ATmega168 Xplained Mini User Guide [USER GUIDE]
42250A-MCU-02/2014
12
J201 pin
ATmega168 pin
J201-2
PD1
J201-3
PD2
J201-4
PD3
J201-5
PD4
J201-6
PD5
J201-7
PD6
J201-8
PD7
2.3.5
ATmega168 Analogue I/O (J203)
The ATmega168 analogue I/O pins are available in J203.
Table 2-6. J200
J200 pin & location
ATmega168 pin
J200-1/ I11
PC0
J200-2
PC1
J200-3
PC2
J200-4
PC3
J200-5
PC4
J200-6
PC5
2.3.6
Power (J202)
The ATmega168 VCC and RESET is available in J202.
Table 2-7. J100 Xplained Pro Extension Header
J202 pin
Description
1
NC.
2
ATmega168 Vcc
3
RESET
4
NC
5
ATmega168 Vcc.
6
GND
7
GND
8
ATmega168 Vcc
2.3.7
ATmega168 ISP (J204)
J204 enable direct connection to ISP for programming of the ATmega168 or to use the SPI bus to connect
external equipment.
Table 2-8. J204
J204 pin
Function
1
MISO
2
VCC target (ATmega168)
3
SCK
4
MOSI
5
RESET
6
GND
