PSD822G3-C-12B81I View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

PSD822G3-C-12B81I

Configurable Memory System on a Chip for 8-Bit Microcontrollers

STMicroelectronics 

DATA OUT

REG.

DQ

WR

ADDRESS

ALE

DQ

G

MICRO ⇔ CELL OUTPUTS

EXT CS

READ MUX

P

D

DATA IN

B

CONTROL REG.

DQ

WR

DIR REG.

DQ

WR

ENABLE PRODUCT TERM (.OE)

CPLD - INPUT

DATA OUT

ADDRESS

OUTPUT

MUX

OUTPUT

SELECT

ENABLE OUT

INPUT

MICRO ⇔ CELL

PORT PIN

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