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Part Number: CXP875P40
Description: The CXP875P40 is a CMOS 8-bit micro-computer which consists of arithmetic coprocessor, A/D converter, serial interface,...
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CXP875P40
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General Description
CXP875P40 General Description
The CXP875P40 is a CMOS 8-bit micro-computer which consists of arithmetic coprocessor, A/D converter, serial interface, timer/counter, time base timer, vector interruption, high precision timing pattern generation circuit, PWM generator and the measuring circuit which measure signals of capstan FG, drum FG/PG, reel FG and other servo systems, as well as basic configurations like 8-bit CPU, PROM, RAM and I/O port. They are integrated into a single chip.
Also this IC provides power on reset function, sleep/stop function which enables to lower power consumption.
The CXP875P40 is the one-chip PROM version of the CXP87532/87540 with mask ROM, providing the function of being able to write directly into the program. It is suitable for evaluation use during system development and for small quantity production.
CXP875P40 Maximum Ratings
| Item | Symbol | Rating | Unit | Remarks |
| Power supply voltage | VDD | 0.3 to +7.0 | V | |
| VPP | 0.3 to +13.0 | V | ||
| AVDD | AVss to +7.0*1 | V | PROM version only | |
| AVSS | 0.3 to +0.3 | V | ||
| Input voltage | VIN | 0.3 to +7.0*2 | V | |
| Output voltage | VOUT | 0.3 to +7.0*2 | V | |
| Middle tension proof output voltage | VOUTP | 0.3 to +15.0 | mA | PH pin |
| High level output current | IOH | 5 | mA | |
| High level total output current | IOH | 50 | mA | Total of entire output pins |
| Low level output current | IOL | 15 | mA | Other than large current output pins : per pin |
| IOLC | 20 | mA | Large current output pin*3: per pin | |
| Low level total output current | IOL | 130 | °C | Total of output pins |
| Operating temperature | Topr | 20 to +75 | °C | |
| Storage temperature | Tstg | 55 to +150 | ||
| Allowable power dissipation | PD | 600 | mW | QFP package |
| 380 | LQFP package |
CXP875P40 Features
• A wide instruction set (213 instructions) which cover various types of data
- 16-bit operation code/multiplying instruction/boolean bit operation instruction
• Minimum instruction cycle During operation 326ns/12.288MHz
• Incorporated PROM capacity 40K bytes
• Incorporated RAM capacity 1344 bytes
• Peripheral functions
- Arithmetic coprocessor Multiplying with code, sum of products with code, high speed execution of many bits shift rotation operation
- A/D converter 8-bit, 8-channel, successive approximation system (Conversion time 13µs/12.288MHz) Incorporated 3-stage FIFO for A/D conversion data
- Serial interface Incorporated buffer RAM for data (1 to 128 bytes auto transfer) 2-channel
- Timer 8-bit timer, 8-bit timer/counter, 19-bit time base timer
- High precision timing pattern generator PPG (11 pins) 32-stage programmable
- PWM output 12-bit, 2-channel (Repeated frequency 48kHz) 8-bit, 3-channel (Repeated frequency 48kHz)
- Servo input control Capstan FG, Drum FG/PG, Reel FG input
- FRC capture unit Incorporated 28-bit and 8-stage FIFO
• Interruption 12 factors, 12 vectors, multi-interruption possible
• Standby mode SLEEP/STOP
• Package 100-pin plastic QFP/LQFP
- 16-bit operation code/multiplying instruction/boolean bit operation instruction
• Minimum instruction cycle During operation 326ns/12.288MHz
• Incorporated PROM capacity 40K bytes
• Incorporated RAM capacity 1344 bytes
• Peripheral functions
- Arithmetic coprocessor Multiplying with code, sum of products with code, high speed execution of many bits shift rotation operation
- A/D converter 8-bit, 8-channel, successive approximation system (Conversion time 13µs/12.288MHz) Incorporated 3-stage FIFO for A/D conversion data
- Serial interface Incorporated buffer RAM for data (1 to 128 bytes auto transfer) 2-channel
- Timer 8-bit timer, 8-bit timer/counter, 19-bit time base timer
- High precision timing pattern generator PPG (11 pins) 32-stage programmable
- PWM output 12-bit, 2-channel (Repeated frequency 48kHz) 8-bit, 3-channel (Repeated frequency 48kHz)
- Servo input control Capstan FG, Drum FG/PG, Reel FG input
- FRC capture unit Incorporated 28-bit and 8-stage FIFO
• Interruption 12 factors, 12 vectors, multi-interruption possible
• Standby mode SLEEP/STOP
• Package 100-pin plastic QFP/LQFP
CXP875P40 Connection Diagram
CXP875P40
PDF/DataSheet Download
- Datasheet: CXP875P40
- File Size: 529046 KB
- Manufacturer: SONY [Sony Corporation]
- Click here to Download
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CXP875P40 Relative Products
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The CXP87540 is a CMOS 8-bit microcomputer which consists of arithmetic coprocessor, A/D converter, serial interface, timer/counter, time base timer, vector interruption, high precision timing pattern generation circuit, PWM generator and the measuring circu...
CXP87532
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