CXP84200 CMOS 8-bit Single Chip Microcomputer Description The CXP84200 is a CMOS 8-bit single chip microcomputer of piggyback/evaluator combined type, which is developed for evaluating the function of the CXP84220/84224. Piggyback/ evaluator type 64 pin PSDIP (Ceramic) Features • Wide-range instruction system (213 instructions) to cover various types of data — 16-bit operation/multiplication and division/Boolean bit operation instructions • Minimum instruction cycle 400ns at 10MHz operation • Applicable EPROM LCC type 27C128, LCC type 27C256 (Maximum 24K bytes are available.) • Incorporated RAM capacity 624 bytes • Peripheral functions — A/D converter 8-bit, 8-channel, successive approximation method (Conversion time of 32µs/10MHz) — Serial interface Incorporated 8-bit, 8-stage FIFO (Auto transfer for 1 to 8 bytes), 1 channel 8-bit clock sync type, 1 channel — Timer 8-bit timer 8-bit timer/counter 19-bit time base timer 16-bit capture timer/counter — Remote control reception circuit 8-bit pulse measurement counter with on-chip 6-stage FIFO — PWM output 14 bits, 1 channel • Interruption 14 factors, 14 vectors, multi-interruption possible • Standby mode Sleep/stop • Package 64-pin ceramic SDIP Note) Mask option depends on the type of the CXP84200. Refer to the Products List for details. Structure Silicon gate CMOS IC Sony reserves the right to change products and specifications without prior notice. This information does not convey any license by any implication or otherwise under any patents or other right. Application circuits shown, if any, are typical examples illustrating the operation of the devices. Sony cannot assume responsibility for any problems arising out of the use of these circuits. –1– E93865A7X-PS CXP84200 Pin Assignment in Piggyback Mode NC 1 64 VDD PG0 2 63 PI6 PG1 3 62 PI5 PG2 4 61 PI4 PF0 5 60 PI3/INT3 PF1 6 59 PI2/INT2 PF2 7 58 PI1/INT1 PF3 8 57 PI0/INT0 PF4 9 56 PE5/TO 55 PE4/PWM 54 PE3/NMI PF5 PF6 PF7 PD0 A15 1 28 VDD A12 2 27 A14 A7 3 26 A13 53 PE2/RMC A6 4 25 A8 52 PE1/EC1 24 A9 51 PE0/EC0 10 11 12 13 PD1 14 A5 5 PD2 15 A4 6 23 A11 50 PB7/SO1 PD3 16 A3 7 22 OE 49 PB6/SI1 PD4 17 A2 8 21 A10 48 PB5/SCK1 PD5 18 A1 9 20 CE 47 PB4/SO0 PD6 19 A0 10 19 D7 46 PB3/SI0 PD7 20 D0 11 18 D6 45 PB2/SCK0 PC0 21 12 44 PB1/CS0 D1 17 D5 43 PB0/CINT D2 13 16 D4 42 PA7/AN7 GND 14 15 D3 41 PA6/AN6 PC1 PC2 22 23 PC3 24 PC4 25 40 PA5/AN5 PC5 26 39 PA4/AN4 PC6 27 38 PA3/AN3 PC7 28 37 PA2/AN2 RST 29 36 PA1/AN1 XTAL 30 35 PA0/AN0 EXTAL 31 34 AVREF VSS 32 33 AVSS Note) NC (Pin 1) is always connected to VDD. –2– CXP84200 Pin Assignment in Evaluator Mode NC 1 64 VDD PG0 2 63 PI6 PG1 3 62 PI5 PG2 4 61 PI4 PF0 5 60 PI3/INT3 PF1 6 59 PI2/INT2 PF2 7 58 PI1/INT1 PF3 8 57 PI0/INT0 PF4 9 56 PE5/TO 55 PE4/PWM 54 PE3/NMI 53 PE2/RMC PF5 PF6 A15 1 28 VDD A12 2 27 A14 A7/D7 3 26 A13 10 11 PF7 12 PD0 13 A6/D6 4 25 A8 52 PE1/EC1 14 A5/D5 5 24 A9 51 PE0/EC0 23 A11 50 PB7/SO1 PD1 PD2 15 A4/D4 6 PD3 16 A3/D3 7 22 HALT 49 PD4 17 A2/D2 8 21 A10 48 PB5/SCK1 PD5 18 A1/D1 9 20 E/P 47 PB4/SO0 PD6 19 A0/D0 10 19 I/T 46 PB3/SI0 PD7 20 RD 11 18 MON 45 PB2/SCK0 PC0 21 12 44 PB1/CS0 WR 17 RST 43 PB0/CINT SYNC 13 16 C1 42 PA7/AN7 GND 14 15 C2 41 PA6/AN6 PC1 PC2 22 23 PB6/SI1 PC3 24 PC4 25 40 PA5/AN5 PC5 26 39 PA4/AN4 PC6 27 38 PA3/AN3 PC7 28 37 PA2/AN2 RST 29 36 PA1/AN1 XTAL 30 35 PA0/AN0 EXTAL 31 34 AVREF VSS 32 33 AVSS Note) NC (Pin 1) is always connected to VDD. –3– CXP84200 EPROM Read Timing (Ta = –20 to +75°C, Vcc = 4.5 to 5.5V, Vss = 0V reference) Item Symbol Pins Min. Address → Data Input delay time tACC A0 to A15 D0 to D7 Address → Data Hold time tIH A0 to A15 D0 to D7 Max. Unit 120 ns 0 ns 0.8VDD A0 to A15 Address data 0.2VDD tACC tIH 0.8VDD D0 to D7 Input data 0.2VDD Products List Products Option item Mask CXP84220 Package ROM capacitance CXP84224 64-pin plastic SDIP 20K bytes 24K bytes Piggyback/evaluator CXP84200-U01S 64-pin ceramic PSDIP 24K bytes Pull-up resistance for reset pin Existent/Non-existent Existent Power-on reset circuit Existent/Non-existent Existent –4– CXP84200 Piggyback mode/evaluator mode can be switched as shown below. Piggyback mode Evaluator mode Pibbyback/evaluator product Pin 1 marking Pin 1 index DIP type EPROM CPU Probe Unit: mm + 0.05 0.25 – 0.02 64PIN PSDIP (CERAMIC) 750mil 58.9 ± 0.55 33 32 2.54 ± 0.25 1.778 ± 0.1 3.43 ± 0.38 0.46 ± 0.08 0.9 1.27 ± 0.25 9.8 MAX 1 19.05 ± 0.25 18.75 ± 0.25 64 15.24 Package Outline PACKAGE STRUCTURE PACKAGE MATERIAL CERAMIC SONY CODE PSDIP-64C-01 LEAD TREATMENT GOLD PLATING EIAJ CODE ADIP064-C-0750-A LEAD MATERIAL 42 ALLOY PACKAGE WEIGHT 16.0g JEDEC CODE –5–