SN8P1600
8-bit micro-controller
I/O PORT FUNCTION TABLE
ꢂ
SN8P1602/1603
Port/Pin
I/O
Function Description
General-purpose input function
External interrupt (INT0)
Wakeup for power down mode
General-purpose input/output function
Wakeup for power down mode
General-purpose input/output function
Remark
P0.0
I
Falling edge
Low level
P1.0~P1.4
P2.0~P2.7
I/O
I/O
Low level
ꢂ
ꢂ
Note: The P1.4 enables when the external oscillator is RC type.
SN8P1604
Port/Pin
I/O
Function Description
General-purpose input function
External interrupt (INT0)
Wakeup for power down mode
Wakeup for power down mode
General-purpose input/output function
Wakeup for power down mode
General-purpose input/output function
General-purpose input/output function
Remark
P0.0
I
Falling edge
Low level
Low level
P0.1
I
P1.0~P1.7
I/O
Low level
P2.0~P2.7
P5.0~P5.3
I/O
I/O
SONiX TECHNOLOGY CO., LTD
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Revision 1.94
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