Nuc140 series data sheet – Rainbow Electronics NUC140 User Manual
Page 16
NUC140 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.1
I/O
General purpose input/output digital pin
33 22 18
TX0
O
TX0: Data transmitter output pin for UART0
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
PD.6
I/O
General purpose input/output digital pin
36 25 19
CANRX0
I
CAN Bus0 RX Input
PD.7
I/O
General purpose input/output digital pin
37 26 20
CANTX0
O
CAN Bus0 TX Output
PD.14
I/O
General purpose input/output digital pin
38 27
CANRX1
I
CAN Bus1 RX Input
PD.15
I/O
General purpose input/output digital pin
39 28
CANTX1
O
CAN Bus1 TX Output
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 29 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 30 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 31 23
I2SBCLK
I/O
I2SBCLK: I2S bit clock pin
45 32 24
PC.0
I/O
General purpose input/output digital pin