M36DR432BD85ZA6 Просмотр технического описания (PDF) - STMicroelectronics

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Компоненты Описание

производитель

M36DR432BD85ZA6

32 Mbit (2Mb x16, Dual Bank, Page) Flash Memory and 4 Mbit (256Kb x16) SRAM, Multiple Memory Product

STMicroelectronics 

M36DR432AD, M36DR432BD

FUNCTIONAL DESCRIPTION

The Flash and SRAM components have separate

power supplies and grounds and are distinguished

by three chip enable inputs: EF for the Flash mem-

Figure 4. Functional Block Diagram

VDDF

ory and ES (E1S and E2S, respectively) for the

SRAM.

VPPF

EF

GF

WF

RPF

WPF

A18-A20

A0-A17

Flash Memory

32 Mbit (2Mb x 16)

VDDS

VSSF

DQ0-DQ15

E1S

E2S

GS

WS

UBS

LBS

SRAM

4 Mbit (256Kb x 16)

VSSS

AI07310b

10/52

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