ARM Microcontrollers - MCU

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NuMicro® M031/M032 Microcontrollers

Nuvoton NuMicro^® M031/M032 Microcontrollers are based on the Arm^® Cortex^®-M0 core with a 32-bit hardware multiplier/divider. The MCUs offer a 1.8V to 3.6V voltage, 5V I/O tolerant, and operate up to 48MHz/72MHz within -40°C to 105°C.

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Part #

ARM Microcontrollers - MCU 32-bit M0+32K-AP+TIMER+PWM+PDMA+UART+SPI+I2C

M031EC1AE
Nuvoton
1: S/3.58
686In Stock

Mfr. Part #
M031EC1AE

Mouser Part #
503-M031EC1AE

Nuvoton

ARM Microcontrollers - MCU 32-bit M0+32K-AP+TIMER+PWM+PDMA+UART+SPI+I2C

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Datasheet

686In Stock

S/3.58

S/2.68

S/2.53

S/2.13

View

Min.: 1
Mult.: 1

SMD/SMT

TSSOP-28

ARM Cortex M0

32 kB

32 bit

12 bit

48 MHz

23 I/O

4 kB

1.8 V

3.6 V

- 40 C

+ 105 C

Tube

ARM Microcontrollers - MCU NuMicro M031 series-32bit M0 -Flash ROM/RAM=128KB/16KB

M031LE3AE
Nuvoton
1: S/5.96
30In Stock
750Expected 12/18/2026

Mfr. Part #
M031LE3AE

Mouser Part #
503-M031LE3AE

Nuvoton

ARM Microcontrollers - MCU NuMicro M031 series-32bit M0 -Flash ROM/RAM=128KB/16KB

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Datasheet

30In Stock

750Expected 12/18/2026

S/5.96

S/5.02

S/4.67

S/4.16

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-48

ARM Cortex M0

128 kB

32 bit

12 bit

48 MHz

42 I/O

16 kB

1.8 V

3.6 V

- 40 C

+ 105 C

Tray

ARM Microcontrollers - MCU NuMicro M031 series-32bit M0 Flash ROM/RAM=64KB/8KB

M031TD2AE
Nuvoton
1: S/4.67
374In Stock

Mfr. Part #
M031TD2AE

Mouser Part #
503-M031TD2AE

Nuvoton

ARM Microcontrollers - MCU NuMicro M031 series-32bit M0 Flash ROM/RAM=64KB/8KB

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Datasheet

374In Stock

S/4.67

S/3.69

S/3.29

S/2.78

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-33

ARM Cortex M0

64 kB

32 bit

12 bit

48 MHz

27 I/O

8 kB

1.8 V

3.6 V

- 40 C

+ 105 C

Tray

ARM Microcontrollers - MCU Flash ROM/RAM=128KB/16KB+ USB Crystal-less

M032LE3AE
Nuvoton
1: S/9.03
500In Stock

Mfr. Part #
M032LE3AE

Mouser Part #
503-M032LE3AE

Nuvoton

ARM Microcontrollers - MCU Flash ROM/RAM=128KB/16KB+ USB Crystal-less

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Datasheet

500In Stock

S/9.03

S/6.42

S/5.88

S/5.06

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-48

ARM Cortex M0

128 kB

32 bit

12 bit

48 MHz

42 I/O

16 kB

1.8 V

3.6 V

- 40 C

+ 105 C

Tray

ARM Microcontrollers - MCU 32bit M0 Flash ROM/RAM=128KB/16KB+ USB Crystal-less

M032SE3AE
Nuvoton
1: S/10.12
495In Stock

Mfr. Part #
M032SE3AE

Mouser Part #
503-M032SE3AE

Nuvoton

ARM Microcontrollers - MCU 32bit M0 Flash ROM/RAM=128KB/16KB+ USB Crystal-less

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Datasheet

495In Stock

S/10.12

S/8.49

S/7.90

S/7.08

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-64

ARM Cortex M0

128 kB

32 bit

12 bit

48 MHz

51 I/O

16 kB

1.8 V

3.6 V

- 40 C

+ 105 C

Tray

ARM Microcontrollers - MCU 32bit M0 Flash/RAM=256KB/32KB+SPROM 2048B+16xADC+6UART+USB

M032SG6AE
Nuvoton
1: S/12.07
243In Stock

Mfr. Part #
M032SG6AE

Mouser Part #
503-M032SG6AE

Nuvoton

ARM Microcontrollers - MCU 32bit M0 Flash/RAM=256KB/32KB+SPROM 2048B+16xADC+6UART+USB

Learn More

Datasheet

243In Stock

S/12.07

S/10.08

S/9.34

S/8.41

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-64

ARM Cortex M0

256 kB

32 bit

12 bit

72 MHz

51 I/O

32 kB

1.8 V

3.6 V

- 40 C

+ 105 C

Tray

ARM Microcontrollers - MCU 32bit M0 Flash/RAM=256KB/32KB+SPROM 2048B+16xADC+6UART+USB

M032SG8AE
Nuvoton
1: S/15.65
250In Stock

Mfr. Part #
M032SG8AE

Mouser Part #
503-M032SG8AE

Nuvoton

ARM Microcontrollers - MCU 32bit M0 Flash/RAM=256KB/32KB+SPROM 2048B+16xADC+6UART+USB

Learn More

Datasheet

250In Stock

S/15.65

S/13.04

S/12.11

S/10.90

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-64

ARM Cortex M0

256 kB

32 bit

12 bit

72 MHz

51 I/O

64 kB

1.8 V

3.6 V

- 40 C

+ 105 C

Tray

ARM Microcontrollers - MCU 32bit M0 M0+Flash/RAM=512KB/96KB+SPROM 2048B+16xADC+8UART

M032SIAAE
Nuvoton
1: S/16.66
240In Stock

Mfr. Part #
M032SIAAE

Mouser Part #
503-M032SIAAE

Nuvoton

ARM Microcontrollers - MCU 32bit M0 M0+Flash/RAM=512KB/96KB+SPROM 2048B+16xADC+8UART

Learn More

Datasheet

240In Stock

S/16.66

S/13.86

S/12.88

S/11.60

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-64

ARM Cortex M0

512 kB

32 bit

12 bit

72 MHz

51 I/O

96 kB

1.8 V

3.6 V

- 40 C

+ 105 C

Tray

ARM Microcontrollers - MCU 32-bit M0+32K-AP+TIMER+PWM+PDMA+UART+SPI+I2C

M031FC1AE
Nuvoton
1: S/3.23
Non-Stocked Lead-Time 26 Weeks

Mfr. Part #
M031FC1AE

Mouser Part #
503-M031FC1AE

Nuvoton

ARM Microcontrollers - MCU 32-bit M0+32K-AP+TIMER+PWM+PDMA+UART+SPI+I2C

Learn More

Datasheet

Non-Stocked Lead-Time 26 Weeks

S/3.23

S/2.35

S/2.21

S/1.99

S/1.82

Min.: 1
Mult.: 1

SMD/SMT

TSSOP-20

ARM Cortex M0

32 kB

32 bit

12 bit

48 MHz

15 I/O

4 kB

1.8 V

3.6 V

- 40 C

+ 105 C

Tube

ARM Microcontrollers - MCU M0+Flash/RAM=256KB/64KB+SPROM 2048B+16xADC+6UART

M031KG8AE
Nuvoton
1: S/24.17
Non-Stocked Lead-Time 26 Weeks

Mfr. Part #
M031KG8AE

Mouser Part #
503-M031KG8AE

Nuvoton

ARM Microcontrollers - MCU M0+Flash/RAM=256KB/64KB+SPROM 2048B+16xADC+6UART

Learn More

Datasheet

Non-Stocked Lead-Time 26 Weeks

S/24.17

S/16.62

S/15.49

S/12.18

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-128

ARM Cortex M0

256 kB

32 bit

12 bit

72 MHz

111 I/O

64 kB

1.8 V

3.6 V

- 40 C

+ 105 C

Tray

ARM Microcontrollers - MCU M0+Flash/RAM=512KB/96KB+SPROM 2048B+16xADC+8UART

M031KIAAE
Nuvoton
1: S/27.09
Non-Stocked Lead-Time 30 Weeks

Mfr. Part #
M031KIAAE

Mouser Part #
503-M031KIAAE

Nuvoton

ARM Microcontrollers - MCU M0+Flash/RAM=512KB/96KB+SPROM 2048B+16xADC+8UART

Learn More

Datasheet

Non-Stocked Lead-Time 30 Weeks

S/27.09

S/19.89

S/18.53

S/14.52

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-128

ARM Cortex M0

512 kB

32 bit

12 bit

72 MHz

111 I/O

96 kB

1.8 V

3.6 V

- 40 C

+ 105 C

Tray

ARM Microcontrollers - MCU NuMicro M031 series-32bit M0-Flash ROM/RAM=32KB/8KB

M031LC2AE
Nuvoton
1: S/9.19
Non-Stocked Lead-Time 26 Weeks

Mfr. Part #
M031LC2AE

Mouser Part #
503-M031LC2AE

Nuvoton

ARM Microcontrollers - MCU NuMicro M031 series-32bit M0-Flash ROM/RAM=32KB/8KB

Learn More

Datasheet

Non-Stocked Lead-Time 26 Weeks

S/9.19

S/5.92

S/4.36

S/3.81

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-48

ARM Cortex M0

32 kB

32 bit

12 bit

48 MHz

42 I/O

8 kB

1.8 V

3.6 V

- 40 C

+ 105 C

Tray

ARM Microcontrollers - MCU M0+Flash/RAM=256KB/64KB+SPROM 2048B+12xADC+6UART

M031LG8AE
Nuvoton
1: S/21.29
Non-Stocked Lead-Time 26 Weeks

Mfr. Part #
M031LG8AE

Mouser Part #
503-M031LG8AE

Nuvoton

ARM Microcontrollers - MCU M0+Flash/RAM=256KB/64KB+SPROM 2048B+12xADC+6UART

Learn More

Datasheet

Non-Stocked Lead-Time 26 Weeks

S/21.29

S/14.64

S/13.62

S/11.99

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-48

ARM Cortex M0

256 kB

32 bit

12 bit

72 MHz

42 I/O

1.8 V

3.6 V

- 40 C

+ 105 C

Tray

ARM Microcontrollers - MCU M0+Flash/RAM=256KB/64KB+SPROM 2048B+16xADC+6UART

M031SG8AE
Nuvoton
1: S/23.00
Non-Stocked Lead-Time 26 Weeks

Mfr. Part #
M031SG8AE

Mouser Part #
503-M031SG8AE

Nuvoton

ARM Microcontrollers - MCU M0+Flash/RAM=256KB/64KB+SPROM 2048B+16xADC+6UART

Learn More

Datasheet

Non-Stocked Lead-Time 26 Weeks

S/23.00

S/15.80

S/14.71

S/12.96

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-64

ARM Cortex M0

256 kB

32 bit

12 bit

72 MHz

55 I/O

32 kB

1.8 V

3.6 V

- 40 C

+ 105 C

Tray

ARM Microcontrollers - MCU M0+Flash/RAM=16KB/2KB + SPROM 512B + 10xADC +3xUART

M031TB0AE
Nuvoton
1: S/3.35
Non-Stocked Lead-Time 26 Weeks

Mfr. Part #
M031TB0AE

Mouser Part #
503-M031TB0AE

Nuvoton

ARM Microcontrollers - MCU M0+Flash/RAM=16KB/2KB + SPROM 512B + 10xADC +3xUART

Learn More

Datasheet

Non-Stocked Lead-Time 26 Weeks

S/3.35

S/2.66

S/2.37

S/2.29

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-33

ARM Cortex M0

16 kB

32 bit

12 bit

48 MHz

27 I/O

2 kB

1.8 V

3.6 V

- 40 C

+ 105 C

Tray

ARM Microcontrollers - MCU M0-32Kflash+4KRAM+UART+SPI+USCI+PWM+ADC+USB

M032FC1AE
Nuvoton
1: S/5.29
Non-Stocked Lead-Time 26 Weeks

Mfr. Part #
M032FC1AE

Mouser Part #
503-M032FC1AE

Nuvoton

ARM Microcontrollers - MCU M0-32Kflash+4KRAM+UART+SPI+USCI+PWM+ADC+USB

Learn More

Datasheet

Non-Stocked Lead-Time 26 Weeks

S/5.29

S/3.51

S/2.81

S/2.53

View

Min.: 1
Mult.: 1

SMD/SMT

TSSOP-20

ARM Cortex M0

32 kB

32 bit

12 bit

144 MHz

11 I/O

4 kB

1.8 V

3.6 V

- 40 C

+ 105 C

Tube

ARM Microcontrollers - MCU 32bit M0 Flash/RAM=256KB/32KB+SPROM 2048B+16xADC+6UART+USB

M032KG6AE
Nuvoton
1: S/21.29
Non-Stocked Lead-Time 26 Weeks

Mfr. Part #
M032KG6AE

Mouser Part #
503-M032KG6AE

Nuvoton

ARM Microcontrollers - MCU 32bit M0 Flash/RAM=256KB/32KB+SPROM 2048B+16xADC+6UART+USB

Learn More

Datasheet

Non-Stocked Lead-Time 26 Weeks

S/21.29

S/14.64

S/13.62

S/10.74

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-128

ARM Cortex M0

256 kB

32 bit

12 bit

72 MHz

111 I/O

32 kB

1.8 V

3.6 V

- 40 C

+ 105 C

Tray

ARM Microcontrollers - MCU 32bit M0M0+Flash/RAM=512KB/96KB+SPROM 2048B+16xADC+8UART

M032KIAAE
Nuvoton
1: S/27.09
Non-Stocked Lead-Time 30 Weeks

Mfr. Part #
M032KIAAE

Mouser Part #
503-M032KIAAE

Nuvoton

ARM Microcontrollers - MCU 32bit M0M0+Flash/RAM=512KB/96KB+SPROM 2048B+16xADC+8UART

Learn More

Datasheet

Non-Stocked Lead-Time 30 Weeks

S/27.09

S/19.89

S/17.17

S/14.21

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-128

ARM Cortex M0

512 kB

32 bit

12 bit

72 MHz

111 I/O

96 kB

1.8 V

3.6 V

- 40 C

+ 105 C

Tray

ARM Microcontrollers - MCU 32bit M0 Flash/RAM=256KB/32KB+SPROM 2048B+12xADC+6UART+USB

M032LG6AE
Nuvoton
1: S/11.52
Non-Stocked Lead-Time 26 Weeks

Mfr. Part #
M032LG6AE

Mouser Part #
503-M032LG6AE

Nuvoton

ARM Microcontrollers - MCU 32bit M0 Flash/RAM=256KB/32KB+SPROM 2048B+12xADC+6UART+USB

Learn More

Datasheet

Non-Stocked Lead-Time 26 Weeks

S/11.52

S/9.65

S/8.95

S/8.02

S/7.63

Min.: 1
Mult.: 1

SMD/SMT

LQFP-48

ARM Cortex M0

256 kB

32 bit

12 bit

72 MHz

42 I/O

32 kB

1.8 V

3.6 V

- 40 C

+ 105 C

Tray

ARM Microcontrollers - MCU 32bit M0 Flash/RAM=256KB/64KB+SPROM 2048B+12xADC+6UART+USB

M032LG8AE
Nuvoton
1: S/15.10
Non-Stocked Lead-Time 26 Weeks

Mfr. Part #
M032LG8AE

Mouser Part #
503-M032LG8AE

Nuvoton

ARM Microcontrollers - MCU 32bit M0 Flash/RAM=256KB/64KB+SPROM 2048B+12xADC+6UART+USB

Learn More

Datasheet

Non-Stocked Lead-Time 26 Weeks

S/15.10

S/12.61

S/11.72

S/10.51

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-48

ARM Cortex M0

256 kB

32 bit

12 bit

72 MHz

42 I/O

64 kB

1.8 V

3.6 V

- 40 C

+ 105 C

Tray

ARM Microcontrollers - MCU M0-64Kflash+8KRAM+UART+SPI+USCI+PWM+ADC+USB

M032TD2AE
Nuvoton
1: S/4.90
Non-Stocked Lead-Time 26 Weeks

Mfr. Part #
M032TD2AE

Mouser Part #
503-M032TD2AE

Nuvoton

ARM Microcontrollers - MCU M0-64Kflash+8KRAM+UART+SPI+USCI+PWM+ADC+USB

Learn More

Datasheet

Non-Stocked Lead-Time 26 Weeks

S/4.90

S/3.87

S/3.45

S/3.39

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-33

ARM Cortex M0

64 kB

32 bit

12 bit

48 MHz

23 I/O

8 kB

1.8 V

3.6 V

- 40 C

+ 105 C

Tray

NuMicro® M031/M032 Microcontrollers

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