CXP82852 datasheet(5/22 Pages) SONY

Part #	CXP82852

Description	CMOS 8-bit Single Chip Microcomputer

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Manufacturer	SONY [Sony Corporation]

Direct Link	http://www.sony.co.jp

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CXP82832/82840/82852/82860

Pin code

I/O

Functions

Output

A16 to A23

FDP segment signal (anode connection) outputs.

(8 pins)

Output/Output

G0/A0

to

G15/A15

Outputs for FDP timing signals (grid connection)/segment signals (anode

connection).

(16 pins)

Output/Output

PH0/A31

to

PH7/A24

Output/Output

PG0/A39

to

PG7/A32

(Port H)

8-bit output port.

(8 pins)

VFDP

EXTAL

XTAL

TEX

TX

RST

NC

AVREF

AVSS

VDD

VSS

Input

Output

Input

Output

Input

FDP voltage supply when incorporated pull-down (PD) resistor is set by

mask option.

Crystal connectors for system clock oscillation. When the clock is

supplied externally, input to EXTAL; opposite phase clock should be

input to XTAL.

Crystal connectors for 32kHz timer/counter clock oscillation. For usage

as event input, input to TEX, and open TX.

Low-level active, system reset

NC. Under normal operation, connect to VDD.

Reference voltage input for A/D converter.

A/D converter GND.

VCC supply.

GND.

FDP segment signal (anode

connection) outputs.

(8 pins)

(Port G)

8-bit output port.

(8 pins)

FDP segment signal (anode

connection) outputs.

(8 pins)

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