MOTOROLA DSP96002 USER’S MANUAL 2 - 3

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ADDRESS BUS A

32 32

ADDRESS BUS B

aA0-aA31 bA0-bA31
Vcc (2) (2) Vcc
Vss (4) (4) Vss

DATA BUS A

32 32

DATA BUS B

aD0-aD31 bD0-bD31
Vcc (2) (2) Vcc
Vss (4) (4) Vss

PORT A BUS CONTROL PORT B BUS CONTROL

aS1 bS1
aS0 bS0
aR/—W bR/—W
a—B–S —B–S
a—B–L b—B–L
a—T–T b—T–T
a—T–S b—T–S
a—T–A b—T–A
a—A–E b—A–E
a—D–E b—D–E
a—H–S b—H–S
a—H–A b—H–A
a—H–R b—H–R
a—B–R b—B–R
a—B–G b—B–G
a—B–B b—B–B
a—B–A b—B–A
aNC (2) (2) bNC
Vcc (1) (1) Vcc
Vss (2) (2) Vss

INTERRUPT AND OnCE

ON-CHIP
MODE CONTROL EMULATION PORT

MODA/—I—R—Q–A DSO
MODB/—I—R—Q–B DSI/OS0
MODC/—I—R—Q–C DSCK/OS1
—R—E—S—E–T —–D–R

CLOCK INPUT NOISY POWER PLANE

CLK (2) Vcc
NC (5) Vss

QUIET POWER QUIET POWER PLANE

Vcc (4) (1) Vcc
Vss (4) (1) Vss

DSP96002

223 PINS

Figure 2-2. DSP96002 Functional Signal Groups