MC68LC040RC25A Datasheet, PDF (127/442 Pages) Freescale Semiconductor, Inc – M68040 Users Manual

Freescale Semiconductor, Inc.
1 = EXTEST
0 = OTHERWISE
SHIFT DR
OUTPUT CONTROL
FROM SYSTEM LOGIC
G1
1
MUX
1
G1
1
MUX
1
TO NEXT CELL
1D
C1
1D
C1
R
FROM
LAST
CELL
CLOCK DR
RESET
UPDATE DR
Figure 6-5. Output Control Cells (IO.Ctl)
TO OUTPUT
BUFFER
(1 = DRIVE)
TO NEXT CELL
OUTPUT
ENABLE
OUTPUT
DATA
INPUT
DATA
I/O.CTL
O.LATCH
I.PIN
EN
INPUT
PIN
FROM
LAST CELL
TO NEXT
PIN PAIR
Figure 6-6. General Arrangement of Bidirectional Pins
6-8
M68040 USER’S MANUAL
MOTOROLA
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