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Preliminary Information
PSD4000 Series
47
I
D
R
D
Q
D
G
Q
D
Q
D
Q
W
W
W
A
G
A
R
P
D
B
C
D
P
D
O
S
O
M
P
D
A
Figure 20. General I/OPort Architecture
The
PSD4000
Functional
Blocks
(cont.)
Port Mode
Port A
Port B
Port C
Port D
Port E
Port F
Port G
MCU I/O
Yes
Yes
Yes
Yes
Yes
Yes
Yes
PLD Outputs
Yes
Yes
Yes
No
No
No
No
PLD Inputs
Yes
Yes
Yes
Yes
No
Yes
No
Address Out
No
No
No
No
Yes
(A7-0)
Yes
(A7-0)
Yes
(A7-0)
or
(A15-8)
Address In
Yes
Yes
Yes
Yes
No
Yes
No
Data Port
No
No
No
No
No
Yes
Yes
JTAG ISP
No
No
No
No
Yes
No
No
MCU Reset Mode*
No
No
No
No
No
Yes
Yes
Table 16. Port Operating Modes
*
Available to Motorola 16-bit 683XX and HC16family of MCUs.