MCM56824A

7

MOTOROLA FAST SRAM

RAM A12

A0 – A11

A12

X/Y

A0 – A11

8K x 24

“X” OPERANDS

MCM56824A

DSP56001

PROGRAM

MEMORY

4K x 24

“X” OPERANDS

PROGRAM

MEMORY

HIGH

4K x 24

“Y” OPERANDS

PROGRAM

MEMORY

LOW

V/S = “1”

V/S = “0”

V/S

MUX

DSPRAM Multiplexed Vector/Scalar Address Maps

8K x 24 DSPRAM Used in Typical Application

X/Y

A0 – A11

D0 – D23

A0 – A11

D0 – D23

WR

A15

V/S

W

X/Y

MEMORY

MANAGEMENT

PINS

A12

A12

MCM56824A

DSP56001

ORDERING INFORMATION

(Order by Full Part Number)

MCM

56824A

XX

XX XX

Motorola Memory Prefix

Part Number

Full Part Numbers — MCM56824AFN20

MCM56824AFN25

MCM56824AFN35

MCM56824AZP20

MCM56824AZP25

MCM56824AZP35

MCM56824AZP20R2 MCM56824AZP25R2

MCM56824AZP35R2

Speed (20 = 20 ns, 25 = 25 ns, 35 = 35 ns)

Package (FN = PLCC, ZP = PBGA)

Shipping Method (R2 = Tape and Reel, Blank = rails)