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HSBRX21AP series manual renesas electronics rx21a group mcu hsb series mcu board - please read this carefully before using the product - hokutoelectronic co., ltd. rev.1.1.0.0 www.datasheet.net/ datasheet pdf - http://www..co.kr/
HSBRX21AP series manual hokutoelectronic 1 - contents - notification................................................................................................... 2 safety precaution ........................................................................................ 3 outline .......................................................................................................... 5 . featur es .......................................................................................................5 . conten ts.......................................................................................................5 . specificat ions ..............................................................................................5 . . mcu board ..................................................................................................5 . . connectors and su itable connectors ..........................................................6 board construction..................................................................................... 7 . block di agram .............................................................................................7 . board layout ...............................................................................................8 . functi ons .....................................................................................................9 . . low-pass filt er sockets ...................................................................................9 . . delta-sigma a/d conver ter bnc conn ectors...............................................10 . . sw1 4 switches for evaluation ..................................................................11 . . sw5 reset switch.........................................................................................11 . . leds for ev aluation ......................................................................................11 . . j12 avcca power input selector .................................................................11 . . j13 avcc0 power input selector unmounted.............................................12 . . j15 enable control jumper fo r led .............................................................12 . . j16 jumper for cu rrent meas urement ..........................................................12 . . j17 avcca power input unmounted .......................................................12 . . j18 avcc0 power input unmounted........................................................12 . . j19 j29 delta-sigma i nput selectors........................................................13 . . j30 reset sele cting jumper ........................................................................13 . . j1 expansion i/o 50p unmounted si gnal lis t..................................14 . . j2 expansion i/o 26p unmounted si gnal lis t..................................15 . . j3 analog interface 40p unmounted si gnal lis t ..............................16 . . j4 emulator interface 14p connector si gnal list ...............................16 . . j5 flash interface 20p unmounted signal list .................................17 . . j6 communication i/o 10p unmounted si gnal lis t .............................17 operating mode ......................................................................................... 18 . operati ng mode ......................................................................................... 18 . programming inte rnal ro m...................................................................... 18 . pin setting when using onboard progr ammers.................................... 18 appendix .................................................................................................... 19 . board measu rement.................................................................................. 19 . the circuit diagram of swit ches and leds fo r evaluation.................... 20 . . switches for evaluation.................................................................................20 . . leds for evaluation.....................................................................................20 . revision hi story ........................................................................................ 21 . inquiry ........................................................................................................ 21 www.datasheet.net/ datasheet pdf - http://www..co.kr/
HSBRX21AP series manual hokutoelectronic 2 notification please read this carefully before using the product. gneral precautions 1. please make sure to read this user?s manual bef ore using this product. this user?s manual must be kept for when anything unclear arises from us ing this product, read this again until you fully understand. 2. this manual is constructed to explain the us e of hokutoelectronic mcu board, so it does not cover the user system. 3. copyright and the industrial property right prot ect this manual and the product, and all rights are the property of hokutoelectronic co., ltd. a ll rights are reserved. d uplicating, copying, and reprinting this document are not allowed. 4. mcu boards in our products are designed based on the specifications of mcu. please refer to mcu manufacturer for the specifications of mcu. designs, functions and specifications of this product are subject to change without prior notic e in order to improving its performance and safety. please be advised that sometime the diagram in this manual may differ from the product. 5. in order to use the products, pl ease have it well evaluation before. 6. we are not responsible for any parts that are not mounted on. please use them on your own responsibility. guarantee limitation this guarantee is not valid in the following cases: 1. product damage caused by fires, ear thquakes, floods and third parties. 2. product damage caused by premeditation, negli gence, improper use, and/or in an improper environment. 3. the method of use has resulted in damage to the product or attachments. 4. any remodeling, and repairing to the product or attachments. general disclaimer hokutoelectronic co., ltd. guarantees the product only when the product is used correctly as described in this manual. the guarantee is valid only for the materials used to construct the product in their purchased state. hokutoelectronic co., ltd. acce pts no responsibility for w hatever costs associated directly (or indirectly) with dam aged (or faulty) goods. this guarantee is valid for only the original purchaser of the product. the purch ase of the product assumes all responsibility after the purchase of this product. claims by third party users cannot be accepted. the price and the specification of the product and its attachments are subject to change without prior notice. note: ?renesas electronics? as used in this manual means r enesas electronics corporation. guarantee 1. hokutoelectronic co., ltd. guarantee is valid that this product is used within the usage described in this manual, and has been produced correctly . 2. this product is guaranteed for 1 year after purchase. www.datasheet.net/ datasheet pdf - http://www..co.kr/
HSBRX21AP series manual hokutoelectronic 3 safety precaution symbol indications: general instruction this symbol indicates steps that users must follow. general prohibition this symbol indicates general prohibition. unplugging power plugs this symbol indicates that power plugs need to be unplugged. general caution this symbol indicates general caution. failure to the following warnings may cause damage, smoke, and fire to products or user systems. also it may result in broken the internal mcu program. 1. do not plug/unplug cables while produc ts or user systems are turned on. 2. do not put/remove mcus or ics on us er systems while pr oducts or user systems are turned on. 3. use products or user systems within the specified voltage. 4. confirm pin numbers on connectors and mcu connection on user system, and use products properly. stop using products when they smoke or smell. unplug the power source if products ar e power supplied. continuing to use them may cause fire or electric shock. the following symbols provide important information for safety use. always be sure to read and understand each precaution before moving on to the rest of the manual. signs mean: improper use may result in death or serious injury improper use may cause slight injury or product damage. www.datasheet.net/ datasheet pdf - http://www..co.kr/
HSBRX21AP series manual hokutoelectronic 4 failure to followings may cause product damage. 1. do not directly touch mounted c onnectors or mounted parts on the boards. static electricity may cause broken components. 2. do not use or keep products in the following places. ? dusty, unstable, shaky, humid and magnetic places ? places exposed to direct sunlight, and near water 3. do not drop, give a shock, and put something heavy on the board. 4. do not put liquid such as water, and metal such as clip on products. 5. do not eat or smoke near products. some soldered places are sharply pointed on backside of board products. hold edges of boards when putting on or taking out. the soldered place may cause slight injury. for your backups, make copies of provided cds or floppy disks. in a case of losing those data, we do not guarantee on them. do not turn off the power or reset the pc while access lump is lighting up. it may cause products damage and data lost. our products are not intended to be u sed with or control facilities or device concerning human lives, including medical devices, aeronautics and space devices, nucl ear devices, and transportation devices; and facilities and devices requiring high liability. hokutoelectronic co., ltd. assumes no liability for any accident resulting in personal injury, fire, or property damage if the equipment has been used in the above conditions. www.datasheet.net/ datasheet pdf - http://www..co.kr/
HSBRX21AP series manual hokutoelectronic 5 outline . features this board has a mounted rx21a mcu which has flash memory , and is made by renesas electronics. key features ? rx21a 100 pin count with a high qualit y 24 bit delta-sigma a/d converter ? 4 mounted leds and 4 swit ches for evaluation ? oscillators 20 mhz, 32.768khz ? delta-sigma a/d converter interfaces 4 channels of differential inpu t, 3 channels of single-end input 3 channels of bnc input (HSBRX21AP-b only) ? low-pass filter sockets for delta -sigma a/d converter evaluation ? power input and output interfaces ? 14 pin emulator interface (supports e1 ? e20 of renesas electronics) ? 20 pin 2mbps flash interface (supports our onboard programmers, fm-one ? flash2) . contents this product is provided with the following. please check the provided accessories before using this unit. . specifications . . mcu board following mcu can be mounted on this board. pleas e check the part number of the mounted mcu . mcu board part number mounted mcu part number internal rom e2 data flash internal ram board power supply mcu power supply width power consumption r5f521a6bdfp 256k 32k r5f521a7bdfp 384k 64k HSBRX21AP or HSBRX21AP-b 1 r5f521a8bdfp 512k 8k 64k 1.8v 3.3v 2 1.8v 3.6v 2.7 3.6v 30ma all ports are open. 1 bnc connectors are mounted only on HSBRX21AP-b. 2 reset circuit is 3.3v. clock board size main clock 20mhz 3 sub clock 32.768khz 73.00mm 112.00mm (not including projection) 3 there are mounted sockets for oscillators, which are replaceable. ? mcu board ....................................................................... 1 ? cd (pdf m anual) ............................................................. 1 ? circuit di agram ................................................................. 1 www.datasheet.net/ datasheet pdf - http://www..co.kr/
HSBRX21AP series manual hokutoelectronic 6 . . connectors and suitable connectors connector mounted connector maker pin suitable connector maker j1 50 j2 expansion i/o 26 j3 analog interface unmounted 40 mil standard j4 emulator interface 1 h310-014p conser 14 fl14a2fo oki cable or standard j5 flash interface 2 h310-020p conser 20 fl20a2fo oki cable or standard j6 communication i/o unmounted 10 mil standard j7 j8 j9 bnc connector 3 5227699-2 te connectivity j10 power input interface ml-40s1bxf satoh parts 4 j11 power output interface unmounted 2 mil standard 1 emulator interface supports e1 and e20. (renesas electronics) 2 flash interface supports fm-one and flash 2. (onboard programmers of hokutoelectronic) 3 bnc connectors are mounted only on HSBRX21AP-b make sure that the power supply polarity and voltage are correct. ? use only one power source. multiple power sour ces can cause product dam age or broken components. ? reverse voltage and high voltage may cause produc t damage, broken components, smoke and fire. ? each terminal is not able to prevent the improper polarity and/or high voltage. when applying voltage, to avoid trouble, please set it between gnd and vcc. www.datasheet.net/ datasheet pdf - http://www..co.kr/
HSBRX21AP series manual hokutoelectronic 7 board construction . block diagram mounted only on HSBRX21AP-b. j1 (50p) j6 (10p) j5 (20p) j7 j9 j2 (26p) j10 (4p) led5 led1 led4 sw5 sw1 sw4 j4 (14p) j19 j29 j3 (40p) j11 (2p) www.datasheet.net/ datasheet pdf - http://www..co.kr/
HSBRX21AP series manual hokutoelectronic 8 . board layout mounted only on HSBRX21AP-b. j7 j9 delta-sigma a/d converter bnc connectors j11 power output interface (2p) unmounted j2 expansion i/o (26p) unmounted rx21a j1 expansion i/o (50p) unmoutned j3 analog interface (40p) unmounted j10 power input interface (4p) j5 flash interface (20p) j4 emulator interface (14p) j6 communication i/o (10p) unmounted led1 4 leds for evaluation led5 power pilot led j19 j29 delta-sigma input selectors j15 enable control j umper for led sw1 4 switches for evaluation j16 jumper for curren t measuremen t j13 a vcc0 powe r input selecto r j17 avcca power input unmounted j18 avcc0 powe r input unmoutned j12 avcca power input selector low-pass filter sockets j30 reset selecting jumper sw5 reset switch www.datasheet.net/ datasheet pdf - http://www..co.kr/
HSBRX21AP series manual hokutoelectronic 9 . functions . . low-pass filter sockets by placing capacitors and resistor s into sockets, low-pass filters ar e constructed wit hout soldering. ? the width of the parts is under 2.5mm. ? the legs of the parts must be within 0.42 0.62mm across. a ny volume of capacitors and resistors can be placed into the sockets without so ldering, as shown above. circled area is the low-pass filters. the capacitors and resistors are not included. the photo is demonstration only. size information of replaceable capacitors and resistors 5.1mm 2.5mm maximum 2.5mm 2.5mm maximum the leg must be within 0.42 0.62mm across. www.datasheet.net/ datasheet pdf - http://www..co.kr/
HSBRX21AP series manual hokutoelectronic 10 . . delta-sigma a/d converter bnc connectors shorted 1-2 on j27 j29 j9 single-end input andssg it leads to ands4 6 of r21a. j7 j8 avssa it leads to ands0 3 o f rx21a. shorted 1-2 on j19 j26 differential input those 3 channels are single-ends. ands0 n p n n np p p ands1 ands2 ands3 there are 4 measuring channels. they can measure differential input voltage between line p and line n in the silk diagram above. and6 and5 and4 silk diagram of the low-pass filter delta-sigma a/d converter bnc connector rx21a ?ad please refer to 4.3.12 for the details of these jumpers. analog interface a portion of the low-pass filter circuit diagram mounted only on HSBRX21AP-b . www.datasheet.net/ datasheet pdf - http://www..co.kr/
HSBRX21AP series manual hokutoelectronic 11 . . sw1 4 switches for evaluation switch mcu pin number signal name note sw1 15 p35/nmi sw2 19 p31/mtioc4d/tmci2/*cts1/*rts1/*ss1/sslb0/irq1-ds/r tcic1 sw3 18 p32/mtioc0c/tmo3/txd6/srxd6/ssda6/irq2-ds/rtcout /rtcic2 sw4 32 p14/mtioc3a/mtclka/tm ri2/*cts1/*rts1/*ss1/irq4 switches for evaluation generates ?l? signal by pressing l=low . . sw5 reset switch switch mcu pin number signal name note sw5 10 *res reset . . leds for evaluation led mcu pin number signal name note led1 38 ph0/cacref led2 37 ph1/tmo0/irq0 led3 36 ph2/tmri0/irq1 led4 35 ph3/tmci0 leds for evaluation illuminate with ? ? signal l=low . . j12 avcca power input selector jumper note preset position 1-2 shorted j17unmounted 2-3 shorted avcc0 j12 2-4 shorted vcc 2-3 shorted please short 2 and 4 as shown on the left. do not set other configurations. picture of jumper location 4 j12 www.datasheet.net/ datasheet pdf - http://www..co.kr/
HSBRX21AP series manual hokutoelectronic 12 . . j13 avcc0 power input selector unmounted jumper note preset position 1-2 shorted j18 (unmounted) j13 2-3 shorted vcc 2-3 shorted . . j15 enable control jumper for led jumper note preset position j15 shorted illuminates led for evaluation shorted . . j16 jumper for current measurement . . j17 avcca power input unmounted jumper note preset position j17 short 1-2 short on j12 supplies the power on avcca through j17. - . . j18 avcc0 power input unmounted jumper note preset position j18 short 1-2 short on j13 supplies the power on avcc0 through j18. - jumper note preset position j16 shorted measures mcu current shorted follow the proper power supply sequence when supplying the powe r through j17. failure to follow the sequence may cause mcu damage. please refer to the mcu hardware manual for power supply sequence. follow the proper power supply sequence when supplying the powe r through j18. failure to follow the sequence may cause mcu damage. please refer to the mcu hardware manual for power supply sequence. www.datasheet.net/ datasheet pdf - http://www..co.kr/
HSBRX21AP series manual hokutoelectronic 13 . . j19 j29 delta-sigma input selectors . . j30 reset selecting jumper jumper note preset position shorted the mounted reset ic is valid. j30 opened power-on-reset is valid. shorted input source delta-sigma input selectors bnc connectors input selectors 1-2 shorted j3 pin number input selectors 2-3 shorted signal name pin number of mcu j19 j7 5 ands0n : 74 j20 j8 6 ands0p : 75 j21 j7 7 ands1n : 76 j22 j8 8 ands1p : 77 j23 j7 9 ands2n : 78 j24 j8 10 ands2p : 79 j25 j7 11 ands3n : 80 j26 j8 12 ands3p : 81 j27 j9 17 ands4 : 87 j28 j9 18 ands5 : 88 j29 j9 19 ands6 : 89 1-2 shorted (left open) 2-3 shorted (right open) j19 29 3 2 1 j19 29 3 2 1 mounted only on HSBRX21AP-b. this setting is in the preset position. www.datasheet.net/ datasheet pdf - http://www..co.kr/
HSBRX21AP series manual hokutoelectronic 14 . . j1 expansion i/o 50p unmounted signal list an asterisk * indicates negative logic. nc means no connection. no mcu pin number signal name no mcu pin number signal name 1 nc 2 nc 3 50 pc2/mtioc4b/rxd5/stxd5/sscl 5/ssla3 4 49 pc3/mtioc4d/txd5/sr xd5/ssda5 5 48 pc4/mtioc3d/mtclkc/tmci1/*poe0/sck5/*c ts8/*rts8/*ss8/ssla0 6 47 pc5/mtioc3b/mtclk d/tmri2/sck8/rspcka 7 46 pc6/mtioc3c/mtclka/tmci2/rxd8/stxd8/ss cl8/mosia 8 45 pc7/mtioc3a/tmo2/mtclkb/txd8/srxd8/ss da8/misoa/cacref 9 44 p50/sslb1 10 43 p51/sslb2 11 42 p52/sslb3 12 41 p53 13 40 p54/mtioc4b/tmci1 14 39 p55/mtioc4d/tmo3 15 38 ph0/cacref 16 37 ph1/tmo0/irq0 17 36 ph2/tmri0/irq1 18 35 ph3/tmci0 19 34 p12/tmci1/scl0/irq2 20 33 p13/mtioc0b/tmo3/sda0/irq3 21 32 p14/mtioc3a/mtclka/tmri2/*cts1/*rts1/*s s1/irq4 22 31 p15/mtioc0b/mtclkb/tmci2/rxd1/stxd1/s scl1/irq5 23 30 p16/mtioc3c/mtioc3d/tmo2/txd1/srxd1/ss da1/mosia/scl0-ds/irq6/rtcout/*adtrg0 24 29 p17/mtioc3a/mtioc3b/tmo1/*poe8/sck1/mi soa/sda0-ds/irq7 25 28 p20/mtioc1a/tmri0/sda1 26 27 p21/mtioc1b/tmci0/scl1 27 26 p22/mtioc3b/mtclkc/tmo0 28 25 p23/mtioc3d/mtclkd 29 24 p24/mtioc4a/mtclka/tmri1 30 23 p25/mtioc4c/mtclkb/*adtrg0 31 22 p26/mtioc2a/tmo1/txd1/srxd1/ssda1/mosi b 32 21 p27/mtioc2b/tmci3/sck1/rspckb/finec 33 20 p30/mtioc4b/tmri3/*p oe8/rxd1/stxd1/sscl 1/misob/irq0-ds/rtcic0 34 19 p31/mtioc4d/tmci2/*cts1/*rts1/*ss1/sslb 0/irq1-ds/rtcic1 35 18 p32/mtioc0c/tmo3/txd6/srxd6/ssda6/irq2- ds/rtcout/rtcic2 36 17 p33/mtioc0d/tmri3/*poe3/rxd6/stxd6/ssc l6/irq3-ds 37 16 p34/mtioc0a/tmci3/*poe2/sck6/irq4 38 15 p35/nmi 39 10 *res 40 6 pj1/mtioc3a 41 4 pj3/mtioc3c/*cts6/*rts6/*ss6 42 2 p03/da0 43 100 p05/da1 44 98 p07/*adtrg0 45 nc 46 nc 47 nc 48 nc 49 vcc1 50 vss www.datasheet.net/ datasheet pdf - http://www..co.kr/
HSBRX21AP series manual hokutoelectronic 15 . . j2 expansion i/o 26p unmounted signal list an asterisk * indicates negative logic. nc means no connection. no mcu pin number signal name no mcu pin number signal name 1 72 pe6/mosib/irq6 2 71 pe7/misob/irq7-ds 3 70 pa0/mtioc4a/ssla1/cacref/cmpa1 4 69 pa1/mtioc0b/mtclkc/sck5/ssla2/cvrefa 5 68 pa2/rxd5/stxd5/sscl5/ssla3/cmpa2 6 67 pa3/mtioc0d/mtclkd/rxd5/stxd5/sscl5/ir q6-ds/cmpb1 7 66 pa4/mtic5u/mtclka/tmri0/txd5/srxd5/ssd a5/ssla0/irq5-ds/cvrefb1 8 65 pa5/rspcka 9 64 pa6/mtic5v/mtclkb/tmci3/*poe2/*cts5/*rt s5/*ss5/mosia/cvrefb0 10 63 pa7/misoa 11 61 pb0/mtic5w/rxd6/stxd6/sscl6/rspcka/cm pb0 12 nc 13 59 pb1/mtioc0c/mtioc4c/tmci0/txd6/srxd6/s sda6/irq4-ds 14 58 pb2/*cts6/*rts6/*ss6 15 57 pb3/mtioc0a/mtioc4a/tmo0/*poe3/sck6 16 56 pb4/*cts9/*rts9/*ss9 17 55 pb5/mtioc2a/mtioc1b/tmri1/*poe1/sck9 18 54 pb6/mtioc3d/rxd9/stxd9/sscl9 19 53 pb7/mtioc3b/txd9/srxd9/ssda9 20 52 pc0/mtioc3c/*cts5/*rts5/*ss5/ssla1 21 51 pc1/mtioc3a/sck5/ssla2 22 nc 23 vcc1 24 vcc1 25 vss 26 vss www.datasheet.net/ datasheet pdf - http://www..co.kr/
HSBRX21AP series manual hokutoelectronic 16 . . j3 analog interface 40p unmounted signal list an asterisk * indicates negative logic. nc means no connection. no mcu pin number signal name no mcu pin number signal name 1 avcca 2 avssa 3 nc 4 nc 5 74 ands0n 6 75 ands0p 7 76 ands1n 8 77 ands1p 9 78 ands2n 10 79 ands2p 11 80 ands3n 12 81 ands3p 13 nc 14 avssa 15 avssa 16 avssa 17 87 ands4 18 88 ands5 19 89 ands6 20 nc 21 90 andssg 22 91 p43/an3 23 92 p42/an2 24 93 p41/an1 25 95 p40/an0 26 nc 27 avcc0 28 avss0 29 nc 30 nc 31 nc 32 nc 33 nc 34 nc 35 nc 36 nc 37 vcc1 38 vcc1 39 vss 40 vss . . j4 emulator interface 14p connector signal list an asterisk * indicates negative logic. nc means no connection. no mcu pin number signal name no mcu pin number signal name 1 21 p27/mtioc2b/tmci3/sck1/rspckb/finec 2 vss 3 nc 4 nc 5 22 p26/mtioc2a/tmo1/txd1/srxd1/ssda1/ mosib 6 nc 7 7 md/fined 8 vcc1 9 nc 10 45 pc7/mtioc3a/tmo2/mtclkb/txd8/srxd8/ ssda8/misoa/cacref 11 20 p30/mtioc4b/tmri3/*poe8/rxd1/stxd1/ sscl1/misob/irq0-ds/rtcic0 12 vss 13 10 *res 14 vss when inputting power ( v cc, vcc1, a vcc0 and avcca) from the expansion i/os, there is a certain sequence that must be followed. failure to follow th is sequence of the power supply may cause mcu damage. please refer to the mcu hardware manual for the specifications of the mcu. www.datasheet.net/ datasheet pdf - http://www..co.kr/
HSBRX21AP series manual hokutoelectronic 17 . . j5 flash interface 20p connector signal list an asterisk * indicates negative logic. nc means no connection. fm-one and flash2 (onboard programmers of hokutoel ectronic) can be connected to this interface. no mcu pin number signal name no signal name 1 10 *res 2 vss 3 nc 4 vss 5 45 pc7/mtioc3a/tmo2/mtclkb/txd8/srxd8 /ssda8/misoa/cacref 6 vss 7 7 md/fined 8 vss 9 nc 10 vss 11 nc 12 vss 13 nc 14 vss 15 22 p26/mtioc2a/tmo1/txd1/srxd1/ssda1/ mosib 16 vss 17 20 p30/mtioc4b/tmri3/*poe8/rxd1/stxd1/ sscl1/misob/irq0-ds/rtcic0 18 vcc1 19 21 p27/mtioc2b/tmci3/sck1/rspckb/finec 20 vcc1 . . j6 communication i/o 10p unmounted signal list an asterisk * indicates negative logic. nc means no connection. no mcu pin number signal name no mcu pin number signal name 1 vss 2 49 pc3/mtioc4d/txd5/srxd5/ssda5 3 51 pc1/mtioc3a/sck5/ssla2 4 47 pc5/mtioc3b/mtclkd/tmri2/sck8/rsp cka 5 50 pc2/mtioc4b/rxd5/stxd5/sscl5/s sla3 6 46 pc6/mtioc3c/mtclka/tmci2/rxd8/stx d8/sscl8/mosia 7 20 p30/mtioc4b/tmri3/*poe8/rxd1/st xd1/sscl1/misob/irq0-ds/rtcic0 8 22 p26/mtioc2a/tmo1/txd1/srxd1/ssda1 /mosib 9 vcc1 10 vss . . j10 power input interface 4p no signal name note 1 - - 2 vcc1 +3.3v to vss 3 vss - 4 - - please make sure that the amplitude of the input signal is always set between vss vcc. please make sure that the amplitude of the analog signal is always set between avss0 avcc0, and avssa avcca. setting the signals over or under the range will cause permanent damage. please be careful with the polarity. for analog optimization, please use regulated power supply. www.datasheet.net/ datasheet pdf - http://www..co.kr/
HSBRX21AP series manual hokutoelectronic 18 operating mode please refer to the mcu hardware manual for details of the mcu operating mode. . operating mode rx21a has the 3 following modes. boot mode in boot mode, user program can be written to internal rom. connect our onboard programmer and flash interface (j5), or debugger and debug interface (j4) in order to program. user boot mode please refer to the mcu hardware manual for the details. single-chip mode operating state in single-chip mode, the program can be operated. all i/o ports c an be used as input and output ports. . programming internal rom connect fm-one or flash2 (onboard programmers of hoku toelectronic) to flash interface (j5) in order to program. please refer to each manual for usage. when debugging through debug interface (j4), please use e1 or e20 (renesas electronics). . pin setting when using onboard programmers when connecting this board to our onboard programme rs, you can set the mcu modes through them. supported programmers fm-one ? flash2 pin setting connector connected pin few z 3 nc md0 l 5 pc7 md1 l 7 md i/o0 z 9 nc i/o1 z 11 nc i/o2 z 13 nc www.datasheet.net/ datasheet pdf - http://www..co.kr/
HSBRX21AP series manual hokutoelectronic 19 appendix . board measurement www.datasheet.net/ datasheet pdf - http://www..co.kr/
HSBRX21AP series manual hokutoelectronic 20 . the circuit diagram of switches and leds for evaluation . . switches for evaluation . . leds for evaluation sw1 sw4 p35, p31, p32, p14 12k led1 led4 ph0, ph1, ph2, ph3 1.2k j15 vcc1 vss vcc1 www.datasheet.net/ datasheet pdf - http://www..co.kr/
HSBRX21AP series manual hokutoelectronic 21 . revision history revision date page description rev.1.0.0.0 2011.11.11 - first edition issued rev.1.0.1.0 2011.11.11 - all pages revised. rev.1.0.2.0 2011.11.25 17 ?unmounted? is added on j6 signal list. rev.1.1.0.0 2012.4.19 5 mcu part number changed. . inquiry visit our web site for the latest information. if you have any questions, feel free to contact us. hokutoelectronic co., ltd. 060-0042 odori-nishi 16-chome, chuoku, sapporo, hokkaido, japan tel +81-011-640-8800 fax +81 - 011-640-8801 e-mail support@hokutoelectronic.com (technical support), order@hokutoelectronic.com (order and inquiry) url: http://www.hokutoelectronic.com www.datasheet.net/ datasheet pdf - http://www..co.kr/
renesas electronics rx21a group mcu hsb series mcu board HSBRX21AP series manual hokutoelectronic co., ltd. ?2011 hokutoelectronic printed in japan 2011.11.11 first printed. rev.1.1.0.0 120419 www.datasheet.net/ datasheet pdf - http://www..co.kr/

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