MF3129-LZCATXX データシートの表示（PDF） - MITSUBISHI ELECTRIC

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MF3129-LZCATXX

STATIC RAM CARDS

MITSUBISHI ELECTRIC  

9 . BLOCK DIAGRAM (4MB) (MF34M1-LZCATXX)

MITSUBISHI MEMORY CARD

STATIC RAM CARDS

A21

A20

ADDRESS-

A0

DECODER

A19

A18

A17

A16

A15

A14

A13

A12

A11

ADDRESS-

A10

BUS

A9

A8

BUFFERS

A7

A6

A5

A4

A3

A2

A1

CE1#

CE2#

WE#

OE#

REG#

WP#

MODE

CONTROL

LOGIC

2

WRITE PROTECT

ON

OFF

CD1#

CD2#

9

CS#

COMMON

8

MEMORY

19

4Mbit SRAM×8

8

OE#

WE#

CS# ATTRIBUTE

8

13

MEMORY

OE# 64Kbit

WE# E2PROM×1

D15

D14

D13

D12

D11

D10

D9

DATA-BUS

D8

BUFFERS

D7

D6

D5

D4

D3

D2

D1

D0

TO INTERNAL

POWER SUPPLY

VOLTAGE DETECTOR

&

POWER CONTROLLER

VCC

BVD2

BVD1

CR2025

GND

MITSUBISHI

ELECTRIC

4/16

Apr. 1999 Rev. 1.1

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