Microchip Technology ATmega328P Xplained Mini, Руководство пользователя

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J202 Pin Signal Description
5 VCC_P5V0 The selected power source (VIN or VBUS selected by J300)
6 GND
7 GND
8 VCC_VIN The external power source connection
4.3.3 Target Analog I/O
The ATmega328P ADC input pins are available in the J203 header.
AREF is available in J200 pin 8.
Table 4-4. J203 Analog Header
J203 Pin ATmega328P Pin Function
1 PC0 ADC Input Channel 0
2 PC1 ADC Input Channel 1
3 PC2 ADC Input Channel 2
4 PC3 ADC Input Channel 3
5 PC4 ADC Input Channel 4
6 PC5 ADC Input Channel 5
4.3.4 Target Programming
The J204 header enables a direct connection to the ISP bus with an external programmer for programming of the
ATmega328P.
Table 4-5. ISP Header
J204 Pin ATmega328P Pin Function
1 PB4 MISO
2 VCC target
3 PB5 SCK
4 PB3 MOSI
5 PC6 RESET
6 GND
4.3.5 Target Additional I/O
Signals not available in any of the headers or connectors are available in column 5 of the grid.
Table 4-6. Additional I/O
ATmega328P Pin Grid Position
ADC6 H5
ADC7 G5
4.4 Target Peripherals
The ATmega328P Xplained Mini has one LED and one push button.
ATmega328P Xplained Mini
Hardware User Guide
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2020 Microchip Technology Inc.
User Guide
DS50002659B-page 17