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InPlay NanoBeacon™ IN100 Development Kit User Manual
J4
Connector for IOs
and power
Pin number
Pin name
Description
1
VDDQ
OTP (eFuse) programming voltage supply
2
MGPIO4
IN100 MIX signal GPIO
3
GPIO3
IN100 digital signal GPIO
4
GPIO2
IN100 digital signal GPIO
5
GND
Power ground
6
VBAT
System power supply, connect to IN100 VCC
pin
7
GPIO0
IN100 digital GPIO, Default is IN100 UART_RX
8
GPIO1
IN100 digital GPIO, Default is IN100 UART_TX
J5
External power
supply
External Power supply 1.1~3.6V input.
When have this power supply, please keep coin battery not
installed
,
and Programmer board SW1 switched to OFF
J8
Current
measurement
- for normal operation, jumper needs to be installed
- for current measurement, remove the jumper and have
ammeter connect to pin 1 and pin 2
P1
Chip_En
- active pull-up Chip_EN pin: connect pin 1 and 2
- disable pull-down Chip_EN pin: connect pin 2 and 3
K1
Chip Reset
Chip reset