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32 bit 72 MHz ARM Microcontrollers - MCU

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Part #

ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 64 Kbytes of Flash 7

STM32F303C8T6
STMicroelectronics
1: $7.71
1,500Expected 17/09/2026

Mfr. Part No.
STM32F303C8T6

Mouser Part No
511-STM32F303C8T6

STMicroelectronics

ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 64 Kbytes of Flash 7

Learn More

Datasheet

1,500Expected 17/09/2026

$7.71

$5.61

$5.17

$4.68

View

Min.: 1
Mult.: 1

STM32F3

SMD/SMT

LQFP-48

ARM Cortex M4

64 kB

32 bit

2 x 6 bit/8 bit/10 bit/12 bit

72 MHz

38 I/O

16 kB

2 V

3.6 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 256 Kbytes of Flash

STM32F303RCT7
STMicroelectronics
1: $10.13
1,878Expected 14/06/2027

Mfr. Part No.
STM32F303RCT7

Mouser Part No
511-STM32F303RCT7

STMicroelectronics

ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 256 Kbytes of Flash

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Datasheet

1,878Expected 14/06/2027

$10.13

$7.87

$6.97

$6.52

View

Min.: 1
Mult.: 1

STM32F3

SMD/SMT

LQFP-64

ARM Cortex M4

256 kB

32 bit

4 x 6 bit/8 bit/10 bit/12 bit

72 MHz

52 I/O

40 kB

2 V

3.6 V

- 40 C

+ 105 C

Tray

ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 2048 kB USB LCD MCU

EFM32GG11B820F2048GQ100-B
Silicon Labs
1: $20.66
900Expected 20/11/2026

Mfr. Part No.
EFM32GG11B820F2048GQ100-B

Mouser Part No
634-B820F2048GQ100-B

Silicon Labs

ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 2048 kB USB LCD MCU

Learn More

Datasheet

900Expected 20/11/2026

$20.66

$16.77

$15.91

$14.94

View

Min.: 1
Mult.: 1

EFM32GG11

SMD/SMT

QFP-100

ARM Cortex M4

2.05 MB

32 bit

12 bit

72 MHz

80 I/O

512 kB

1.8 V

3.8 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU CM23, 512KB Flash, Security, 100 TQFP, 85C, Tray

PIC32CM5112SG00100-I/E5X
Microchip Technology
1: $2.62
360On Order
New Product

Mfr. Part No.
PIC32CM5112SG00100-I/E5X

Mouser Part No
579-M5112SG00100IE5X

New Product

Microchip Technology

ARM Microcontrollers - MCU CM23, 512KB Flash, Security, 100 TQFP, 85C, Tray

Learn More

Datasheet

360On Order

$2.62

Min.: 1
Mult.: 1

SMD/SMT

TQFP-100

ARM Cortex M23

512 kB

32 bit

12 bit

72 MHz

80 I/O

128 KB

1.71 V

3.63 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 1024 kB MCU

EFM32GG12B110F1024GM64-AR
Silicon Labs
1,000: $7.81
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
EFM32GG12B110F1024GM64-AR

Mouser Part No
634-2B110F1024GM64AR

Silicon Labs

ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 1024 kB MCU

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

$7.81

Quote

Min.: 1,000
Mult.: 1,000

: 1,000

EFR32GG12

SMD/SMT

QFN-64

ARM Cortex M4

1 MB

32 bit

12 bit

72 MHz

51 I/O

192 kB

1.8 V

3.8 V

- 40 C

+ 85 C

Reel

ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 1024 kB MCU

EFM32GG12B110F1024GQ64-AR
Silicon Labs
1,000: $7.67
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
EFM32GG12B110F1024GQ64-AR

Mouser Part No
634-2B110F1024GQ64AR

Silicon Labs

ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 1024 kB MCU

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

$7.67

View

Min.: 1,000
Mult.: 1,000

: 1,000

EFR32GG12

SMD/SMT

QFP-64

ARM Cortex M4

1 MB

32 bit

12 bit

72 MHz

48 I/O

192 kB

1.8 V

3.8 V

- 40 C

+ 85 C

Reel

ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 1024 kB MCU

EFM32GG12B110F1024IM64-A
Silicon Labs
1,300: $7.86
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
EFM32GG12B110F1024IM64-A

Mouser Part No
634-2B110F1024IM64A

Silicon Labs

ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 1024 kB MCU

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$7.86

Quote

Min.: 1,300
Mult.: 1,300

EFR32GG12

SMD/SMT

QFN-64

ARM Cortex M4

1.02 MB

32 bit

2 x 12 bit

72 MHz

56 I/O

192 kB

1.8 V

3.8 V

- 40 C

+ 125 C

Tray

ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 1024 kB MCU

EFM32GG12B110F1024IM64-AR
Silicon Labs
1,000: $7.85
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
EFM32GG12B110F1024IM64-AR

Mouser Part No
634-2B110F1024IM64AR

Silicon Labs

ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 1024 kB MCU

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

$7.85

Quote

Min.: 1,000
Mult.: 1,000

: 1,000

EFR32GG12

SMD/SMT

QFN-64

ARM Cortex M4

1 MB

32 bit

12 bit

72 MHz

51 I/O

192 kB

1.8 V

3.8 V

- 40 C

+ 125 C

Reel

ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 512 kB MCU

EFM32GG12B130F512GM64-AR
Silicon Labs
1,000: $6.95
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
EFM32GG12B130F512GM64-AR

Mouser Part No
634-2B130F512GM64AR

Silicon Labs

ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 512 kB MCU

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

$6.95

Quote

Min.: 1,000
Mult.: 1,000

: 1,000

EFR32GG12

SMD/SMT

QFN-64

ARM Cortex M4

512 kB

32 bit

12 bit

72 MHz

51 I/O

192 kB

1.8 V

3.8 V

- 40 C

+ 85 C

Reel

ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 512 kB MCU

EFM32GG12B130F512GQ64-A
Silicon Labs
800: $6.98
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
EFM32GG12B130F512GQ64-A

Mouser Part No
634-2B130F512GQ64A

Silicon Labs

ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 512 kB MCU

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$6.98

View

Min.: 800
Mult.: 800

EFR32GG12

SMD/SMT

QFP-64

ARM Cortex M4

512 kB

32 bit

2 x 12 bit

72 MHz

53 I/O

192 kB

1.8 V

3.8 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 512 kB MCU

EFM32GG12B130F512GQ64-AR
Silicon Labs
1: $12.45
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
EFM32GG12B130F512GQ64-AR

Mouser Part No
634-2B130F512GQ64AR

Silicon Labs

ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 512 kB MCU

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Cut Tape

$12.45

$9.68

$9.23

$8.01

View

Reel

$6.98

Min.: 1
Mult.: 1

: 1,000

EFR32GG12

SMD/SMT

QFP-64

ARM Cortex M4

512 kB

32 bit

12 bit

72 MHz

48 I/O

192 kB

1.8 V

3.8 V

- 40 C

+ 85 C

Reel, Cut Tape

ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 512 kB MCU

EFM32GG12B130F512IM64-A
Silicon Labs
1,300: $7.18
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
EFM32GG12B130F512IM64-A

Mouser Part No
634-2B130F512IM64A

Silicon Labs

ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 512 kB MCU

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$7.18

Quote

Min.: 1,300
Mult.: 1,300

EFR32GG12

SMD/SMT

QFN-64

ARM Cortex M4

512 kB

32 bit

2 x 12 bit

72 MHz

56 I/O

192 kB

1.8 V

3.8 V

- 40 C

+ 125 C

Tray

ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 512 kB MCU

EFM32GG12B130F512IM64-AR
Silicon Labs
1,000: $7.18
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
EFM32GG12B130F512IM64-AR

Mouser Part No
634-2B130F512IM64AR

Silicon Labs

ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 512 kB MCU

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

$7.18

Quote

Min.: 1,000
Mult.: 1,000

: 1,000

EFR32GG12

SMD/SMT

QFN-64

ARM Cortex M4

512 kB

32 bit

12 bit

72 MHz

51 I/O

192 kB

1.8 V

3.8 V

- 40 C

+ 125 C

Reel

ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 1024 kB LCD MCU

EFM32GG12B310F1024GL112-A
Silicon Labs
840: $8.28
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
EFM32GG12B310F1024GL112-A

Mouser Part No
634-2B310F1024GL112A

Silicon Labs

ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 1024 kB LCD MCU

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$8.28

View

Min.: 840
Mult.: 840

EFR32GG12

SMD/SMT

BGA-112

ARM Cortex M4

1.02 MB

32 bit

2 x 12 bit

72 MHz

90 I/O

192 kB

1.8 V

3.8 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 1024 kB LCD MCU

EFM32GG12B310F1024GQ100-A
Silicon Labs
450: $8.45
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
EFM32GG12B310F1024GQ100-A

Mouser Part No
634-2B310F1024GQ100A

Silicon Labs

ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 1024 kB LCD MCU

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$8.45

$8.27

Quote

Min.: 450
Mult.: 450

EFR32GG12

SMD/SMT

QFP-100

ARM Cortex M4

1.02 MB

32 bit

2 x 12 bit

72 MHz

86 I/O

192 kB

1.8 V

3.8 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 512 kB LCD MCU

EFM32GG12B330F512GL112-A
Silicon Labs
840: $7.68
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
EFM32GG12B330F512GL112-A

Mouser Part No
634-2B330F512GL112A

Silicon Labs

ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 512 kB LCD MCU

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$7.68

Quote

Min.: 840
Mult.: 840

EFR32GG12

SMD/SMT

BGA-112

ARM Cortex M4

512 kB

32 bit

2 x 12 bit

72 MHz

90 I/O

192 kB

1.8 V

3.8 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 512 kB LCD MCU

EFM32GG12B330F512GL112-AR
Silicon Labs
1,000: $7.68
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
EFM32GG12B330F512GL112-AR

Mouser Part No
634-2B330F512GL112AR

Silicon Labs

ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 512 kB LCD MCU

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

$7.68

Quote

Min.: 1,000
Mult.: 1,000

: 1,000

EFR32GG12

SMD/SMT

BGA-112

ARM Cortex M4

512 kB

32 bit

12 bit

72 MHz

89 I/O

192 kB

1.8 V

3.8 V

- 40 C

+ 85 C

Reel

ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 512 kB LCD MCU

EFM32GG12B330F512GQ100-AR
Silicon Labs
1,000: $7.64
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
EFM32GG12B330F512GQ100-AR

Mouser Part No
634-2B330F512GQ100AR

Silicon Labs

ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 512 kB LCD MCU

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

$7.64

View

Min.: 1,000
Mult.: 1,000

: 1,000

EFR32GG12

SMD/SMT

QFP-100

ARM Cortex M4

512 kB

32 bit

12 bit

72 MHz

81 I/O

192 kB

1.8 V

3.8 V

- 40 C

+ 85 C

Reel

ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 1024 kB USB LCD MCU

EFM32GG12B410F1024GL120-A
Silicon Labs
1,300: $9.31
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
EFM32GG12B410F1024GL120-A

Mouser Part No
634-2B410F1024GL120A

Silicon Labs

ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 1024 kB USB LCD MCU

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$9.31

View

Min.: 1,300
Mult.: 1,300

EFR32GG12

SMD/SMT

BGA-120

ARM Cortex M4

1.02 MB

32 bit

2 x 12 bit

72 MHz

93 I/O

192 kB

1.8 V

3.8 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 1024 kB USB LCD MCU

EFM32GG12B410F1024GM64-AR
Silicon Labs
1,000: $8.40
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
EFM32GG12B410F1024GM64-AR

Mouser Part No
634-2B410F1024GM64AR

Silicon Labs

ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 1024 kB USB LCD MCU

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

$8.40

Quote

Min.: 1,000
Mult.: 1,000

: 1,000

EFR32GG12

SMD/SMT

QFN-64

ARM Cortex M4

1 MB

32 bit

12 bit

72 MHz

51 I/O

192 kB

1.8 V

3.8 V

- 40 C

+ 85 C

Reel

ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 1024 kB USB LCD MCU

EFM32GG12B410F1024GQ64-AR
Silicon Labs
1,000: $8.41
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
EFM32GG12B410F1024GQ64-AR

Mouser Part No
634-2B410F1024GQ64AR

Silicon Labs

ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 1024 kB USB LCD MCU

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

$8.41

Quote

Min.: 1,000
Mult.: 1,000

: 1,000

EFR32GG12

SMD/SMT

QFP-64

ARM Cortex M4

1 MB

32 bit

12 bit

72 MHz

48 I/O

192 kB

1.8 V

3.8 V

- 40 C

+ 85 C

Reel

ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 1024 kB USB LCD MCU

EFM32GG12B410F1024IL112-A
Silicon Labs
840: $9.47
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
EFM32GG12B410F1024IL112-A

Mouser Part No
634-2B410F1024IL112A

Silicon Labs

ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 1024 kB USB LCD MCU

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$9.47

View

Min.: 840
Mult.: 840

EFR32GG12

SMD/SMT

BGA-112

ARM Cortex M4

1.02 MB

32 bit

2 x 12 bit

72 MHz

87 I/O

192 kB

1.8 V

3.8 V

- 40 C

+ 125 C

Tray

ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 512 kB USB LCD MCU

EFM32GG12B430F512GL112-A
Silicon Labs
840: $8.40
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
EFM32GG12B430F512GL112-A

Mouser Part No
634-2B430F512GL112A

Silicon Labs

ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 512 kB USB LCD MCU

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$8.40

Quote

Min.: 840
Mult.: 840

EFR32GG12

SMD/SMT

BGA-112

ARM Cortex M4

512 kB

32 bit

2 x 12 bit

72 MHz

87 I/O

192 kB

1.8 V

3.8 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 512 kB USB LCD MCU

EFM32GG12B430F512GL112-AR
Silicon Labs
1,000: $8.40
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
EFM32GG12B430F512GL112-AR

Mouser Part No
634-2B430F512GL112AR

Silicon Labs

ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 512 kB USB LCD MCU

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

$8.40

Quote

Min.: 1,000
Mult.: 1,000

: 1,000

EFR32GG12

SMD/SMT

BGA-112

ARM Cortex M4

512 kB

32 bit

12 bit

72 MHz

89 I/O

192 kB

1.8 V

3.8 V

- 40 C

+ 85 C

Reel

ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 512 kB USB LCD MCU

EFM32GG12B430F512GL120-A
Silicon Labs
1,300: $8.48
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
EFM32GG12B430F512GL120-A

Mouser Part No
634-2B430F512GL120A

Silicon Labs

ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 512 kB USB LCD MCU

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$8.48

Quote

Min.: 1,300
Mult.: 1,300

EFR32GG12

SMD/SMT

BGA-120

ARM Cortex M4

512 kB

32 bit

2 x 12 bit

72 MHz

93 I/O

192 kB

1.8 V

3.8 V

- 40 C

+ 85 C

Tray

32 bit 72 MHz ARM Microcontrollers - MCU

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EFM32GG11
EFR32GG12
K10_72
K20_50
K20_72
K30_100
K30_72
K32 L2
K32 L3
K40_100
K40_72
K50_72
K51_72
KE12Z
KE13Z
KE17Z
KE1xZ
KL28
KL8x
LPC1500

BGA-100
BGA-112
BGA-120
BGA-121
BGA-144
BGA-152
BGA-192
BGA-64
BGA-96
LFBGA-64
LQFP-100
LQFP-128
LQFP-144
LQFP-32
LQFP-44
LQFP-48
LQFP-64
LQFP-80
LQPF-100
LQPF-64

9 I/O
10 I/O
19 I/O
20 I/O
22 I/O
24 I/O
25 I/O
26 I/O
28 I/O
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30 I/O
31 I/O
32 I/O
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39 I/O

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