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-EFM32PG1B200F256GM32-C0 Microcontrollers - MCUs ARM Cortex-M4 32-bit 40 MHz 256 kB MCU
RF and Wireless

EFR32MG21A020F512IM32-B

Active
SILICON LABS

BT+ZIGBEE CHIP 2400MHZ TO 2483.5MHZ 32-PIN QFN EP TRAY

Deep-Dive with AI

Search across all available documentation for this part.

DocumentsA-00000388 Security AdvisoryA-00000447 Security Advisory+1
-EFM32PG1B200F256GM32-C0 Microcontrollers - MCUs ARM Cortex-M4 32-bit 40 MHz 256 kB MCU
RF and Wireless

EFR32MG21A020F512IM32-B

Active
SILICON LABS

BT+ZIGBEE CHIP 2400MHZ TO 2483.5MHZ 32-PIN QFN EP TRAY

Deep-Dive with AI

DocumentsA-00000388 Security AdvisoryA-00000447 Security Advisory+1

Technical Specifications

Parameters and characteristics for this part

SpecificationEFR32MG21A020F512IM32-B
Current - Receiving8.8 mA
Current - Transmitting33.8 mA
Data Rate (Max) [Max]2 Mbps
Frequency2.4 GHz
GPIO20
Memory Size512 kB, 64 kB
ModulationGFSK, O-QPSK
Mounting TypeSurface Mount
Operating Temperature [Max]125 °C
Operating Temperature [Min]-40 C
Package / Case32-VFQFN Exposed Pad
Power - Output20 dBm
ProtocolBluetooth v5.1, Thread, Zigbee®
RF Family/StandardBluetooth
Sensitivity-104.9 dBm
Serial InterfacesI2C, SPI, UART, I2S, GPIO, ADC
Supplier Device Package32-QFN (4x4)
TypeTxRx + MCU
Voltage - Supply [Max]3.8 V
Voltage - Supply [Min]1.71 V

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

DistributorPackageQuantity$
ArrowN/A 1$ 3.54
DigikeyN/A 2185$ 4.00
Tray 1$ 5.65
10$ 4.89
25$ 4.63
100$ 4.27
490$ 3.91
980$ 3.76
1470$ 3.68

Description

General part information

EFR32MG21A020 Series

IC RF TxRx + MCU Bluetooth Bluetooth v5.1, Thread, Zigbee® 2.4GHz 32-VFQFN Exposed Pad