Nuc120 series data sheet – Rainbow Electronics NUC120 User Manual
Page 16

NUC120 Series DATA SHEET
Publication Release Date: May 31, 2010
- 16 -
Revision V1.02
Pin No.
LQFP
100
LQFP
64
LQFP
48
Pin Name Pin Type
Description
PB.2
I/O
General purpose input/output digital pin
34 23
RTS0
RTS0: Request to Send output pin for UART0
PB.3
I/O
General purpose input/output digital pin
35 24
CTS0
CTS0: Clear to Send input pin for UART0
36 19
PD.6
I/O
General purpose input/output digital pin
37 20
PD.7
I/O
General purpose input/output digital pin
38
PD.14 I/O
General purpose input/output digital pin
39
PD.15 I/O
General purpose input/output digital pin
PC.5
I/O
General purpose input/output digital pin
40
MOSI01
O
MOSI01:
SPI0
2
nd
MOSI (Master Out, Slave In) pin
PC.4
I/O
General purpose input/output digital pin
41
MISO01
I
MISO01:
SPI0
2
nd
MISO (Master In, Slave Out) pin
PC.3
I/O
General purpose input/output digital pin
MOSI00
O
MOSI00: SPI0 MOSI (Master Out, Slave In) pin
42 25 21
I2SDO
O
I2SDO: I2S data output
PC.2
I/O
General purpose input/output digital pin
MISO00
I
MISO00: SPI0 MISO (Master In, Slave Out) pin
43 26 22
I2SDI
I
I2SDI: I2S data input
PC.1
I/O
General purpose input/output digital pin
SPICLK0
I/O
SPICLK0: SPI0 serial clock pin
44 27 23
I2SBCLK
I/O
I2SBCLK: I2S bit clock pin
PC.0
I/O
General purpose input/output digital pin
/SPISS00
I/O
/SPISS00: SPI0 slave select pin
45 28 24
I2SLRCLK
I/O
I2SLRCLK: I2S left right channel clock
46
PE.6
I/O
General purpose input/output digital pin
PE.5
I/O
General purpose input/output digital pin
47 29
PWM5
O
PWM5:
PWM
output
PB.11
I/O
General purpose input/output digital pin
48 30
TM3
O
TM3: Timer3 external counter input