ARM Microcontrollers - MCU – Mouser United Kingdom

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EFM32PG23 Gecko 32-bit Microcontrollers

Silicon Labs EFM32PG23 Gecko 32-bit Microcontrollers are ideal for enabling energy-friendly embedded applications. The EFM32PG23 is a highly efficient solution that contains an 80MHz Cortex-M33. It features rich analog and communication peripherals to provide an energy-efficient MCU for consumer and industrial applications.

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Part #

ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 80 MHz 64 kB AES MCU

EFM32PG23B200F64IM40-C
Silicon Labs
1: £2.10
4,612In Stock

Mfr. Part No.
EFM32PG23B200F64IM40-C

Mouser Part No
634-PG23200F64IM40C

Silicon Labs

ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 80 MHz 64 kB AES MCU

Learn More

Datasheet

4,612In Stock

£2.10

£1.56

£1.43

£1.28

View

Min.: 1
Mult.: 1

PG23

SMD/SMT

QFN-40

ARM Cortex M33

64 kB

32 bit

12 bit/16 bit/20 bit

80 MHz

29 I/O

32 kB

1.71 V

3.8 V

- 40 C

+ 125 C

Tray

ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 80 MHz 512 kB AES MCU

EFM32PG23B200F512IM40-CR
Silicon Labs
1: £2.85
2,112In Stock

Mfr. Part No.
EFM32PG23B200F512IM40-CR

Mouser Part No
634-PG2320F512IM40CR

Silicon Labs

ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 80 MHz 512 kB AES MCU

Learn More

Datasheet

2,112In Stock

Cut Tape

£2.85

£2.12

£1.95

£1.75

Reel

£1.48

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

PG23

SMD/SMT

QFN-40

ARM Cortex M33

512 kB

32 bit

12 bit/16 bit/20 bit

80 MHz

29 I/O

64 kB

1.71 V

3.8 V

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 80 MHz 64 kB AES MCU

EFM32PG23B210F64IM48-C
Silicon Labs
1: £2.24
6,189In Stock

Mfr. Part No.
EFM32PG23B210F64IM48-C

Mouser Part No
634-PG23210F64IM48C

Silicon Labs

ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 80 MHz 64 kB AES MCU

Learn More

Datasheet

6,189In Stock

£2.24

£1.68

£1.53

£1.37

View

Min.: 1
Mult.: 1

PG23

SMD/SMT

QFN-48

ARM Cortex M33

64 kB

32 bit

12 bit/16 bit/20 bit

80 MHz

34 I/O

32 kB

1.71 V

3.8 V

- 40 C

+ 125 C

Tray

ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 80 MHz 128 kB AES MCU

EFM32PG23B200F128IM40-CR
Silicon Labs
1: £2.23
2,959In Stock

Mfr. Part No.
EFM32PG23B200F128IM40-CR

Mouser Part No
634-PG2320F128IM40CR

Silicon Labs

ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 80 MHz 128 kB AES MCU

Learn More

Datasheet

2,959In Stock

Cut Tape

£2.23

£1.66

£1.52

£1.36

Reel

£1.15

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

PG23

SMD/SMT

QFN-40

ARM Cortex M33

128 kB

32 bit

12 bit/16 bit/20 bit

80 MHz

29 I/O

64 kB

1.71 V

3.8 V

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 80 MHz 64 kB AES MCU

EFM32PG23B200F64IM40-CR
Silicon Labs
1: £2.10
7,970In Stock

Mfr. Part No.
EFM32PG23B200F64IM40-CR

Mouser Part No
634-PG23200F64IM40CR

Silicon Labs

ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 80 MHz 64 kB AES MCU

Learn More

Datasheet

7,970In Stock

Cut Tape

£2.10

£1.56

£1.43

£1.28

Reel

£1.09

View

Min.: 1
Mult.: 1

: 2,500

PG23

SMD/SMT

QFN-40

ARM Cortex M33

64 kB

32 bit

12 bit/16 bit/20 bit

80 MHz

29 I/O

32 kB

1.71 V

3.8 V

- 40 C

+ 125 C

Reel, Cut Tape

ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 80 MHz 256 kB AES MCU

EFM32PG23B310F256IM48-C
Silicon Labs
1: £2.85
4,410In Stock

Mfr. Part No.
EFM32PG23B310F256IM48-C

Mouser Part No
634-PG23310F256IM48C

Silicon Labs

ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 80 MHz 256 kB AES MCU

Learn More

Datasheet

4,410In Stock

£2.85

£2.12

£1.95

£1.75

View

Min.: 1
Mult.: 1

PG23

SMD/SMT

QFN-48

ARM Cortex M33

256 kB

32 bit

12 bit/16 bit/20 bit

80 MHz

32 I/O

64 kB

1.71 V

3.8 V

- 40 C

+ 125 C

Tray

ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 80 MHz 256 kB AES MCU

EFM32PG23B200F256IM40-CR
Silicon Labs
1: £2.43
2,483In Stock

Mfr. Part No.
EFM32PG23B200F256IM40-CR

Mouser Part No
634-PG2320F256IM40CR

Silicon Labs

ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 80 MHz 256 kB AES MCU

Learn More

Datasheet

2,483In Stock

Cut Tape

£2.43

£1.81

£1.65

£1.48

Reel

£1.26

View

Min.: 1
Mult.: 1

: 2,500

PG23

SMD/SMT

QFN-40

ARM Cortex M33

256 kB

32 bit

12 bit/16 bit/20 bit

80 MHz

29 I/O

64 kB

1.71 V

3.8 V

- 40 C

+ 125 C

Reel, Cut Tape

ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 80 MHz 64 kB AES MCU

EFM32PG23B210F64IM48-CR
Silicon Labs
1: £2.24
3,595In Stock

Mfr. Part No.
EFM32PG23B210F64IM48-CR

Mouser Part No
634-PG23210F64IM48CR

Silicon Labs

ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 80 MHz 64 kB AES MCU

Learn More

Datasheet

3,595In Stock

Cut Tape

£2.24

£1.68

£1.53

£1.37

Reel

£1.16

View

Min.: 1
Mult.: 1

: 2,500

PG23

SMD/SMT

QFN-48

ARM Cortex M33

64 kB

32 bit

12 bit/16 bit/20 bit

80 MHz

34 I/O

32 kB

1.71 V

3.8 V

- 40 C

+ 125 C

Reel, Cut Tape

ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 80 MHz 256 kB AES MCU

EFM32PG23B210F256IM48-CR
Silicon Labs
1: £2.57
5,000In Stock

Mfr. Part No.
EFM32PG23B210F256IM48-CR

Mouser Part No
634-PG2321F256IM48CR

Silicon Labs

ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 80 MHz 256 kB AES MCU

Learn More

Datasheet

5,000In Stock

Cut Tape

£2.57

£1.91

£1.75

£1.57

Reel

£1.33

View

Min.: 1
Mult.: 1

: 2,500

PG23

SMD/SMT

QFN-48

ARM Cortex M33

256 kB

32 bit

12 bit/16 bit/20 bit

80 MHz

34 I/O

64 kB

1.71 V

3.8 V

- 40 C

+ 125 C

Reel, Cut Tape

ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 80 MHz 64 kB AES MCU

EFM32PG23B310F64IM48-C
Silicon Labs
1: £2.51
4,858In Stock

Mfr. Part No.
EFM32PG23B310F64IM48-C

Mouser Part No
634-PG23310F64IM48C

Silicon Labs

ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 80 MHz 64 kB AES MCU

Learn More

Datasheet

4,858In Stock

£2.51

£1.87

£1.71

£1.53

View

Min.: 1
Mult.: 1

PG23

SMD/SMT

QFN-48

ARM Cortex M33

64 kB

32 bit

12 bit/16 bit/20 bit

80 MHz

32 I/O

32 kB

1.71 V

3.8 V

- 40 C

+ 125 C

Tray

ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 80 MHz 128 kB AES MCU

EFM32PG23B200F128IM40-C
Silicon Labs
1: £2.37
1,601In Stock

Mfr. Part No.
EFM32PG23B200F128IM40-C

Mouser Part No
634-PG23200F128IM40C

Silicon Labs

ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 80 MHz 128 kB AES MCU

Learn More

Datasheet

1,601In Stock

£2.37

£1.98

£1.74

£1.63

View

Min.: 1
Mult.: 1

PG23

SMD/SMT

QFN-40

ARM Cortex M33

128 kB

32 bit

12 bit/16 bit/20 bit

80 MHz

29 I/O

64 kB

1.71 V

3.8 V

- 40 C

+ 125 C

Tray

ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 80 MHz 256 kB AES MCU

EFM32PG23B200F256IM40-C
Silicon Labs
1: £2.43
3,404In Stock

Mfr. Part No.
EFM32PG23B200F256IM40-C

Mouser Part No
634-PG23200F256IM40C

Silicon Labs

ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 80 MHz 256 kB AES MCU

Learn More

Datasheet

3,404In Stock

£2.43

£1.81

£1.65

£1.48

View

Min.: 1
Mult.: 1

PG23

SMD/SMT

QFN-40

ARM Cortex M33

256 kB

32 bit

12 bit/16 bit/20 bit

80 MHz

29 I/O

64 kB

1.71 V

3.8 V

- 40 C

+ 125 C

Tray

ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 80 MHz 512 kB AES MCU

EFM32PG23B200F512IM40-C
Silicon Labs
1: £2.98
2,933In Stock

Mfr. Part No.
EFM32PG23B200F512IM40-C

Mouser Part No
634-PG23200F512IM40C

Silicon Labs

ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 80 MHz 512 kB AES MCU

Learn More

Datasheet

2,933In Stock

£2.98

£2.49

£2.18

£2.07

View

Min.: 1
Mult.: 1

PG23

SMD/SMT

QFN-40

ARM Cortex M33

512 kB

32 bit

12 bit/16 bit/20 bit

80 MHz

29 I/O

64 kB

1.71 V

3.8 V

- 40 C

+ 125 C

Tray

ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 80 MHz 128 kB AES MCU

EFM32PG23B210F128IM48-C
Silicon Labs
1: £2.37
2,586In Stock

Mfr. Part No.
EFM32PG23B210F128IM48-C

Mouser Part No
634-PG23210F128IM48C

Silicon Labs

ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 80 MHz 128 kB AES MCU

Learn More

Datasheet

2,586In Stock

£2.37

£1.76

£1.62

£1.45

View

Min.: 1
Mult.: 1

PG23

SMD/SMT

QFN-48

ARM Cortex M33

128 kB

32 bit

12 bit/16 bit/20 bit

80 MHz

34 I/O

64 kB

1.71 V

3.8 V

- 40 C

+ 125 C

Tray

ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 80 MHz 256 kB AES MCU

EFM32PG23B210F256IM48-C
Silicon Labs
1: £2.71
2,501In Stock

Mfr. Part No.
EFM32PG23B210F256IM48-C

Mouser Part No
634-PG23210F256IM48C

Silicon Labs

ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 80 MHz 256 kB AES MCU

Learn More

Datasheet

2,501In Stock

£2.71

£2.26

£1.98

£1.88

View

Min.: 1
Mult.: 1

PG23

SMD/SMT

QFN-48

ARM Cortex M33

256 kB

32 bit

12 bit/16 bit/20 bit

80 MHz

34 I/O

64 kB

1.71 V

3.8 V

- 40 C

+ 125 C

Tray

ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 80 MHz 512 kB AES MCU

EFM32PG23B210F512IM48-C
Silicon Labs
1: £3.03
11,434On Order

Mfr. Part No.
EFM32PG23B210F512IM48-C

Mouser Part No
634-PG23210F512IM48C

Silicon Labs

ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 80 MHz 512 kB AES MCU

Learn More

Datasheet

11,434On Order

£3.03

£2.38

£2.13

£1.96

View

Min.: 1
Mult.: 1

PG23

SMD/SMT

QFN-48

ARM Cortex M33

512 kB

32 bit

12 bit/16 bit/20 bit

80 MHz

34 I/O

64 kB

1.71 V

3.8 V

- 40 C

+ 125 C

Tray

ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 80 MHz 512 kB AES MCU

EFM32PG23B310F512IM48-C
Silicon Labs
1: £3.15
7,348Expected 23/11/2026

Mfr. Part No.
EFM32PG23B310F512IM48-C

Mouser Part No
634-PG23310F512IM48C

Silicon Labs

ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 80 MHz 512 kB AES MCU

Learn More

Datasheet

7,348Expected 23/11/2026

£3.15

£2.53

£2.30

£2.17

View

Min.: 1
Mult.: 1

PG23

SMD/SMT

QFN-48

ARM Cortex M33

512 kB

32 bit

12 bit/16 bit/20 bit

80 MHz

32 I/O

64 kB

1.71 V

3.8 V

- 40 C

+ 125 C

Tray

ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 80 MHz 128 kB AES MCU

EFM32PG23B210F128IM48-CR
Silicon Labs
2,500: £1.39
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
EFM32PG23B210F128IM48-CR

Mouser Part No
634-PG2321F128IM48CR

Silicon Labs

ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 80 MHz 128 kB AES MCU

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

£1.39

Min.: 2,500
Mult.: 2,500

: 2,500

PG23

SMD/SMT

QFN-48

ARM Cortex M33

128 kB

32 bit

12 bit/16 bit/20 bit

80 MHz

34 I/O

64 kB

1.71 V

3.8 V

- 40 C

+ 125 C

Reel

ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 80 MHz 512 kB AES MCU

EFM32PG23B210F512IM48-CR
Silicon Labs
2,500: £1.68
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
EFM32PG23B210F512IM48-CR

Mouser Part No
634-PG2321F512IM48CR

Silicon Labs

ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 80 MHz 512 kB AES MCU

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

£1.68

Min.: 2,500
Mult.: 2,500

: 2,500

PG23

SMD/SMT

QFN-48

ARM Cortex M33

512 kB

32 bit

12 bit/16 bit/20 bit

80 MHz

34 I/O

64 kB

1.71 V

3.8 V

- 40 C

+ 125 C

Reel

ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 80 MHz 128 kB AES MCU

EFM32PG23B310F128IM48-C
Silicon Labs
2,450: £1.53
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
EFM32PG23B310F128IM48-C

Mouser Part No
634-PG23310F128IM48C

Silicon Labs

ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 80 MHz 128 kB AES MCU

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

£1.53

£1.51

Min.: 2,450
Mult.: 2,450

PG23

SMD/SMT

QFN-48

ARM Cortex M33

128 kB

32 bit

12 bit/16 bit/20 bit

80 MHz

32 I/O

64 kB

1.71 V

3.8 V

- 40 C

+ 125 C

Tray

ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 80 MHz 64 kB AES MCU

EFM32PG23B310F64IM48-CR
Silicon Labs
2,500: £1.41
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
EFM32PG23B310F64IM48-CR

Mouser Part No
634-PG23310F64IM48CR

Silicon Labs

ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 80 MHz 64 kB AES MCU

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

£1.41

Min.: 2,500
Mult.: 2,500

: 2,500

PG23

SMD/SMT

QFN-48

ARM Cortex M33

64 kB

32 bit

12 bit/16 bit/20 bit

80 MHz

32 I/O

32 kB

1.71 V

3.8 V

- 40 C

+ 125 C

Reel

ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 80 MHz 128 kB AES MCU

EFM32PG23B310F128IM48-CR
Silicon Labs
2,500: £1.48
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
EFM32PG23B310F128IM48-CR

Mouser Part No
634-PG2331F128IM48CR

Silicon Labs

ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 80 MHz 128 kB AES MCU

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

£1.48

Min.: 2,500
Mult.: 2,500

: 2,500

PG23

SMD/SMT

QFN-48

ARM Cortex M33

128 kB

32 bit

12 bit/16 bit/20 bit

80 MHz

32 I/O

64 kB

1.71 V

3.8 V

- 40 C

+ 125 C

Reel

ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 80 MHz 256 kB AES MCU

EFM32PG23B310F256IM48-CR
Silicon Labs
2,500: £1.68
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
EFM32PG23B310F256IM48-CR

Mouser Part No
634-PG2331F256IM48CR

Silicon Labs

ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 80 MHz 256 kB AES MCU

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

£1.68

Min.: 2,500
Mult.: 2,500

: 2,500

PG23

SMD/SMT

QFN-48

ARM Cortex M33

256 kB

32 bit

12 bit/16 bit/20 bit

80 MHz

32 I/O

64 kB

1.71 V

3.8 V

- 40 C

+ 125 C

Reel

ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 80 MHz 512 kB AES MCU

EFM32PG23B310F512IM48-CR
Silicon Labs
2,500: £1.84
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
EFM32PG23B310F512IM48-CR

Mouser Part No
634-PG2331F512IM48CR

Silicon Labs

ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 80 MHz 512 kB AES MCU

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

£1.84

Min.: 2,500
Mult.: 2,500

: 2,500

PG23

SMD/SMT

QFN-48

ARM Cortex M33

512 kB

32 bit

12 bit/16 bit/20 bit

80 MHz

32 I/O

64 kB

1.71 V

3.8 V

- 40 C

+ 125 C

Reel

EFM32PG23 Gecko 32-bit Microcontrollers

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