CXP84300 CMOS 8-bit Single Chip Microcomputer Description The CXP84300 is a CMOS 8-bit single chip microcomputer of piggyback/evaluator combined type, which is developed for evaluating the function of the CXP84332/84340. Piggyback/ evaluator type 80 pin PQFP (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 122µs at 32kHz operation • Applicable EPROM LCC type 27C512 (Maximum 40K bytes are available.) • Incorporated RAM capacity 1120 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 32kHz timer/counter — Remote control reception circuit 8-bit pulse measurement counter with on-chip 6-stage FIFO — PWM output 14 bits, 1 channel • Interruption 15 factors, 15 vectors, multi-interruption possible • Standby mode Sleep/stop • Package 80-pin ceramic QFP Note) Mask option depends on the type of the CXP84300. 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– E93866A7X-PS CXP84300 PI5 PI6 PI7 PG0 PG1 PG2 PG3 VDD NC PG4 PG5 PG6 PG7 PF0 PF1 PF2 Pin Assignment in Piggyback Mode 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 1 64 PI4 PF4 2 63 PI3/INT3 PF5 3 62 PI2/INT2 PF6 4 61 PI1/INT1 PF7 5 60 PI0/INT0 PD0 6 59 PE5/TO PD1 7 58 PE4/PWM PD4 PD5 10 11 PD6 12 PD7 13 PC0 PC1 PC2 14 15 A14 NC 4 3 2 1 32 31 30 VDD A15 9 A12 8 PD3 A7 PD2 A13 PF3 A6 5 29 A5 6 28 A9 A4 7 27 A11 A3 8 26 NC A2 9 25 OE A1 10 24 A10 A0 11 23 CE NC 12 22 D7 D0 13 21 D6 16 57 PE3/NMI 56 PE2/RMC 55 PE1/EC1 54 PE0/EC0 53 PB7/SO1 52 PB6/SI1 51 PB5/SCK1 50 PB4/SO0 49 PB3/SI0 48 PB2/SCK0 A8 PC3 17 PC4 18 47 PB1/CS0 PC5 19 46 PB0/CINT PC6 20 45 PA7/AN7 PC7 21 44 PA6/AN6 PH0 22 43 PA5/AN5 PH1 23 42 PA4/AN4 PH2 24 41 PA3/AN3 D5 D4 D3 NC GND D2 D1 14 15 16 17 18 19 20 PA2/AN2 PA1/AN1 PA0/AN0 AVss AVREF TEX TX Vss XTAL EXTAL RST PH7 PH6 PH5 PH4 PH3 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 Note) NC (Pin 73) is always connected to VDD. –2– CXP84300 PI5 PI6 PI7 PG0 PG1 PG2 PG3 VDD NC PG4 PG5 PG6 PG7 PF0 PF1 PF2 Pin Assignment in Evaluator Mode 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 2 63 PI3/INT3 PF5 3 62 PI2/INT2 PF6 4 61 PI1/INT1 PF7 5 60 PI0/INT0 PD0 6 59 PE5/TO PD1 7 58 PE4/PWM PD2 8 57 PE3/NMI 56 PE2/RMC 55 PE1/EC1 54 PE0/EC0 53 PB7/SO1 52 PB6/SI1 51 PB5/SCK1 50 PB4/SO0 49 PB3/SI0 48 PB2/SCK0 PD3 PD4 9 10 PD5 11 PD6 12 PD7 PC0 13 4 3 2 1 32 31 30 VDD A14 A13 NC PF4 A15 PI4 A12 64 A7/D7 1 PF3 A6/D6 5 29 A8 A5/D5 6 28 A9 A4/D4 7 27 A11 A3/D3 8 26 NC A2/D2 9 25 HALT A1/D1 10 24 A10 A0/D0 11 23 E/P NC 12 22 I/T RD 13 21 MON 14 PC1 15 PC2 16 PC3 17 PC4 18 47 PB1/CS0 PC5 19 46 PB0/CINT PC6 20 45 PA7/AN7 PC7 21 44 PA6/AN6 PH0 22 43 PA5/AN5 PH1 23 42 PA4/AN4 PH2 24 41 PA3/AN3 RST C1 C2 NC GND SYNC WR 14 15 16 17 18 19 20 PA2/AN2 PA1/AN1 PA0/AN0 AVss AVREF TEX TX Vss XTAL EXTAL RST PH7 PH6 PH5 PH4 PH3 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 Note) NC (Pin 73) is always connected to VDD. –3– CXP84300 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 CXP84332 Package ROM capacitance Pull-up resistance for reset pin Power-on reset circuit CXP84340 80-pin plastic QFP 32K bytes 40K bytes Piggyback/evaluator CXP84300-U01Q 80-pin ceramic PQFP EPROM 40K bytes Existent/Non-existent Existent Non-existent Non-existent –4– CXP84300 Piggyback mode/evaluator mode can be switched as shown below. Piggyback mode Pibbyback/evaluator product Evaluator mode Pin 1 marking Pin 1 index LCC type EPROM Pin 1 marking Note) CPU Probe Note) Evaluation cap should be connected to CPU probe. Package Outline Unit: mm 80PIN PQFP (CERAMIC) PIN No. 1 INDEX 18.7 16.3 ± 0.2 INDEX 80 65 65 64 PIN No. 1 INDEX 1 64 0.8 ± 0.05 1 80 0.4 ± 0.08 14.22 18.12 ± 0.2 1.27 ± 0.13 12.02 0.7 1.0 0.3 6.0 24 40 9.48 24 41 1.3 ± 0.3 41 25 40 25 0.6 11.66 15.58 ± 0.2 PACKAGE STRUCTURE PACKAGE MATERIAL PQFP-80C-L01 LEAD TREATMENT GOLD PLATING EIAJ CODE AQFP080-C-0000-A LEAD MATERIAL 42 ALLOY PACKAGE WEIGHT 5.7g 9.59 MAX + 0.05 0.15 – 0.02 CERAMIC SONY CODE JEDEC CODE 3.57 ± 0.36 24.7 22.3 ± 0.25 4.5 –5–