NJU3502
s INPUT OUTPUT TERMINAL TYPE
Each terminal of PORTA,B,C,D,E, and F can select a terminal type from the follows by the mask option which
is the same mask of the program coding in ROM and the others. But PORTE selects only the input terminal
type. PF0 of PORTF selects only the output terminal type.
[INPUT OUTPUT TERMINAL TYPES]
Types
With Pull-up
Without Pull-up
Terminals
C-MOS
Type IA
Type IC
PA0−PA3,
PC0−PC3,
SDI(O)/PF1
Type IB
SCHMITT
TRIGGER
Type ID
PD0, PD1,
EXTI/PE0
C-MOS
Type OA
N-channel (Nch)
OPEN DRAIN
Type OB
Type OC
PA0−PA3,
PC0−PC3,
PD0, PD1,
SDO/PF0,
SDI(O)/PF1
Type C
C-MOS INPUT/
N-channel (Nch)
OPEN DRAIN
OUTPUT
Type D
PB0−PB3
- 15 -