CXP88216 Datasheet, PDF (1/25 Pages) Sony Corporation – CMOS 8-bit Single Chip Microcomputer

CXP88216/88220/88224
CMOS 8-bit Single Chip Microcomputer
Description
The CXP88216/88220/88224 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, CXP88216/88220/88224 provides sleep/stop
function which enables to lower power consumption
and ultra-low speed instruction mode in 32kHz
operation.
100 pin QFP (Plastic)
Structure
Silicon gate CMOS IC
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 16Kbytes (CXP88216), 20Kbytes (CXP88220), 24Kbytes (CXP88224)
• Incorporated RAM capacity 880bytes
• 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 circuit 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
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.
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E94626-PS