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MFG:SONY  Package Cooled:QFP  D/C:07/08+  

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Part Number: CXP81952M

 

MFG: SONY

Package Cooled: QFP

D/C: 07/08+

Description: The CXP81952M/81960M is a CMOS 8-bit microcomputer which consists of A/D converter, serial interface, timer/counter, ti...


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CXP81952M General Description


The CXP81952M/81960M is a CMOS 8-bit microcomputer which consists of A/D converter, serial interface, timer/counter, time base timer, vector interruption, high precision timing pattern generation circuit, PWM generator, PWM for tuner, 32kHz timer/event counter, remote control reception circuit,and FRC capture unit, as well as basic configurations like 8-bit CPU, ROM, RAM and I/O port. They are integrated into a single chip.
Also the CXP81952M/81960M provides sleep/stop functions which enable to lower power consumption and ultra-low speed instruction mode in 32kHz operation.

CXP81952M Maximum Ratings

Item Symbol Rating Unit Remarks
Supply voltage VDD 0.3 to +7.0 V  
AVDD AVss to +7.0*1 V  
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  
Mid-voltage drive output voltage VOUTP 0.3 to +15.0 V PH pin
High level output current IOH 5 mA  
High level total output current IOH 50 mA Total of all output pins
Low level output current IOL 15 mA Ports excluding large current output
(value per pin)
IOLC 20 mA Large current port pin*3: per pin
Low level total output current IOL 130 mA Total for all outputs
Operating temperature Topr 20 to +75 °C  
Storage temperature Tstg 55 to +150 °C  
Allowable power dissipation PD 600 mW QFP package type
380 mW LQFP package type

CXP81952M Features

• A wide instruction set (213 instructions) which covers various types of data
- 16-bit operation/multiplication and division/Boolean bit operation instructions
• Minimum instruction cycle 200ns at 20MHz operation (4.5 to 5.5V) 333ns at 12MHz operation (2.7 to 5.5V) 122µs at 32kHz operation
• Incorporated ROM capacity 52K bytes (CXP81952M), 60K bytes (CXP81960M)
• Incorporated RAM capacity 2048 bytes
• Peripheral functions
- A/D converter 8 bits, 12 channels, successive approximation system (Conversion time of 16µs at 20MHz)
- Serial Interface Incorporated buffer RAM (1 to 32 bytes auto transfer), 1 channel Incorporated 8-bit and 8-stage FIFO (1 to 8 bytes auto transfer), 1 channel
- Timer 8-bit timer, 8-bit timer/counter, 19-bit time base timer,32kHz timer/counter
- High precision timing pattern generator PPG: maximum of 19 pins, 32 stages programmable RTG: 5 pins, 2 channels
- PWM/DA gate output PWM: 12 bits, 2 channels (Repetitive frequency of 78kHz at 20MHz) DA gate pulse output: 13 bits, 4 channels
- FRC capture unit Incorporated 26-bit and 8-stage FIFO
- PWM output 14 bits, 1 channel
- Remote control reception circuit 8-bit pulse measurement counter with on-chip 6-stage FIFO
• Interruption 20 factors, 15 vectors, multi-interruption possible
• Standby mode Sleep/stop
• Package 100-pin plastic QFP/LQFP
• Piggyback/evaluator CXP81900M

CXP81952M Connection Diagram

CXP81952M Connection Diagram

CXP81952M datasheet

CXP81952M
PDF/DataSheet Download

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