CXP827P16 Datasheet, PDF (1/21 Pages) Sony Corporation – CMOS 8-bit Single Chip Microcomputer

CXP827P16
CMOS 8-bit Single Chip Microcomputer
Description
The CXP827P16 microcomputer is composed of a
CPU, ROM, RAM, and I/O ports. These chips feature
many other high-performance circuits in a single-chip
CMOS design, including an A/D converter, serial
interface, timer/counter, time-base timer, fluorescent
display panel controller/driver, remote control receiver,
PWM output circuit and 32kHz timer/counter.
This IC also includes sleep/stop functions which
can be used to achieve low power consumption.
CXP827P16 is the PROM-incorporated version of
the CXP82716 with built-in mask ROM, and it is able to
write directly into the program. Thus, it is most suitable
for evaluation use during system development and for
small-quantity production.
64 pin SDIP (Plastic)
Structure
Silicon gate CMOS IC
Features
• Instruction set which supports a wide array of data types
— 213 types of instructions which include 16-bit calculations, multiplication and division arithmetic,
and Boolean bit operations.
• Minimum instruction cycle
400ns at 10MHz
122µs at 32kHz
• On-chip PROM
16 Kbytes
• On-chip RAM
448 bytes (Including fluorescent display data area)
• Peripheral functions
— A/D converter
8-bit, 8-channel, successive approximation system
(conversion rate 32µs/10MHz)
— Serial interface
On-chip 8-bit, 8-stage FIFO (1 to 8 bytes auto transfer),
2 channels for 1 circuit
— Timers
8-bit timer
8-bit timer/counter
19-bit time-base timer
32kHz timer/counter
— Fluorescent display panel controller/driver
High voltage drive output port of 24 pins (40V)
Maximum of 144 segments display available
1 to 16-digit dynamic display
Dimmer function
On-chip pull-down resistor
Hardware key scan function (Maximum of 8 × 8 key matrix available)
— Remote control receiver circuit
On-chip 6-stage FIFO 8-bit pulse measurement counter
— PWM output
8-bit, 1-channel
• Interrupts
13 factors, 13 vectors multi-interruption possible
• Standby mode
SLEEP/STOP
• Package
64-pin plastic SDIP
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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