cmos 16-bit single chip microcomputer description the CXP922000 is a cmos 16-bit single chip microcomputer of piggyback/evaluator combined type, which is developed for evaluating the function of the cxp922032. features an efficient instruction set as a controller direct addressing, numerous abbreviated forms, multiplication and division instructions instruction sets for c ianguage and rtos highly quadratic instruction system, general-purpose register of eight 16-bit 16-bank configuration minimum instruction cycle time 100ns at 20mhz operation (3.0 to 5.5v) 167ns at 12mhz operation (2.7 to 5.5v) incorporated eprom cxp27v1000k incorporated ram capacity 7680 bytes peripheral functions a/d converter 8-bit 8 analog input, successive approximation system (conversion time: 12.4 s at 20mhz) serial interface asynchronous serial interface (simple uart) 128-byte buffer ram, 3 channels timers 8-bit timer/counter, 2 channels (with timing output) 16-bit capture timer/counter (with timing output) 16-bit timer, 4 channels remote control receive circuit 8-bit pulse measurement counter, 8-stage fifo pwm output circuit 14-bit, 1 channel interruption 24 factors, 24 vectors, multi-interruption and priority selection possible standby mode sleep/stop package 100-pin ceramic pqfp mask rom cxp922032 one time prom incorporated type cxp922p032 structure silicon gate cmos ic ?1 e98z32b9x-ps sony reserves the right to change products and specifications without prior notice. this information does not convey any licens e by any implication or otherwise under any patents or other right. application circuits shown, if any, are typical examples illustr ating the operation of the devices. sony cannot assume responsibility for any problems arising out of the use of these circuits. CXP922000 100 pin pqfp (ceramic) piggy/ evaluation type ( qfp supported )
? 2 CXP922000 pin assignment in piggyback mode 1 2 3 4 5 6 7 8 9 1 0 1 1 1 2 1 3 1 4 1 5 1 6 1 7 1 8 1 9 2 0 2 1 2 2 2 3 2 4 2 5 2 6 2 7 2 8 2 9 3 0 3 1 3 2 3 3 3 4 3 5 3 6 3 7 3 8 3 9 4 0 4 1 4 2 4 3 4 4 4 5 4 6 4 7 4 8 4 9 5 0 5 1 5 2 5 3 5 4 5 5 5 6 5 7 5 8 5 9 6 0 6 1 6 2 6 3 6 4 6 5 6 6 6 7 6 8 6 9 7 0 7 1 7 2 7 3 7 4 7 5 7 6 7 7 7 8 7 9 8 0 8 1 8 2 8 3 8 4 8 5 8 6 8 7 8 8 8 9 9 0 9 1 9 2 9 3 9 4 9 5 9 6 9 7 9 8 9 9 1 0 0 1 2 3 4 5 6 7 8 9 1 0 1 1 1 2 1 3 1 4 1 5 1 6 1 7 1 8 1 9 2 0 2 1 2 2 2 3 2 4 2 5 2 6 2 7 2 8 2 9 3 0 3 1 3 2 3 3 3 4 3 5 3 6 3 7 3 8 3 9 4 0 4 1 4 2 4 3 4 4 4 5 4 6 4 7 4 8 p b 1 p b 0 p a 7 p a 6 p a 5 p a 4 p a 3 p a 2 p a 1 p a 0 v s s v d d n c p j 6 / k s 6 p j 5 / k s 5 p j 4 / k s 4 p j 3 / k s 3 p j 2 / k s 2 p j 1 / k s 1 p j 0 / k s 0 p e 7 p f 0 / i n t 0 p f 1 / i n t 1 p f 2 / i n t 2 p f 3 / i n t 3 p f 4 / i n t 4 p f 5 / n m i p f 6 / t o 0 p f 7 / t o 1 / p w m r s t v s s x t a l e x t a l v d d a n 0 a n 1 a n 2 a n 3 p g 0 / a n 4 p g 1 / a n 5 p b 2 p b 3 p b 4 p b 5 p b 6 p b 7 p c 0 p c 1 p c 2 p c 3 p c 4 p c 5 p c 6 p c 7 v s s p d 0 p d 1 p d 2 p d 3 p d 4 p d 5 p d 6 p d 7 p e 0 p e 1 p e 2 p e 3 p e 4 p e 5 p e 6 p i 7 / r m c p i 6 / c i n t p i 5 / e c 1 p i 4 / e c 0 p i 3 p i 2 p i 1 / r x d p i 0 / t x d p h 7 / s c k 2 p h 6 / s o 2 p h 5 / s i 2 p h 4 / c s 2 p h 3 / s c k 1 p h 2 / s o 1 p h 1 / s i 1 p h 0 / c s 1 v s s s c k 0 s o 0 s i 0 c s 0 p g 7 p g 6 p g 5 p g 4 a v d d a v r e f a v s s p g 3 / a n 7 p g 2 / a n 6 a 1 0 a 9 a 8 a 7 a 6 a 5 a 4 a 3 a 2 a 1 a 0 v s s a 2 3 a 2 2 a 2 1 a 2 0 a 1 9 a 1 8 a 1 7 a 1 6 a 1 5 a 1 4 a 1 3 v s s v d d a 1 1 a 1 2 d 7 d 6 d 5 d 4 d 3 d 2 d 1 d 0 v s s v d d c e n c d 1 5 d 1 4 d 1 3 d 1 2 d 1 1 d 1 0 d 9 d 8 v s s note) 1. do not make any connections to nc (pin 88 ). 2. vss (pins 15, 41, 64 and 90) are connected to gnd. 3. v dd (pins 44 and 89) are both connected to v dd . 4. a19 to a23 are always high level output.
? 3 CXP922000 1 2 3 4 5 6 7 8 9 1 0 1 1 1 2 1 3 1 4 1 5 1 6 1 7 1 8 1 9 2 0 2 1 2 2 2 3 2 4 2 5 2 6 2 7 2 8 2 9 3 0 3 1 3 2 3 3 3 4 3 5 3 6 3 7 3 8 3 9 4 0 4 1 4 2 4 3 4 4 4 5 4 6 4 7 4 8 4 9 5 0 5 1 5 2 5 3 5 4 5 5 5 6 5 7 5 8 5 9 6 0 6 1 6 2 6 3 6 4 6 5 6 6 6 7 6 8 6 9 7 0 7 1 7 2 7 3 7 4 7 5 7 6 7 7 7 8 7 9 8 0 8 1 8 2 8 3 8 4 8 5 8 6 8 7 8 8 8 9 9 0 9 1 9 2 9 3 9 4 9 5 9 6 9 7 9 8 9 9 1 0 0 1 2 3 4 5 6 7 8 9 1 0 1 1 1 2 1 3 1 4 1 5 1 6 1 7 1 8 1 9 2 0 2 1 2 2 2 3 2 4 2 5 2 6 2 7 2 8 2 9 3 0 3 1 3 2 3 3 3 4 3 5 3 6 3 7 3 8 3 9 4 0 4 1 4 2 4 3 4 4 4 5 4 6 4 7 4 8 p b 1 p b 0 p a 7 p a 6 p a 5 p a 4 p a 3 p a 2 p a 1 p a 0 v s s v d d n c p j 6 / k s 6 p j 5 / k s 5 p j 4 / k s 4 p j 3 / k s 3 p j 2 / k s 2 p j 1 / k s 1 p j 0 / k s 0 p e 7 p f 0 / i n t 0 p f 1 / i n t 1 p f 2 / i n t 2 p f 3 / i n t 3 p f 4 / i n t 4 p f 5 / n m i p f 6 / t o 0 p f 7 / t o 1 / p w m r s t v s s x t a l e x t a l v d d a n 0 a n 1 a n 2 a n 3 p g 0 / a n 4 p g 1 / a n 5 p b 2 p b 3 p b 4 p b 5 p b 6 p b 7 p c 0 p c 1 p c 2 p c 3 p c 4 p c 5 p c 6 p c 7 v s s p d 0 p d 1 p d 2 p d 3 p d 4 p d 5 p d 6 p d 7 p e 0 p e 1 p e 2 p e 3 p e 4 p e 5 p e 6 p i 7 / r m c p i 6 / c i n t p i 5 / e c 1 p i 4 / e c 0 p i 3 p i 2 p i 1 / r x d p i 0 / t x d p h 7 / s c k 2 p h 6 / s o 2 p h 5 / s i 2 p h 4 / c s 2 p h 3 / s c k 1 p h 2 / s o 1 p h 1 / s i 1 p h 0 / c s 1 v s s s c k 0 s o 0 s i 0 c s 0 p g 7 p g 6 p g 5 p g 4 a v d d a v r e f a v s s p g 3 / a n 7 p g 2 / a n 6 a d 1 0 a d 9 a d 8 a d 7 a d 6 a d 5 a d 4 a d 3 a d 2 a d 1 a d 0 v s s a 2 3 a 2 2 a 2 1 a 2 0 a 1 9 a 1 8 a 1 7 a 1 6 a d 1 5 a d 1 4 a d 1 3 v s s v d d a d 1 1 a d 1 2 i / t m o n e r s t c 1 c 2 q s 0 q s 1 q s 2 v s s v d d e / p s t 0 s t 1 s t 2 s t 3 w t a c k j r q h j r q l e n m i m s v s s note) 1. do not make any connections to nc (pin 88 ). 2. vss (pins 15, 41, 64 and 90) are connected to gnd. 3. v dd (pins 44 and 89) are both connected to v dd . pin assignment in evaluator mode
? 4 CXP922000 a 0 t o a 2 3 d 0 t o d 7 a d d r e s s d a t a i n p u t d a t a t a c c t i h 0 . 8 v d d 0 . 2 v d d 0 . 8 v d d 0 . 2 v d d eprom read timing (ta = ?0 to +75 c, v dd = 2.7 to 5.5v, vss = 0v) * 1 at 12mhz operation (v dd = 3.0 to 5.5v) * 2 at 12mhz operation (v dd = 2.7 to 5.5v), at 20mhz operation (v dd = 3.0 to 5.5v) item address ? data input delay time address ? data hold time symbol t acc t ih pins a0 to a23 d0 to d15 a0 to a23 d0 to d15 min. 0 max. 100 * 1 50 * 2 unit ns ns product list optional item products package rom capacity reset pin pull-up resistor mask rom cxp922032 100-pin plastic qfp 128k bytes existent/non-existent piggy/evaluation chip CXP922000-u01q 100-pin ceramic pqfp ( qfp supported ) eprom 128k bytes existent
? 5 CXP922000 switching of piggyback mode and evaluator mode piggyback mode can be used by setting two lcc-type eprom (for upper bytes, for lower byte) and connecting to the connector of top of the chip. evaluator mode can be used by connecting in-circuit emulator cpu probe to the connector of top of the chip. piggyback mode evaluator mode p i n 1 m a r k i n g 0 1 l c c - t y p e p r o m e p r o m a d a p t o r c h i p f o r l o w e r b y t e s f o r u p p e r b y t e s c h i p c p u p r o b e
? 6 CXP922000 package outline unit: mm s o n y c o d e e i a j c o d e j e d e c c o d e p a c k a g e m a t e r i a l l e a d t r e a t m e n t l e a d m a t e r i a l p a c k a g e m a s s c e r a m i c g o l d p l a t i n g 4 2 a l l o y p a c k a g e s t r u c t u r e 1 3 0 3 1 5 0 5 1 8 0 8 1 1 0 0 1 6 . 3 0 . 2 1 8 . 7 0 . 5 2 2 . 3 0 . 2 5 2 4 . 7 0 . 5 0 . 8 0 . 1 1 . 5 0 . 0 5 3 . 2 0 . 2 0 . 3 0 . 0 8 0 . 6 5 0 . 0 5 1 8 . 0 1 3 . 9 3 . 5 7 0 . 3 6 8 . 6 m a x 0 . 1 5 0 . 0 2 + 0 . 0 5 0 . 5 0 . 2 5 1 0 0 p i n p q f p ( c e r a m i c ) p q f p - 1 0 0 c - l 0 4 4 . 9 g i n d e x i n d e x a q f p 1 0 0 - c - 0 0 0 0
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