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9
ISA 140 User Manual
Chapter 2: Jumpers and Connectors
Jumpers
CMOS Clear
Connector type: 1x3 3-pin header, 2.54mm pitch
Connector location: JP1, JP3
JP1
Pin
Definition
1
SRTC_RST_N
2
GND
3
NC
JP3
Pin
Definition
1
NC
2
GND
3
RTC_RST_N
1
3
Programmable for MCU
Connector type: 1x5 5-pin header, 2.54mm pitch
Connector location: JP2
Pin
Definition
Pin
Definition
1
MCU1_NMCLR
2
VDD_MCU
3
GND
4
MCU1_PGED
5
MCU1_PCEC
1
5