Device/Module image

EFR32FG25B121F1152IM56

Sub-GHz Wireless SoCs

EFR32FG25B121F1152IM56 include a ARM Cortex-M33 core, providing plenty of processing capability, while integrated security features provide fast encryption, secure boot loading and a debug access control. This device includes 1152 kB of flash, 256 kB of RAM and is available in a QFN56 package. With up to 16 dBm maximum power output and an excellent receive sensitivity of -125.8 (4.8 kbps OQPSK @ 915 MHz) dBm, the EFR32FG25B121F1152IM56 provides a robust RF link for reliable communications and industry-leading energy efficiency for Sub-GHz networks.

EFR32FG25B121F1152IM56

Key Specs

 
MCU Core
ARM Cortex-M33
Flash (kB)
1152
RAM (kB)
256
Sub-GHz Capable
Yes
Package Type
QFN56
Dig I/O Pins
37
Secure Vault
High
MCU Core
ARM Cortex-M33
Flash (kB)
1152
RAM (kB)
256
Sub-GHz Capable
Yes
Package Type
QFN56
Dig I/O Pins
37
Secure Vault
High
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