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CXP88140
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MFG:SONY Package Cooled:QFP100

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Part Number: CXP88140

MFG: SONY

Package Cooled: QFP100

Description: The CXP88132/88140 is a CMOS 8-bit microcomputer which consists of A/D converter, serial interface, timer/counter, time...

CXP88140 General Description

The CXP88132/88140 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 circuits, PWM generator, PWM for tuner, VISS/VASS circuit, 32kHz timer/event counter, remote control receiving circuit, FDP controller/driver, VCR vertical sync separation circuit and the measuring circuit which measure 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. They are integrated into a single chip.
Also, CXP88132/88140 provides sleep/ stop function which enables to lower power consumption and ultra-low speed instruction mode in 32kHz operation.

CXP88140 Maximum Ratings

Item	Symbol	Rating	Unit	Remarks
Supply voltage	V_DD	0.3 to +7.0	V
	AV_DD	AVss to +7.0*1	V
	AV_SS	0.3 to +0.3	V
Input voltage	V_IN	0.3 to +7.0*²	V
Output voltage	V_OUT	0.3 to +7.0*²	V
Display output voltage	V_OD	VDD 4.0 to VDD + 0.3	V	As P-channel transistor is open drain, VDD is reference.
High level output current	I_OH	5	mA	All pins excluding display outputs (value per pin)*³
	I_ODH1	15	mA	Display outputs S0 to S7 (value per pin)
	I_ODH2	35	mA	Display outputs T0 to T7, and T8/S15 to T15/S8 (value per pin)
High level total output current	I_OH	50	mA	Total for all pins excluding display outputs
High level total output current	I_ODH	100	mA	Total for all display outputs
Low level output current	I_OL	15	mA
Low level total output current	I_OL	130	mA	Total for all outputs
Operating temperature	Topr	20 to +75	°C
Storage temperature	Tstg	55 to +150	°C
Allowable power dissipation	P_D	600	mW

CXP88140 Features

• A wide instruction set (213 instructions) which cover various types of data
- 16-bit arithmetic instruction/multiplication and division instructions/boolean bit operation instruction
• Minimum instruction cycle During operation 250ns/16MHz, During operation 122µs/32kHz
• Incorporated ROM capacity 32Kbytes (CXP88132), 40Kbytes (CXP88140)
• Incorporated RAM capacity 1296bytes
• Peripheral function
- A/D converter 8-bit, 8-channel, successive approximation system (Conversion time: 20.0µs/16MHz)
- Serial I/O with auto transfer mode Incorporated 8-stage FIFO for data (1 to 8 bytes auto transfer)
- Timer 8-bit timer/counter, 2-channel, 19-bit time base timer
- High precision timing pattern generation PPG 8 pins 32-stage programmable circuit RTG 5 pins 2-channel
- PWM/DA gate output 12-bit, 2-channel (Repetitive frequency 62.5kHz/16MHz)
- Servo input control Capstan FG, Drum FG/PG, CTL input
- VSYNC separator
- FRC capture unit Incorporated 26-bit and 8-stage FIFO
- PWM output for tuner 14-bit
- VISS/VASS circuit Pulse duty auto detection circuit
- 32kHz timer/event counter 32kHz oscillation circuit, ultra-low speed instruction mode
- Remote control receiving circuit 8-bit pulse measuring counter, 6-stage FIFO
- FDP controller/driver Max.148 segments can be displayed Hardware key scanning function (Max.16 ´ 3 key matrix available)
- Tri-state output PPG 1 pin, RTG 1 pin, output 8 pins
- Pseudo HSYNC output function
- High speed head switching circuit
• Interruption 22 factors, 15 vectors, multi-interruption possible
• Standby mode SLEEP/STOP
• Package 100-pin plastic QFP
• Piggyback/evaluation chip CXP88100

CXP88140 Connection Diagram

CXP88140 datasheet

CXP88140
PDF/DataSheet Download

Datasheet: CXP88140
File Size: 490793 KB
Manufacturer: SONY [Sony Corporation]
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Related Part Number

CXP88140 Relative Products

CXP88132
The CXP88132/88140 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 circuits, PWM generator, PWM for tuner, VISS/VASS circuit, 32kHz...
CXP88100A
The CXP88100A is a CMOS 8-bit single chip microcomputer of piggyback/evaluator combined type, which is developed for evaluating the function of the CXP88132/88140/88152/88160/88216/88220/88224.
CXP87948
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CXP87940
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 contr...
CXP878P60
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CXP87860
The CXP87860 is a CMOS 8-bit microcomputer which consists of A/D converter, serial interface, timer/counter, time base timer, high precision timingpattern generation circuit, PWM output, VISS/VASS circuit, 32kHz timer/counter, remote control reception circui...

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