Data Sheet

NUC123
May 3, 2017 Page 25 of 99 Rev.2.04
NUC123 SERIES DATASHEET
42
V
SS
P
Ground
43
32
PA.14
I/O
Digital GPIO pin
PWM2
I/O
PWM2 PWM output / capture input pin
44
33
PA.13
I/O
Digital GPIO pin
PWM1
I/O
PWM1 PWM output / capture input pin
45
34
PA.12
I/O
Digital GPIO pin
PWM0
I/O
PWM0 PWM output / capture input pin
46
35
23
ICE_DAT
I/O
Serial wired debugger data pin
47
36
24
ICE_CLK
I
Serial wired debugger clock input pin
48
37
25
AV
DD
AP
Power supply for internal analog circuit
49
38
PD.0
I/O
Digital GPIO pin
ADC0
AI
ADC channel 0 analog input pin
SPI2_SS0
I/O
SPI2 1
st
slave select pin
50
39
26
PD.1
I/O
Digital GPIO pin
SPI2_CLK
I/O
SPI2 serial clock pin
SPI0_SS1
I/O
SPI0 2
nd
slave select pin
ADC1
AI
ADC channel 1 analog input pin
51
40
27
PD.2
I/O
Digital GPIO pin
SPI2_MISO0
I/O
SPI2 1
st
MISO (Master In, Slave Out) pin
SPI0_MISO1
I/O
SPI0 2
nd
MISO (Master In, Slave Out) pin
ADC2
AI
ADC channel 2 analog input pin
52
41
28
PD.3
I/O
Digital GPIO pin
SPI2_MOSI0
I/O
SPI2 1
st
MOSI (Master Out, Slave In) pin
SPI0_MOSI1
I/O
SPI0 2
nd
MOSI (Master Out, Slave In) pin
ADC3
AI
ADC channel 3 analog input pin
53
42
PD.4
I/O
Digital GPIO pin
ADC4
AI
ADC channel 4 analog input pin
SPI2_MISO1
I/O
SPI2 2
nd
MISO (Master In, Slave Out) pin
54
43
PD.5
I/O
Digital GPIO pin
ADC5
AI
ADC channel 5 analog input pin
SPI2_MOSI1
I/O
SPI2 2
nd
MOSI (Master Out, Slave In) pin
55
PB.15
I/O
Digital GPIO pin
INT1
I
External interrupt 1 input pin
TM0_EXT
I
Timer0 external capture input pin
56
44
29
PF.0
I/O
Digital GPIO pin