Datasheet PMC150, PMS150 (Padauk) - 10

PMC150/PMS150 Series
8-bit OTP Type IO Controller Pin Name Pin & Buffer IO
PA7 ST /
CMOS IO
PA6 Description Type ST /
CMOS The functions of this pin can be bit 7 of port A. It can be configured as digital input
or two-state output, with pull-high resistor.
This pin can be used to wake-up system during sleep mode; however, wake-up
function is also disabled if bit 7 of padier register is “0”.
The functions of this pin can be bit 6 of port A. It can be configured as digital input
or two-state output, with pull-high resistor.
This pin can be used to wake-up system during sleep mode; however, wake-up
function is also disabled if bit 6 of padier register is “0”.
The functions of this pin can be:
(1) Bit 5 of port A. It can be configured as digital input or open-drain output. IO
PA5/PRST# ST /
CMOS Please notice that there is no pull-high resistor in this pin.
(2) Hardware reset.
This pin can be used to wake-up system during sleep mode; however, wake-up
function is also disabled if bit 5 of padier register is “0”.
Please put 33Ω resistor in series to have high noise immunity when this pin is in
input mode. IO
PA4 ST /
CMOS IO
PA3 ST /
CMOS The functions of this pin can be bit 4 of port A. It can be configured as digital input
or two-state output, with pull-high resistor.
This pin can be used to wake up system during sleep mode; however, wake-up
function from this pin is disabled when bit 4 of padier register is “0”.
The functions of this pin can be bit 3 of port A. It can be configured as digital input
or two-state output, with pull-high resistor.
This pin can be used to wake up system during sleep mode; however, wake-up
function from this pin is disabled when bit 3 of padier register is “0” .
The functions of this pin can be:
(1) Bit 0 of port A. It can be configured as digital input or two-state output, with IO
PA0/INT0 ST /
CMOS pull-high resistor.
(2) External interrupt line 0. Both rising edge and falling edge are accepted to
request interrupt service.
This pin can be used to wake up system during sleep mode; however, wake-up
function from this pin is also disabled when bit 0 of padier register is “0”. NC -No Connection VDD Positive power GND Ground Notes: IO: Input/ Output; ST: Schmitt Trigger input; Analog: Analog input pin; CMOS: CMOS voltage level ©Copyright 2018, PADAUK Technology Co. Ltd Page 10 of 56 PDK-DS-PMX150-EN-V108 – Dec. 11, 2018