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CXP834P16

CXP834P17

E93Z14B63-ST

CMOS 8-bit Single Chip Microcomputer

Description

The CXP834P16 and CXP834P17 are a CMOS

8-bit microcomputer which consists of A/D converter,

serial interface, timer/counter, time base timer,

32kHz timer/counter, LCD controller/driver, remote

control receiving circuit and PWM output, as well as

basic configurations like 8-bit CPU, PROM, RAM

and I/O port. They are integrated into a single chip.

Also CXP834P16 and CXP834P17 provide sleep/

stop

function

which

enables

to

lower

power

consumption.

The CXP834P16 and CXP834P17 are the PROM-

incorporated

version

of

the

CXP83416

and

CXP83417 with built-in mask ROM. These provide

the additional feature of being able to write directly

into the program. Thus, they are most suitable for

evaluation use during system development and for

small-quantity production.

Features

• A wide instruction set (213 instructions) which covers various types of data

— 16-bit arithmetic/multiplication and division/Boolean bit operation instructions

• Minimum instruction cycle

400ns at 10MHz operation (4.5 to 5.5V)

122µs at 32kHz operation (2.7 to 5.5V)

• Incorporated PROM capacity

16K bytes

• Incorporated RAM capacity

448 bytes (LCD display data area included)

• Peripheral functions

— A/D converter

8 bits, 8 channels, successive approximation system

(Conversion time: 32µs/10MHz)

— Serial interface

Incorporated 8-bit and 8-stage FIFO

(1 to 8 bytes auto transfer), 1 circuit 2 channels

— Timer

8-bit timer, 8-bit timer/counter, 19-bit time base timer, 32kHz timer/counter

— LCD controller/driver

Maximum 128 segments display possible (During 1/4 duty)

4 common outputs, 32 segment outputs

Display method: Static, 1/2, 1/3 and 1/4 duty

Bias method: 1/2 and 1/3 bias

— Remote control receiving circuit

8-bit pulse measurement counter 6-stage FIFO

— PWM output

14 bits 1 channel, 8 bits 1 channel

• Interruption

12 factors, 12 vectors, multi-interruption possible

• Standby mode

SLEEP/STOP

• Package

80-pin plastic QFP/LQFP

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.

CXP834P16

80 pin QFP (Plastic)

80 pin LQFP (Plastic)

CXP834P17

80 pin QFP (Plastic)