CXP826P16 Datasheet, PDF (1/21 Pages) Sony Corporation – CMOS 8-bit Single Chip Microcomputer

CXP826P16
CMOS 8-bit Single Chip Microcomputer
Description
The CXP826P16 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 controller/driver, remote control receiver and
32kHz timer/counter.
This device also includes a power-on reset function
and sleep/stop functions which can be used to
achieve low power consumption.
The CXP826P16 is the PROM-incorporated version of
the CXP82616 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.
80 pin QFP (Plastic)
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 for 10MHz, 122µs for 32kHz operation
• On-chip PROM
16K bytes
• 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),
1 circuit 2-channel
— Timers
8-bit timer
8-bit timer/counter
19-bit time base timer
32kHz timer/counter
— Fluorescent display controller/driver Maximum of 336 segments display available
1 to 16 digits dynamic display
Dimmer function
High voltage tolerance output (40V)
On-chip pull-down resistor (Mask option)
Hardware key scan function (Maximum of 8 x 16 key matrix available)
— Remote control receiver circuit
On-chip 6-stage FIFO 8-bit pulse measurement counter
• Interrupts
13 factors, 13 vectors, multi-interruption possible
• Standby mode
Sleep/stop
• Package
80-pin plastic QFP
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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E94413A79-PS