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HD6432345 Datasheet, PDF (98/907 Pages) Hitachi Semiconductor – H8S/2345 F-ZTAT Hardware Manual
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3.4 Pin Functions in Each Operating Mode
The pin functions of ports 1 and A to F vary depending on the operating mode. Table 3.3 shows
their functions in each operating mode.
Table 3.3 Pin Functions in Each Mode
Port
Mode 6*3 Mode 7*3
Mode 10*4 Mode 11*4
Mode 1*2 Mode 2*3 Mode 3*3 Mode 4 Mode 5 Mode 14*4 Mode 15*4
Port 1
Port A
Port B
P13 to P10
PA3 to PA0
P*1/T
P
A
P*1/T
P
P*1/A
P*1/T
P
P
P*1/T/A
A
A
P*1/T/A
A
A
P*1/T/A
P*1/A
P*1/A
P*1/T
P
P
Port C
A
P*1/A
P
A
A
P*1/A
P
Port D
D
D
P
D
D
D
P
Port E
P*1/D P*1/D
P
P/D
P*1/D P*1/D
P
Port F PF7
P/C*1
PF6 to PF3 C
PF2 to PF0 P*1/C
Legend
P: I/O port
T: Timer I/O
A: Address bus output
D: Data bus I/O
C: Control signals, clock I/O
P/C*1
C
P*1/C
P*1/C
P
P/C*1
C
P*1/C
P/C*1
C
P*1/C
P/C*1
C
P*1/C
P*1/C
P
Notes: 1. After reset
2. Not used on F-ZTAT.
3. Not used on ROMless version.
4. Applies to F-ZTAT version only.
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