Icsp; Swd/Jtag; Mounting Holes And Board Outline - Arduino UNO R4 Minima Product Reference Manual

9.3 ICSP

Pin Function
1 CIPO
2 +5V
3 SCK
4 COPI
5 RESET
6 GND

9.4 SWD/JTAG

Pin Function
1 +5V
2 SWDIO
3 GND
4 SWCLK
5 GND
6 NC
7 RX
8 TX
9 GND
10 NC

10 Mounting Holes And Board Outline

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Type Description
Internal Controller In Peripheral Out
Internal Power Supply of 5 V
Internal Serial Clock
Internal Controller Out Peripheral In
Internal Reset
Internal Ground
Type
Internal
Internal
Internal
Internal
Internal
Internal
Internal
Internal
Internal
Internal
Mechanical View of Arduino UNO R4 Minima
Arduino® UNO R4 Minima
Arduino® UNO R4 Minima
Description
Power Supply of 5V
Data I/O pin
Ground
Clock Pin
Ground
Not connected
Serial Receiver
Serial Transmitter
Ground
Not connected
Modified: 19/06/2023