PRELIMINARY NSocothimcaene:gpTeah.riasmisetnrioct laimfiintsalasrepescuibfijceacttioton.
(1) Ports P0, P14–P17, P2, P41
Pull-up control
Direction
register
Data bus
Port latch
Key-on wake-up interrupt input
INT1 interrupt input, ADT
Except P0, P1
MITSUBISHI MICROCOMPUTERS
38C8 Group
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
(2) Ports P10–P13, P3
Data bus
Direction
register
Port latch
Pull-up control
A-D converter input
Analog input pin selection bit
(3) Port P40
Data bus
INT0 interrupt input
(4) Port P42
Data bus
Direction
register
Port latch
Pull-up control
Buzzer output mode
Timer output
CNTR0 interrupt input
Fig. 11 Port block diagram (1)
(5) Port P43
Data bus
Direction
register
Port latch
Pull-up control
Buzzer output mode
Timer output
CNTR1 interrupt input
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