Instruction Manual

NUC130 Series DATA SHEET
Publication Release Date: May 31, 2010
- 14 - Revision V1.02
3.3 Pin Description
3.3.1 NUC130 Pin Description
Pin No.
LQFP
100
LQFP
64
LQFP
48
Pin Name Pin Type Description
1 PE.15
I/O
General purpose input/output digital pin
2 PE.14
I/O
General purpose input/output digital pin
3 PE.13
I/O
General purpose input/output digital pin
PB.14
I/O
General purpose input/output digital pin
/INT0
I
/INT0: External interrupt1 input pin
4 1
/SPISS31
I/O
/SPISS31: SPI3 2
nd
slave select pin
PB.13
I/O
General purpose input/output digital pin
5 2
CPO1
O
Comparator1 output pin
PB.12
I/O
General purpose input/output digital pin
CPO0
O
Comparator0 output pin
6 3 1
CLKO
O
Frequency Divider output pin
7 4 2 X32O
O
32.768 kHz crystal output pin
8 5 3 X32I
I
32.768 kHz crystal input pin
PA.11
I/O
General purpose input/output digital pin
9 6 4
I2C1SCL
I/O
I2C1SCL: I2C1 clock pin
PA.10
I/O
General purpose input/output digital pin
10 7 5
I2C1SDA
I/O
I2C1SDA: I2C1 data input/output pin
PA.9
I/O
General purpose input/output digital pin
11 8 6
I2C0SCL
I/O
I2C0SCL: I2C0 clock pin
PA.8
I/O
General purpose input/output digital pin
12 9 7
I2C0SDA
I/O
I2C0SDA: I2C0 data input/output pin
PD.8
I/O
General purpose input/output digital pin
13
/SPISS30
I/O
/SPISS30: SPI3 slave select pin
PD.9
I/O
General purpose input/output digital pin
14
SPICLK3
I/O
SPICLK3: SPI3 serial clock pin