EFM32 Giant Gecko Microcontroller Family

EFM32 Giant Gecko

Accelerate your migration to energy friendly, industry standard 32-bit MCUs!

The devices in the 32-bit Giant Gecko (GG) family are the world's most energy friendly microcontrollers and will provide Flash memory configurations up to 1024KB with the added option of embedded USB connectivity, direct drive TFT, EBI and CPU speeds up to 48 MHz. All Giant MCUs include the autonomous, low energy peripherals found in the Gecko family, like AES encryption, Pulse Counter, Low Energy UARTs in addition to the Low Energy Sensor interface LESENSE and on-chip Operational Amplifiers. Package options include QFN64, QFP100, BGA112 and BGA120.

Part Number Flash (KB) RAM (KB) LCD USB OPAMPS LESENSE GPIO Package Get Samples!
EFM32GG995F1024 1024 128 8x36 Y 3 Y 93 BGA120
EFM32GG995F512 512 128 8x36 Y 3 Y 93 BGA120
EFM32GG990F1024 1024 128 8x34 Y 3 Y 87 BGA112
EFM32GG990F512 512 128 8x34 Y 3 Y 87 BGA112
EFM32GG980F1024 1024 128 8x34 Y 3 Y 83 QFP100
EFM32GG980F512 512 128 8x34 Y 3 Y 83 QFP100
EFM32GG942F1024 1024 128 8x16 Y 3 Y 50 QFP64
EFM32GG942F512 512 128 8x16 Y 3 Y 50 QFP64
EFM32GG940F1024 1024 128 8x18 Y 3 Y 53 QFN64
EFM32GG940F512 512 128 8x18 Y 3 Y 53 QFN64
EFM32GG895F512 512 128 8x36   3 Y 93 BGA120
EFM32GG895F1024 1024 128 8x36   3 Y 93 BGA120
EFM32GG890F1024 1024 128 8x36   3 Y 90 BGA112
EFM32GG890F512 512 128 8x36   3 Y 90 BGA112
EFM32GG880F1024 1024 128 8x36   3 Y 86 QFP100
EFM32GG880F512 512 128 8x36   3 Y 86 QFP100
EFM32GG842F1024 1024 128 8x18   3 Y 53 QFP64
EFM32GG842F512 1024 128 8x18   3 Y 53 QFP64
EFM32GG840F1024 1024 128 8x20   3 Y 56 QFN64
EFM32GG840F512 512 128 8x20   3 Y 56 QFN64
EFM32GG395F1024 1024 128   Y 3 Y 93 BGA120
EFM32GG395F512 512 128   Y 3 Y 93 BGA120
EFM32GG390F1024 1024 128   Y 3 Y 87 BGA112
EFM32GG390F512 512 128   Y 3 Y 87 BGA112
EFM32GG380F1024 1024 128   Y 3 Y 83 QFP100
EFM32GG380F512 512 128   Y 3 Y 83 QFP100
EFM32GG332F1024 1024 128   Y 3 Y 50 QFP64
EFM32GG332F512 512 128   Y 3 Y 50 QFP64
EFM32GG330F1024 1024 128   Y 3 Y 53 QFN64
EFM32GG330F512 512 128   Y 3 Y 53 QFN64
EFM32GG295F1024 1024 128     3 Y 93 BGA120
EFM32GG295F512 512 128     3 Y 93 BGA120
EFM32GG290F1024 1024 128     3 Y 90 BGA112
EFM32GG290F512 512 128     3 Y 90 BGA112
EFM32GG280F1024 1024 128     3 Y 86 QFP100
EFM32GG280F512 512 128     3 Y 86 QFP100
EFM32GG232F1024 1024 128     3 Y 53 QFP64
EFM32GG232F512 512 128     3 Y 53 QFP64
EFM32GG230F1024 1024 128     3 Y 56 QFN64
EFM32GG230F512 512 128     3 Y 56 QFN64

Why Giant Gecko?

In line with its existing Gecko microcontrollers design philosophy, Giant Gecko MCUs target energy sensitive applications with high memory requirements and connectivity requirements. The USB connectivity option will be USB2.0 compliant at full speed (12Mbit/s), integrating 2KB endpoint buffers and handling up to 14 endpoints. It will provide support for USB host, device and on-the-go configurations as well as bootloader over USB.


Find out more on the low-power EFM32 Gecko microcontrollers:
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