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Overview
| Topology | Other Topology |
| IC revision | PB15 |
Description
Our EFM32™ Giant Gecko ARM® Cortex®-M3-based 32-bit microcontrollers (MCUs) provide flash memory configurations up to 1024 kB, 128 kB of RAM, and CPU speeds up to 48 MHz, making them ideal for energy-sensitive applications with high memory and connectivity requirements. Our Giant Gecko low-power MCUs are available in packages down to 7x7 mm, as well as full wafer options, and feature autonomous, low-energy peripherals, including AES encryption, pulse counter, low-energy UARTs, a low-energy sensor interface, and on-chip operational amplifiers.The USB connectivity option is USB 2.0 compliant at full speed (12 Mbps), integrating 2 kB endpoint buffers and handling up to 14 endpoints. Our Giant Gecko MCUs provide support for USB host, device and on-the-go configurations, as well as bootloader over USB.
Features
- ARM Cortex-M3 CPU platform
- 48 MHz
- Up to 1024 Flash
- Up to 128 kB RAM
- 219 μA/MHz in Active Mode (EM0)
- 1.1 μA sleep with RTC and RAM retention
- Autonomous peripherals in sleep
- DMA and peripheral reflex system
- LESENSE
- USART, I²C, SPI, and USB
- Up to 35 General Purpose I/O Pins
- Segment LCD controller with up to 8x36 segments
- -40 °C to +85 °C operation range
- 1.98 V to 3.8 V single power supply
More information
Products
Order Code | Datasheet | Simulation | Downloads | Status | Product series | λDom typ.(nm) | Emitting Color | λPeak typ.(nm) | IV typ.(mcd) | VF typ.(V) | Chip Technology | 2θ50% typ.(°) | L(µH) | IR(mA) | ISAT(mA) | RDC(mΩ) | fres(MHz) | H(mm) | W(mm) | Interface Type | Variant | Gender | Pins | Mount | IR(mA) | Working Voltage(V (AC)) | Packaging | Z @ 100 MHz(Ω) | Zmax(Ω) | Test Condition Zmax | IR 2(mA) | RDC max.(Ω) | Type | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | WL-SMCW SMT Mono-color Chip LED Waterclear, 590 nm, Yellow | Downloads26 files RAY files
| Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWL-SMCW SMT Mono-color Chip LED Waterclear | Dominant Wavelength [typ.]590 nm | Emitting ColorYellow | Peak Wavelength [typ.]595 nm | Luminous Intensity [typ.]120 mcd | Forward Voltage [typ.]2 V | Chip TechnologyAlInGaP | Viewing Angle Phi 0° [typ.]140 ° | – | – | – | – | – | Height0.7 mm | Width0.8 mm | – | – | – | – | MountSMT | – | – | PackagingTape and Reel | – | – | – | – | – | – | |||
| WL-SMCW SMT Mono-color Chip LED Waterclear, 625 nm, Red | Downloads26 files RAY files
| Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWL-SMCW SMT Mono-color Chip LED Waterclear | Dominant Wavelength [typ.]625 nm | Emitting ColorRed | Peak Wavelength [typ.]630 nm | Luminous Intensity [typ.]250 mcd | Forward Voltage [typ.]2 V | Chip TechnologyAlInGaP | Viewing Angle Phi 0° [typ.]140 ° | – | – | – | – | – | Height0.7 mm | Width0.8 mm | – | – | – | – | MountSMT | – | – | PackagingTape and Reel | – | – | – | – | – | – | |||
 | WE-CBF SMT EMI Suppression Ferrite Bead, –, – | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWE-CBF SMT EMI Suppression Ferrite Bead | – | – | – | – | – | – | – | – | Rated Current200 mA | – | – | – | Height0.5 mm | Width0.5 mm | – | – | – | – | MountSMT | Rated Current200 mA | – | – | Impedance @ 100 MHz300 Ω | Maximum Impedance400 Ω | Maximum Impedance380 MHz | Rated Current 2700 mA | DC Resistance0.8 Ω | TypeWide Band | ||||
| WE-CBF SMT EMI Suppression Ferrite Bead, –, – | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWE-CBF SMT EMI Suppression Ferrite Bead | – | – | – | – | – | – | – | – | Rated Current200 mA | – | – | – | Height0.5 mm | Width0.5 mm | – | – | – | – | MountSMT | Rated Current200 mA | – | – | Impedance @ 100 MHz1000 Ω | Maximum Impedance1200 Ω | Maximum Impedance200 MHz | Rated Current 2550 mA | DC Resistance1.5 Ω | TypeWide Band | ||||
 | WE-CBF SMT EMI Suppression Ferrite Bead, –, – | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWE-CBF SMT EMI Suppression Ferrite Bead | – | – | – | – | – | – | – | – | Rated Current600 mA | – | – | – | Height0.8 mm | Width0.8 mm | – | – | – | – | MountSMT | Rated Current600 mA | – | – | Impedance @ 100 MHz1000 Ω | Maximum Impedance1050 Ω | Maximum Impedance120 MHz | Rated Current 2830 mA | DC Resistance0.3 Ω | TypeWide Band | ||||
 | WE-CBF SMT EMI Suppression Ferrite Bead, –, – | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWE-CBF SMT EMI Suppression Ferrite Bead | – | – | – | – | – | – | – | – | Rated Current1500 mA | – | – | – | Height0.9 mm | Width1.2 mm | – | – | – | – | MountSMT | Rated Current1500 mA | – | – | Impedance @ 100 MHz220 Ω | Maximum Impedance330 Ω | Maximum Impedance300 MHz | Rated Current 22000 mA | DC Resistance0.05 Ω | TypeHigh Current | ||||
 | WE-PMI Power Multilayer Inductor, –, – | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWE-PMI Power Multilayer Inductor | – | – | – | – | – | – | – | Inductance4.7 µH | Rated Current600 mA | Saturation Current250 mA | DC Resistance250 mΩ | Self Resonant Frequency30 MHz | Height1 mm | Width1.2 mm | – | – | – | Pins2 | MountSMT | – | – | – | – | – | – | Rated Current 2850 mA | DC Resistance0.3125 Ω | TypeLow RDC | ||||
 | WR-USB Mini/Micro Connectors, –, – | Simulation– | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWR-USB Mini/Micro Connectors | – | – | – | – | – | – | – | – | – | – | – | – | – | – | Interface TypeType B | Variantwith Pads & Pegs | GenderReceptacle | Pins5 | MountSMT | Rated Current1000 mA | Working Voltage30 V (AC) | PackagingTape and Reel & Mylar | – | – | – | – | – | TypeHorizontal |