參數(shù)資料
型號: CXP87940
廠商: Sony Corporation
英文描述: CMOS 8-bit Single Chip Microcomputer(CMOS、8位單片微型計算機)
中文描述: 的CMOS 8位單片機(的CMOS,8位單片微型計算機)
文件頁數(shù): 1/28頁
文件大小: 363K
代理商: CXP87940
Description
The CXP87940/87948 is a CMOS 8-bit single chip
microcomputer which consists of A/D converter, serial
interface, timer/counter, time base timer, high
precision timing pattern generation circuit, PWM
output, VISS/VASS circuit, 32kHz timer/counter,
remote control reception circuit, VSYNC separator and
the measurement circuit which measures signals of
capstan FG and drum FG/PG and other servo
systems, as well as basic configurations like 8-bit
CPU, ROM, RAM and I/O port.
Also the CXP87940/87948 provides sleep/stop
functions which enable to lower power consumption.
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
250ns at 16MHz operation (4.5V to 5.5V)
122μs at 32kHz operation (2.7V to 5.5V)
Incorporated ROM capacity
40K bytes (CXP87940), 48K bytes (CXP87948)
Incorporated RAM capacity
1376 bytes
Peripheral functions
— A/D converter
8 bits, 12 channels, successive approximation method
(Conversion time of 20.0μs at 16MHz)
Incorporated buffer RAM (Auto transfer for 1 to 32 bytes), 1 channel
Incorporated 8-bit and 8-stage FIFO
(Auto transfer for 1 to 8 bytes), 1 channel
Incorporated two-wire 8-bit and 8-stage FIFO
(Auto transfer for 1 to 8 bytes), 1 channel
8-bit timer, 8-bit timer/counter, 19-bit time base timer,
32kHz timer/counter
PPG: maximum of 19 pins, 32 stages programmable
RTG: 5 pins, 2 channels
PWM: 12 bits, 2 channels (Repetitive frequency of 62kHz at 16MHz)
DA gate pulse output: 13 bits, 4 channels
Capstan FG, drum FG/PG, CTL input
— Serial Interface
— Timer
— High-precision timing pattern generator
— PWM/DA gate output
— Servo input control
— VSYNC separator
— FRC capture unit
— PWM output
— VISS/VASS circuit
— Remote control reception circuit
Interruption
Standby mode
Package
Piggyback/evaluator
Incorporated 26-bit and 8-stage FIFO
14 bits
Pulse duty auto detection circuit
8-bit pulse measurement counter with on-chip 6-stage FIFO
22 factors, 15 vectors, multi-interruption possible
Sleep/stop
100-pin plastic QFP
CXP87800 100-pin ceramic PQFP
– 1 –
CXP87940/87948
E96X01-PS
CMOS 8-bit Single Chip Microcomputer
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.
100 pin QFP (PIastic)
Structure
Silicon gate CMOS IC
相關PDF資料
PDF描述
CXP87948 CMOS 8-bit Single Chip Microcomputer
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相關代理商/技術參數(shù)
參數(shù)描述
CXP87948 制造商:SONY 制造商全稱:Sony Corporation 功能描述:CMOS 8-bit Single Chip Microcomputer
CXP88100A 制造商:SONY 制造商全稱:Sony Corporation 功能描述:CMOS 8-bit Single Chip Microcomputer
CXP88100A-U01Q 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Microcontroller
CXP88132 制造商:SONY 制造商全稱:Sony Corporation 功能描述:CMOS 8-bit Single Chip Microcomputer
CXP88132Q 制造商:SONY 制造商全稱:Sony Corporation 功能描述:8-Bit Microcontroller