Typewriter User Manual

MOTOROLA MC68340 USER’S MANUAL 9- 7
1
MUX
1
G1
1
MUX
1
G1
FROM
LAST
CELL
1
D
C1
CLOCK DR
1
D
C1
UPDATE DR
SHIFT DR
TO NEXT
CELL
TO OUTPUT
B
UFFER
1 – EXTEST
0
– OTHERWISE
DATA FROM
SYSTEM
LOGI
C
Figure 9-3. Output Latch Cell (O.Latch)
FROM LAST
CELL
1
MUX
1
G1
INPUT
PIN
SHIFT DR
CLOCK DR
TO NEXT
CELL
1D
C1
1
MUX
1
G1
1D
C1
UPDATE DR
1 – EXTEST
0 – OTHERWISE
Figure 9-4. Input Pin Cell (I.Pin)
Frees
cale Semiconductor,
I
Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
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