EFM32 32-bit Low Power Microcontroller (MCU)

EFM32™ Gecko 32-bit Microcontroller

Our EFM32™ Gecko family is ideal for battery-operated applications and other systems requiring high performance and low-energy consumption. The 32-bit low-power microcontroller (MCU) family features short wake-up time from energy-saving modes and a wide selection of peripherals. Based on the powerful ARM® Cortex®-M3 core, the Gecko MCU family includes 25 devices that offer flash memory configurations up to 128 kB, 8–16 kB of RAM and CPU speeds up to 32 MHz.

Gecko Common Specs

ARM Cortex-M3 CPU platform
32 MHz
Up to 128 Flash
Up to 16 kB RAM
180 μA/MHz in Active Mode (EM0)
0.9 μA sleep with RTC and RAM retention
Autonomous peripherals in sleep

DMA and peripheral reflex system
LESENSE
USART, I2C, and SPI
Up to 90 General Purpose I/O Pins
-40 °C to +85 °C temperature grade
1.98 V to 3.8 V single power supply

Packages:
- 32-pin QFN (6 mm x 6 mm)
- 48-pin QFP (7 mm x 7 mm)
- 64-pin QFN (9 mm x 9 mm)
- 64-pin QFP (10 mm x 10 mm)
- 100-pin QFP (14 mm x 14 mm)
- 112-pin BGA (10 mm x 10 mm)

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Part Number

MHz

Flash

RAM

Dig I/O Pins

5 Volt Tolerant

ADC 1

DAC

USB

Cap Sense

LCD

Temp Sensor

Timers (16-bit)

AES-128

AES-256

ECC

SHA-1

SHA-2

RSA-2048

UART

USART

SPI

I2C

I2S

EMIF

RTC

Comparators

Vdd (min)

Vdd (max)

Package Type

Package Size (mm)

Internal Osc.

Debug Interface

Cryptography

EFM32G200F16-QFN32

Buy Sample Dev Kit

12-bit, 4-ch., 1 Msps

12-bit, 1-ch.

1.98

3.8

QFN32

6x6

±2%

EFM32G200F32-QFN32

Buy Sample Dev Kit

12-bit, 4-ch., 1 Msps

12-bit, 1-ch.

1.98

3.8

QFN32

6x6

±2%

EFM32G200F64-QFN32

Buy Sample Dev Kit

12-bit, 4-ch., 1 Msps

12-bit, 1-ch.

1.98

3.8

QFN32

6x6

±2%

EFM32G210F128-QFN32

Buy Sample Dev Kit

128

12-bit, 4-ch., 1 Msps

12-bit, 1-ch.

1.98

3.8

QFN32

6x6

±2%

AES-128 AES-256

EFM32G222F128-QFP48

Buy Sample Dev Kit

128

12-bit, 4-ch., 1 Msps

12-bit, 1-ch.

1.98

3.8

QFP48

7x7

±2%

AES-128 AES-256

EFM32G222F32-QFP48

Buy Sample Dev Kit

12-bit, 4-ch., 1 Msps

12-bit, 1-ch.

1.98

3.8

QFP48

7x7

±2%

AES-128 AES-256

EFM32G222F64-QFP48

Buy Sample Dev Kit

12-bit, 4-ch., 1 Msps

12-bit, 1-ch.

1.98

3.8

QFP48

7x7

±2%

AES-128 AES-256

EFM32G230F128-QFN64

Buy Sample Dev Kit

128

12-bit, 8-ch., 1 Msps

12-bit, 2 ch.

1.98

3.8

QFN64

9x9

±2%

AES-128 AES-256

EFM32G230F32-QFN64

Buy Sample Dev Kit

12-bit, 8-ch., 1 Msps

12-bit, 2 ch.

1.98

3.8

QFN64

9x9

±2%

AES-128 AES-256

EFM32G230F64-QFN64

Buy Sample Dev Kit

12-bit, 8-ch., 1 Msps

12-bit, 2 ch.

1.98

3.8

QFN64

9x9

±2%

AES-128 AES-256

EFM32G232F128-QFP64

Buy Sample Dev Kit

128

12-bit, 8-ch., 1 Msps

12-bit, 1-ch.

1.98

3.8

QFP64

10x10

±2%

AES-128 AES-256

EFM32G232F32-QFP64

Buy Sample Dev Kit

12-bit, 8-ch., 1 Msps

12-bit, 1-ch.

1.98

3.8

QFP64

10x10

±2%

AES-128 AES-256

EFM32G232F64-QFP64

Buy Sample Dev Kit

12-bit, 8-ch., 1 Msps

12-bit, 1-ch.

1.98

3.8

QFP64

10x10

±2%

AES-128 AES-256

EFM32G280F128-QFP100

Buy Sample Dev Kit

128

12-bit, 8-ch., 1 Msps

12-bit, 2 ch.

1.98

3.8

QFP100

14x14

±2%

AES-128 AES-256

EFM32G280F32-QFP100

Buy Sample Dev Kit

12-bit, 8-ch., 1 Msps

12-bit, 2 ch.

1.98

3.8

QFP100

14x14

±2%

AES-128 AES-256

EFM32G280F64-QFP100

Buy Sample Dev Kit

12-bit, 8-ch., 1 Msps

12-bit, 2 ch.

1.98

3.8

QFP100

14x14

±2%

AES-128 AES-256

EFM32G290F128-BGA112

Buy Sample Dev Kit

128

12-bit, 8-ch., 1 Msps

12-bit, 2 ch.

1.98

3.8

BGA112

10x10

±2%

AES-128 AES-256

EFM32G290F32-BGA112

Buy Sample Dev Kit

12-bit, 8-ch., 1 Msps

12-bit, 2 ch.

1.98

3.8

BGA112

10x10

±2%

AES-128 AES-256

EFM32G290F64-BGA112

Buy Sample Dev Kit

12-bit, 8-ch., 1 Msps

12-bit, 2 ch.

1.98

3.8

BGA112

10x10

±2%

AES-128 AES-256

EFM32G840F128-QFN64

Buy Sample Dev Kit

128

12-bit, 8-ch., 1 Msps

12-bit, 2 ch.

1.98

3.8

QFN64

9x9

±2%

AES-128 AES-256

EFM32G840F32-QFN64

Buy Sample Dev Kit

12-bit, 8-ch., 1 Msps

12-bit, 2 ch.

1.98

3.8

QFN64

9x9

±2%

AES-128 AES-256

EFM32G840F64-QFN64

Buy Sample Dev Kit

12-bit, 8-ch., 1 Msps

12-bit, 2 ch.

1.98

3.8

QFN64

9x9

±2%

AES-128 AES-256

EFM32G842F128-QFP64

Buy Sample Dev Kit

128

12-bit, 8-ch., 1 Msps

12-bit, 1-ch.

1.98

3.8

QFP64

10x10

±2%

AES-128 AES-256

EFM32G842F32-QFP64

Buy Sample Dev Kit

12-bit, 8-ch., 1 Msps

12-bit, 1-ch.

1.98

3.8

QFP64

10x10

±2%

AES-128 AES-256

EFM32G842F64-QFP64

Buy Sample Dev Kit

12-bit, 8-ch., 1 Msps

12-bit, 1-ch.

1.98

3.8

QFP64

10x10

±2%

AES-128 AES-256

EFM32G880F128-QFP100

Buy Sample Dev Kit

128

12-bit, 8-ch., 1 Msps

12-bit, 2 ch.

1.98

3.8

QFP100

14x14

±2%

AES-128 AES-256

EFM32G880F32-QFP100

Buy Sample Dev Kit

12-bit, 8-ch., 1 Msps

12-bit, 2 ch.

1.98

3.8

QFP100

14x14

±2%

AES-128 AES-256

EFM32G880F64-QFP100

Buy Sample Dev Kit

12-bit, 8-ch., 1 Msps

12-bit, 2 ch.

1.98

3.8

QFP100

14x14

±2%

AES-128 AES-256

EFM32G890F128-BGA112

Buy Sample Dev Kit

128

12-bit, 8-ch., 1 Msps

12-bit, 2 ch.

1.98

3.8

BGA112

10x10

±2%

AES-128 AES-256

EFM32G890F32-BGA112

Buy Sample Dev Kit

12-bit, 8-ch., 1 Msps

12-bit, 2 ch.

1.98

3.8

BGA112

10x10

±2%

AES-128 AES-256

EFM32G890F64-BGA112

Buy Sample Dev Kit

12-bit, 8-ch., 1 Msps

12-bit, 2 ch.

1.98

3.8

BGA112

10x10

±2%

AES-128 AES-256

EFM32™ Gecko 32-bit Microcontroller

Gecko Common Specs

EFM32 Gecko Starter Kit

EFM32 Gecko Starter Kit

Part Number	MHz	Flash	RAM	Dig I/O Pins	ADC 1	DAC	Timers (16-bit)	UART	USART	SPI	I2C	Comparators	Vdd (min)	Vdd (max)	Package Type	Package Size (mm)	Internal Osc.	Debug Interface	Cryptography
EFM32G200F16-QFN32 Buy Sample Dev Kit	32	16	8	24	12-bit, 4-ch., 1 Msps	12-bit, 1-ch.	2	0	2	2	1	2	1.98	3.8	QFN32	6x6	±2%	SW
EFM32G200F32-QFN32 Buy Sample Dev Kit	32	32	8	24	12-bit, 4-ch., 1 Msps	12-bit, 1-ch.	2	0	2	2	1	2	1.98	3.8	QFN32	6x6	±2%	SW
EFM32G200F64-QFN32 Buy Sample Dev Kit	32	64	16	24	12-bit, 4-ch., 1 Msps	12-bit, 1-ch.	2	0	2	2	1	2	1.98	3.8	QFN32	6x6	±2%	SW
EFM32G210F128-QFN32 Buy Sample Dev Kit	32	128	16	24	12-bit, 4-ch., 1 Msps	12-bit, 1-ch.	2	0	2	2	1	2	1.98	3.8	QFN32	6x6	±2%	SW	AES-128 AES-256
EFM32G222F128-QFP48 Buy Sample Dev Kit	32	128	16	37	12-bit, 4-ch., 1 Msps	12-bit, 1-ch.	3	0	2	2	1	2	1.98	3.8	QFP48	7x7	±2%	SW	AES-128 AES-256
EFM32G222F32-QFP48 Buy Sample Dev Kit	32	32	8	37	12-bit, 4-ch., 1 Msps	12-bit, 1-ch.	3	0	2	2	1	2	1.98	3.8	QFP48	7x7	±2%	SW	AES-128 AES-256
EFM32G222F64-QFP48 Buy Sample Dev Kit	32	64	16	37	12-bit, 4-ch., 1 Msps	12-bit, 1-ch.	3	0	2	2	1	2	1.98	3.8	QFP48	7x7	±2%	SW	AES-128 AES-256
EFM32G230F128-QFN64 Buy Sample Dev Kit	32	128	16	56	12-bit, 8-ch., 1 Msps	12-bit, 2 ch.	3	0	3	3	1	2	1.98	3.8	QFN64	9x9	±2%	SW	AES-128 AES-256
EFM32G230F32-QFN64 Buy Sample Dev Kit	32	32	8	56	12-bit, 8-ch., 1 Msps	12-bit, 2 ch.	3	0	3	3	1	2	1.98	3.8	QFN64	9x9	±2%	SW	AES-128 AES-256
EFM32G230F64-QFN64 Buy Sample Dev Kit	32	64	16	56	12-bit, 8-ch., 1 Msps	12-bit, 2 ch.	3	0	3	3	1	2	1.98	3.8	QFN64	9x9	±2%	SW	AES-128 AES-256
EFM32G232F128-QFP64 Buy Sample Dev Kit	32	128	16	53	12-bit, 8-ch., 1 Msps	12-bit, 1-ch.	3	0	3	3	1	2	1.98	3.8	QFP64	10x10	±2%	SW	AES-128 AES-256
EFM32G232F32-QFP64 Buy Sample Dev Kit	32	32	8	53	12-bit, 8-ch., 1 Msps	12-bit, 1-ch.	3	0	3	3	1	2	1.98	3.8	QFP64	10x10	±2%	SW	AES-128 AES-256
EFM32G232F64-QFP64 Buy Sample Dev Kit	32	64	16	53	12-bit, 8-ch., 1 Msps	12-bit, 1-ch.	3	0	3	3	1	2	1.98	3.8	QFP64	10x10	±2%	SW	AES-128 AES-256
EFM32G280F128-QFP100 Buy Sample Dev Kit	32	128	16	86	12-bit, 8-ch., 1 Msps	12-bit, 2 ch.	3	1	3	3	1	2	1.98	3.8	QFP100	14x14	±2%	SW	AES-128 AES-256
EFM32G280F32-QFP100 Buy Sample Dev Kit	32	32	8	86	12-bit, 8-ch., 1 Msps	12-bit, 2 ch.	3	1	3	3	1	2	1.98	3.8	QFP100	14x14	±2%	SW	AES-128 AES-256
EFM32G280F64-QFP100 Buy Sample Dev Kit	32	64	16	86	12-bit, 8-ch., 1 Msps	12-bit, 2 ch.	3	1	3	3	1	2	1.98	3.8	QFP100	14x14	±2%	SW	AES-128 AES-256
EFM32G290F128-BGA112 Buy Sample Dev Kit	32	128	16	90	12-bit, 8-ch., 1 Msps	12-bit, 2 ch.	3	1	3	3	1	2	1.98	3.8	BGA112	10x10	±2%	SW	AES-128 AES-256
EFM32G290F32-BGA112 Buy Sample Dev Kit	32	32	8	90	12-bit, 8-ch., 1 Msps	12-bit, 2 ch.	3	1	3	3	1	2	1.98	3.8	BGA112	10x10	±2%	SW	AES-128 AES-256
EFM32G290F64-BGA112 Buy Sample Dev Kit	32	64	16	90	12-bit, 8-ch., 1 Msps	12-bit, 2 ch.	3	1	3	3	1	2	1.98	3.8	BGA112	10x10	±2%	SW	AES-128 AES-256
EFM32G840F128-QFN64 Buy Sample Dev Kit	32	128	16	56	12-bit, 8-ch., 1 Msps	12-bit, 2 ch.	3	0	3	3	1	2	1.98	3.8	QFN64	9x9	±2%	SW	AES-128 AES-256
EFM32G840F32-QFN64 Buy Sample Dev Kit	32	32	8	56	12-bit, 8-ch., 1 Msps	12-bit, 2 ch.	3	0	3	3	1	2	1.98	3.8	QFN64	9x9	±2%	SW	AES-128 AES-256
EFM32G840F64-QFN64 Buy Sample Dev Kit	32	64	16	56	12-bit, 8-ch., 1 Msps	12-bit, 2 ch.	3	0	3	3	1	2	1.98	3.8	QFN64	9x9	±2%	SW	AES-128 AES-256
EFM32G842F128-QFP64 Buy Sample Dev Kit	32	128	16	53	12-bit, 8-ch., 1 Msps	12-bit, 1-ch.	3	0	3	3	1	2	1.98	3.8	QFP64	10x10	±2%	SW	AES-128 AES-256
EFM32G842F32-QFP64 Buy Sample Dev Kit	32	32	8	53	12-bit, 8-ch., 1 Msps	12-bit, 1-ch.	3	0	3	3	1	2	1.98	3.8	QFP64	10x10	±2%	SW	AES-128 AES-256
EFM32G842F64-QFP64 Buy Sample Dev Kit	32	64	16	53	12-bit, 8-ch., 1 Msps	12-bit, 1-ch.	3	0	3	3	1	2	1.98	3.8	QFP64	10x10	±2%	SW	AES-128 AES-256
EFM32G880F128-QFP100 Buy Sample Dev Kit	32	128	16	86	12-bit, 8-ch., 1 Msps	12-bit, 2 ch.	3	1	3	3	1	2	1.98	3.8	QFP100	14x14	±2%	SW	AES-128 AES-256
EFM32G880F32-QFP100 Buy Sample Dev Kit	32	32	8	86	12-bit, 8-ch., 1 Msps	12-bit, 2 ch.	3	1	3	3	1	2	1.98	3.8	QFP100	14x14	±2%	SW	AES-128 AES-256
EFM32G880F64-QFP100 Buy Sample Dev Kit	32	64	16	86	12-bit, 8-ch., 1 Msps	12-bit, 2 ch.	3	1	3	3	1	2	1.98	3.8	QFP100	14x14	±2%	SW	AES-128 AES-256
EFM32G890F128-BGA112 Buy Sample Dev Kit	32	128	16	90	12-bit, 8-ch., 1 Msps	12-bit, 2 ch.	3	1	3	3	1	2	1.98	3.8	BGA112	10x10	±2%	SW	AES-128 AES-256
EFM32G890F32-BGA112 Buy Sample Dev Kit	32	32	8	90	12-bit, 8-ch., 1 Msps	12-bit, 2 ch.	3	1	3	3	1	2	1.98	3.8	BGA112	10x10	±2%	SW	AES-128 AES-256
EFM32G890F64-BGA112 Buy Sample Dev Kit	32	64	16	90	12-bit, 8-ch., 1 Msps	12-bit, 2 ch.	3	1	3	3	1	2	1.98	3.8	BGA112	10x10	±2%	SW	AES-128 AES-256

EFM32™ Gecko 32-bit Microcontroller

Gecko Common Specs

EFM32 Gecko Starter Kit

EFM32 Gecko Starter Kit

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