M38039FFFP Datasheet, PDF (30/135 Pages) Mitsubishi Electric Semiconductor – SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER

MITSUBISHI MICROCOMPUTERS
3803/3804 Group
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
b7
b0
Port P6 pull-up control register
(PULL6: address 0FF616)
P60 pull-up control bit
0: No pull-up
1: Pull-up
P61 pull-up control bit
0: No pull-up
1: Pull-up
P62 pull-up control bit
0: No pull-up
1: Pull-up
P63 pull-up control bit
0: No pull-up
1: Pull-up
P64 pull-up control bit
0: No pull-up
1: Pull-up
P65 pull-up control bit
0: No pull-up
1: Pull-up
P66 pull-up control bit
0: No pull-up
1: Pull-up
P67 pull-up control bit
0: No pull-up
1: Pull-up
Note: Pull-up control is valid when the corresponding bit
of the port direction register is “0” (input).
When that bit is “1” (output), pull-up cannot be set
to the port of which pull-up is selected.
Fig. 25 Structure of port pull-up control register (4)
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