MPC2104 View Datasheet(PDF) - Motorola => Freescale

Part Name

Description

Manufacturer

MPC2104

256KB and 512KB BurstRAM™ Secondary Cache Modules for PowerPC™ PReP/CHRP Platforms

Motorola => Freescale 

ADDR0

ADDR1

A14 – A26 ’373

ALE

COE0

STANDBY

COE1

MPC2107 BLOCK DIAGRAM

A0 MCM6206

A1

A2 – A14

DQ0 – DQ7

G

W

E

A0 MCM6206

A1

A2 – A14

DQ0 – DQ7

G

W

E

A0 MCM6206

A1

A2 – A14

DQ0 – DQ7

G

W

E

MCM6206

A0

A1

A2 – A14

DQ0 – DQ7

G

W

E

MCM6206

A0

A1

A2 – A14

DQ0 – DQ7

G

W

E

MCM6206

A0

A1

A2 – A14

DQ0 – DQ7

G

W

E

MCM6206

A0

A1

A2 – A14

DQ0 – DQ7

G

W

E

MCM6206

A0

A1

A2 – A14

DQ0 – DQ7

G

W

E

DH0 – DH7

CWE0

DH8 – DH15

CWE1

PD0/IDSCLK PD1/IDSDATA

J2

J3

X24C00

(OPTIONAL)

SCL

SDA

DH16 – DH23

CWE2

VSS

A14 – A26

13

A2 – A13

DH24 – DH31

CWE3

TCLR

TWE

CLK2

VALIDIN

DIRTYIN

TOE

DL0 – DL7

CWE4

A13TAG: 16K x 12 + V + D

A0 – A12

TT1, WTD, E1

TDQ0 – TDQ11 SFUNC, SG

RESET

TAH, TAG, TAD

SW

E2, PWRDN

TW

MATCH

K

DIRTYQ

VALIDD

DIRTYD

TG

VCCQ

TA, VALIDQ

WTQ

VSS

VCC5

via 100 Ω

MATCH

DIRTYOUT

VCC3

NC

NC

DL8 – DL15

CWE5

DL16 – DL23

CWE6

DL24 – DL31

CWE7

CLK0, 1, 3, 4

= NC

ADS0, ADS1

= NC

CNTEN0, CNTEN1 = NC

A27, A28

= NC

DP0 – DP7

= NC

BURSTMODE = NC

PD2

PD3

= NC

J1

256KB

J3 0 Ω

J2 0 Ω

J1 0 Ω

EEPROM 256KB

no stuff

no stuff

no stuff

MOTOROLA FAST SRAM

MPC2104•MPC2105•MPC2106•MPC2107

5

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