CXP87800 Datasheet, PDF (1/6 Pages) Sony Corporation – CMOS 8-bit Single Chip Microcomputer

CXP87800
CMOS 8-bit Single Chip Microcomputer
Piggyback/
evaluator type
Description
The CXP87800 is a CMOS 8-bit single chip micro-
computer of piggyback/evaluator combined type,
which is developed for evaluating the function of the
CXP87852/87860.
100 pin PQFP (Ceramic)
Features
• A wide instruction set (213 instructions) which
cover various types of data.
QFP supported
— 16-bit operation/multiplication and division/
boolean bit operation instructions
• Minimum instruction cycle
250ns at 16MHz operation (4.5 to 5.5V)
• Applicable EPROM
LCC type 27C512
(Maximum 60K bytes are available.)
• Incorporated RAM capacity
2048 bytes
• Peripheral functions
— A/D converter
8-bit, 12-channel, successive approximation method
(Conversion time of 20µs/16MHz)
— Serial interface
Buffer RAM 1 channel
(Auto transfer for 1 to 32 bytes)
8-bit and 8-stage FIFO 1 channel
(Auto transfer for 1 to 8 bytes)
Incorporated two-wire 8-bit and 8-stage FIFO 1 channel
(Auto transfer for 1 to 8 bytes)
— Timer
8-bit timer, 8-bit timer/counter
19-bit time base timer, 32kHz timer/counter
— High precision timing pattern generator PPG 19-pin, 32-stage programmable
RTG 5 pins, 2 channels
— PWM/DA gate output
PWM output 12 bits, 2 channels
(Repetitive frequency of 62.5kHz/16MHz)
DA gate pulse output 13 bits, 4channels
— Servo input control
Capstan FG, drum FG/PG, CTL input
— VSYNC separator
— FRC capture unit
Incorporated 26-bit and 8-stage FIFO
— PWM output
14 bits
— VISS/VASS circuit
Pulse duty auto detection circuit
— Remote control receiving circuit
8-bit pulse measurement counter with on-chip 6-stage FIFO
— General purpose prescaler
7 bits (SYNC1 input frequency division, FRC capture possible.)
— HSYNC counter
12-bit event counter (SYNC1 input count)
• Interruption
23 factors, 15 vectors, multi-interruption possible
• Standby mode
SLEEP/STOP
• Package
100-pin ceramic PQFP
Note) Mask option depends on the type of the CXP87800. Refer to the Products List for details.
Structure
Silicon gate CMOS IC
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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E96213-PS