SN8P2624
8-Bit Micro-Controller
SONiX TECHNOLOGY CO., LTD Page 57 Version 0.3
5.3.3 P1W WAKEUP CONTROL REGISTER
Under power down mode (sleep mode) and green mode, the I/O ports with wakeup function are able to wake the
system up to normal mode. The Port 0 and Port 1 have wakeup function. Port 0 wakeup function always enables, but
the Port 1 is controlled by the P1W register.
0C0H Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
P1W
P17W P16W P15W P14W P13W P12W P11W P10W
Read/Write W W W W W W W W
After reset 0 0 0 0 0 0 0 0
Bit[7:0] P10W~P17W: Port 1 wakeup function control bits.
0 = Disable P1n wakeup function.
1 = Enable P1n wakeup function.
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