Data Sheet

ManualsBrandsDFRobot ManualsInternet of Things (IoT)Bluno M0 Microcontroller

NUC123

May 3, 2017 Page 20 of 99 Rev.2.04

NUC123 SERIES DATASHEET

NuMicro

®

NUC123LxxAEx LQFP 48 pin 4.3.2.2

PV

SS

AV

DD

13

14

15

16

17

18

19

20

21

22

23

24

48

47

46

45

44

43

42

41

40

39

38

37

12

11

10

9

8

7

6

5

4

3

2

1

25

26

27

28

29

30

31

32

33

34

35

36

NUC123LxxAEx

LQFP 48-pin

SPI2_SS0/ADC0/PD.0

SPI0_SS1/SPI2_CLK/ADC1/PD.1

INT0/PB.14

TM0/PB.8

SPI1_SS1/SPI2_SS0/UART1_RXD/PB.4

SPI2_CLK/UART1_TXD/PB.5

SPI2_MOSI0/UART1_nRTS/PB.6

SPI2_MISO0/UART1_nCTS/PB.7

LDO_CAP

V

DD

V

SS

SPI2_MISO1/ADC4/PD.4

SPI2_MOSI1/ADC5/PD.5

XT1_OUT/PF.0

XT1_IN/PF.1

nRESET

ICE_CLK

ICE_DAT

PA.12/PWM0

PA.13/PWM1

PA.14/PWM2

PA.15/PWM3/I2S_MCLK/CLKO

PC.8/SPI1_SS0/PWM0

PC.9/SPI1_CLK

PC.0/SPI0_SS0/I2S_LRCLK

PC.1/SPI0_CLK/I2S_BCLK

PC.2/SPI0_MISO0/I2S_DI

PC.3/SPI0_MOSI0/I2S_DO

USB_D+

USB_D-

USB_VDD33_CAP

USB_VBUS

PC.10/SPI1_MISO0

PC.11/SPI1_MOSI0

PB.9/SPI1_SS1/TM1/PWM1

PB.10/SPI0_SS1/TM2

I2C1_SCL/SPI2_MOSI0/SPI1_CLK/PA.11

I2C1_SDA/SPI2_MISO0/SPI1_MISO0/PA.10

PC.4/SPI0_MISO1/UART0_RXD

PC.5/SPI0_MOSI1/UART0_TXD

PC.12/SPI1_MISO1/PWM2/I2S_MCLK

PC.13/SPI1_MOSI1/PWM3/CLKO

SPI0_MISO1/SPI2_MISO0/ADC2/PD.2

SPI0_MOSI1/SPI2_MOSI0/ADC3/PD.3

PS2_DAT/I2C0_SDA/ADC6/PF.2

PS2_CLK/I2C0_SCL/ADC7/PF.3

Figure 4-6 NuMicro

®

NUC123LxxAEx LQFP 48-pin Diagram