Silicon Labs Processors
| Part No. | Price | Stock | Manufacturer | Category | Family Name | Maximum Clock Rate - (MHz) | Device Core | Core Architecture | Program Memory Size | Data Bus Width - (bit) | RAM Size | Type | Program Memory Type | Interface Type | UART | Processing Unit | Maximum Operating Supply Voltage - (V) | USART | PWM | Watchdog | Programmability | USB | GPIO | SPI | ADC Channels | I2S | Number of DACs | Ethernet | DAC Resolution - (bit) | CAN | PCI | Minimum Operating Supply Voltage - (V) | Packaging | Number of ADCs | I2C | ADC Resolution - (bit) | Pin Count | Supplier Package | Standard Package Name | CECC Qualified | Military | AEC Qualified | Auto motive | P PAP | ECCN Code | SVHC | SVHC Exceeds Threshold |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
EFR32FG1P131F256GM32-C0R
Flex Gecko SoC QFN32 Sub-GHz 256 kB flash 32 kB RAM 16 GPIO
|
$5.917
Per Unit
|
Silicon Labs | Application Processors and SOCs | EFR32 | 40 | ARM Cortex M4 | ARM | 256KB | 32 | 32KB | System-On-Chip | Flash | I2C/UART/USART | 1 | Microcontroller | 2 | 3 | 1 | Yes | 0 | 16 | 0 | 0 | 0 | 0 | 0 | Tape and Reel | 1 | 1 | 12 | 32 | QFN EP | QFN | No | No | No | No | No | 5A992c. | No | |||||||
EFR32FG1P133F256GM48-C0R
Flex Gecko SoC QFN48 Sub-GHz 256 kB flash 32 kB RAM 31 GPIO
|
$6.988
Per Unit
|
Silicon Labs | Application Processors and SOCs | EFR32 | 40 | ARM Cortex M4 | ARM | 256KB | 32 | 32KB | System-On-Chip | Flash | I2C/UART/USART | 1 | Microcontroller | 2 | 3 | 1 | Yes | 0 | 28 | 0 | 0 | 0 | 0 | 0 | Tape and Reel | 1 | 1 | 12 | 48 | QFN EP | QFN | No | No | No | No | No | 5A992C | ||||||||
|
EFR32FG1V132F128GM48-C0
Flex Gecko SoC QFN48 128 kB flash 16 kB RAM 31 GPIO
|
$5.812
Per Unit
|
Silicon Labs | Application Processors and SOCs | EFR32 | 40 | ARM Cortex M4 | ARM | 128KB | 32 | 16KB | System-On-Chip | Flash | I2C/UART/USART | 1 | Microcontroller | 2 | 3 | 1 | Yes | 0 | 31 | 0 | 0 | 0 | 0 | 0 | Tray | 1 | 1 | 12 | 48 | QFN EP | QFN | No | No | No | No | No | 5A992c. | ||||||||
|
EFR32FG12P231F1024GM48-CR
SOC EFR32 ARM Cortex M4 48-Pin QFN EP T/R
|
$9.619
Per Unit
|
Silicon Labs | Application Processors and SOCs | EFR32 | 40 | ARM Cortex M4 | ARM | 1MB | 32 | 128KB | System-On-Chip | Flash | I2C/UART/USART | 1 | Microcontroller | 4 | Yes | 0 | 31 | 0 | 0 | 0 | 0 | 0 | Tape and Reel | 1 | 2 | 12 | 48 | QFN EP | QFN | No | No | No | No | 5A992c. | |||||||||||
|
EFR32FG12P433F1024GM48-CR
SOC EFR32 ARM Cortex M4 48-Pin QFN EP T/R
|
$11.286
Per Unit
|
Silicon Labs | Application Processors and SOCs | EFR32 | 40 | ARM Cortex M4 | ARM | 1MB | 32 | 256KB | System-On-Chip | Flash | I2C/UART/USART | 1 | Microcontroller | 4 | Yes | 0 | 28 | 0 | 0 | 0 | 0 | 0 | Tape and Reel | 1 | 2 | 12 | 48 | QFN EP | QFN | No | No | No | No | 5A992c. | |||||||||||
|
EM342-RT
SOC EM342 ARM Cortex M3 48-Pin QFN EP Tray
|
|
Silicon Labs | Application Processors and SOCs | EM342 | 24 | ARM Cortex M3 | ARM | 128KB | 32 | 12KB | System-On-Chip | Flash | I2C/SPI/UART | 1 | Microprocessor | 0 | 0 | 16 | 1 | 0 | 1 | 0 | 0 | Tray | 1 | 0 | 48 | QFN EP | QFN | No | No | No | No | 5A992C | |||||||||||||
|
EFR32FG1P132F128GM48-C0
Flex Gecko SoC QFN48 128 kB flash 32 kB RAM 31 GPIO
|
Stock
490
$1.871
Per Unit
|
Silicon Labs | Application Processors and SOCs | EFR32 | 40 | ARM Cortex M4 | ARM | 128KB | 32 | 32KB | System-On-Chip | Flash | I2C/UART/USART | 1 | Microcontroller | 2 | 3 | 1 | Yes | 0 | 31 | 0 | 0 | 0 | 0 | 0 | Tray | 1 | 1 | 12 | 48 | QFN EP | QFN | No | No | No | No | No | 5A992c. | ||||||||
|
EFR32FG1V131F64GM32-C0R
SOC EFR32 ARM Cortex M4 32-Pin QFN EP T/R
|
Stock
2,500
|
Silicon Labs | Application Processors and SOCs | EFR32 | 40 | ARM Cortex M4 | ARM | 64KB | 32 | 16KB | System-On-Chip | Flash | I2C/UART/USART | 1 | Microcontroller | 2 | 3 | 1 | Yes | 0 | 16 | 0 | 0 | 0 | 0 | 0 | Tape and Reel | 1 | 1 | 12 | 32 | QFN EP | QFN | No | No | No | No | No | 5A992C | ||||||||
|
EFR32FG1V131F128GM32-C0R
SOC EFR32 ARM Cortex M4 32-Pin QFN EP T/R
|
Stock
2,500
|
Silicon Labs | Application Processors and SOCs | EFR32 | 40 | ARM Cortex M4 | ARM | 128KB | 32 | 16KB | System-On-Chip | Flash | I2C/UART/USART | 1 | Microcontroller | 2 | 3 | 1 | Yes | 0 | 16 | 0 | 0 | 0 | 0 | 0 | Tape and Reel | 1 | 1 | 12 | 32 | QFN EP | QFN | No | No | No | No | 5A992C | |||||||||
|
EFR32FG14P231F256IM48-B
Flex Premium SoC QFN48 sub-GHz extended 19.5 dB proprietary 256 kB 32 kB (RAM) 31GPIO SoC
|
Stock
6
|
Silicon Labs | Application Processors and SOCs | EFR32 | 40 | ARM Cortex M4 | ARM | 256KB | 32 | 32KB | System-On-Chip | Flash | I2C/UART/USART | 1 | Microcontroller | 2 | Yes | 0 | 32 | 0 | 0 | 1 | 0 | 12 | 0 | Tray | 1 | 1 | 12 | 48 | QFN EP | QFN | No | No | No | No | 5A992C | ||||||||||
|
EFR32FG1P132F64GM32-C0
Flex Gecko SoC QFN32 64 kB flash 16 kB RAM 16 GPIO
|
$5.298
Per Unit
|
Silicon Labs | Application Processors and SOCs | EFR32 | 40 | ARM Cortex M4 | ARM | 64KB | 32 | 16KB | System-On-Chip | Flash | I2C/UART/USART | 1 | Microcontroller | 2 | 3 | 1 | Yes | 0 | 16 | 0 | 0 | 0 | 0 | 0 | Tray | 1 | 1 | 12 | 32 | QFN EP | QFN | No | No | No | No | No | 5A992C | ||||||||
|
EFR32FG1P131F128GM32-C0
Flex Gecko SoC QFN32 Sub-GHz 128 kB flash 32 kB RAM 16 GPIO
|
$5.583
Per Unit
|
Silicon Labs | Application Processors and SOCs | EFR32 | 40 | ARM Cortex M4 | ARM | 128KB | 32 | 32KB | System-On-Chip | Flash | I2C/UART/USART | 1 | Microcontroller | 2 | 3 | 1 | Yes | 0 | 16 | 0 | 0 | 0 | 0 | 0 | Tray | 1 | 1 | 12 | 32 | QFN EP | QFN | No | No | No | No | No | 5A992C | ||||||||
|
EFR32FG12P432F1024GM48-C
Flex Gecko SoC QFN48 2.4 G 19 dB proprietary 1024 kB 256 kB (RAM) 31GPIO SoC
|
$10.286
Per Unit
|
Silicon Labs | Application Processors and SOCs | EFR32 | 40 | ARM Cortex M4 | ARM | 1MB | 32 | 256KB | System-On-Chip | Flash | I2C/UART/USART | 1 | Microcontroller | 4 | Yes | 0 | 31 | 0 | 0 | 0 | 0 | 0 | Tray | 1 | 2 | 12 | 48 | QFN EP | QFN | No | No | No | No | 5A992c. | No | No | |||||||||
|
EFR32FG1V131F256GM32-C0
Flex Gecko SoC QFN32 Sub-GHz 256 kB flash 32 kB RAM 16 GPIO
|
$5.631
Per Unit
|
Silicon Labs | Application Processors and SOCs | EFR32 | 40 | ARM Cortex M4 | ARM | 256KB | 32 | 32KB | System-On-Chip | Flash | I2C/UART/USART | 1 | Microcontroller | 2 | 3 | 1 | Yes | 0 | 16 | 0 | 0 | 0 | 0 | 0 | Tray | 1 | 1 | 12 | 32 | QFN EP | QFN | No | No | No | No | No | 5A992c. | ||||||||
|
EFR32FG14P231F256GM32-B
Flex Premium SoC QFN32 sub-GHz 19.5 dB proprietary 256 kB 32 kB (RAM) 16GPIO SoC
|
$7.714
Per Unit
|
Silicon Labs | Application Processors and SOCs | EFR32 | 40 | ARM Cortex M4 | ARM | 256KB | 32 | 32KB | System-On-Chip | Flash | I2C/UART/USART | 1 | Microcontroller | 2 | Yes | 0 | 16 | 0 | 0 | 1 | 0 | 12 | 0 | Tube | 1 | 1 | 12 | 32 | QFN EP | QFN | No | No | No | No | 5A992c. | No | |||||||||
|
EFR32FG1P132F256GM48-C0
Flex Gecko SoC QFN48 256 kB flash 32 kB RAM 31 GPIO
|
Stock
5
|
Silicon Labs | Application Processors and SOCs | EFR32 | 40 | ARM Cortex M4 | ARM | 256KB | 32 | 32KB | System-On-Chip | Flash | I2C/UART/USART | 1 | Microcontroller | 2 | 3 | 1 | Yes | 0 | 31 | 0 | 0 | 0 | 0 | 0 | Tray | 1 | 1 | 12 | 48 | QFN EP | QFN | No | No | No | No | No | 5A992c. | ||||||||
|
EFR32FG1V132F32GM48-C0
Flex Gecko SoC QFN48 32 kB flash 8 kB RAM 31 GPIO
|
$5.012
Per Unit
|
Silicon Labs | Application Processors and SOCs | EFR32 | 40 | ARM Cortex M4 | ARM | 32KB | 32 | 8KB | System-On-Chip | Flash | I2C/UART/USART | 1 | Microcontroller | 2 | 3 | 1 | Yes | 0 | 31 | 0 | 0 | 0 | 0 | 0 | Tray | 1 | 1 | 12 | 48 | QFN EP | QFN | No | No | No | No | No | 5A992C | ||||||||
|
EFR32FG1V132F128GM32-C0
Flex Gecko SoC QFN32 128 kB flash 16 kB RAM 16 GPIO
|
$5.155
Per Unit
|
Silicon Labs | Application Processors and SOCs | EFR32 | 40 | ARM Cortex M4 | ARM | 128KB | 32 | 16KB | System-On-Chip | Flash | I2C/UART/USART | 1 | Microcontroller | 2 | 3 | 1 | Yes | 0 | 16 | 0 | 0 | 0 | 0 | 0 | Tray | 1 | 1 | 12 | 32 | QFN EP | QFN | No | No | No | No | No | 5A992C | ||||||||
|
EFR32FG1P131F64GM32-C0
Flex Gecko SoC QFN32 Sub-GHz 64 kB flash 16 kB RAM 16 GPIO
|
$5.286
Per Unit
|
Silicon Labs | Application Processors and SOCs | EFR32 | 40 | ARM Cortex M4 | ARM | 64KB | 32 | 16KB | System-On-Chip | Flash | I2C/UART/USART | 1 | Microcontroller | 2 | 3 | 1 | Yes | 0 | 16 | 0 | 0 | 0 | 0 | 0 | Tray | 1 | 1 | 12 | 32 | QFN EP | QFN | No | No | No | No | No | 5A992C | ||||||||
|
EFR32FG1V131F64GM32-C0
Flex Gecko SoC QFN32 Sub-GHz 64 kB flash 16 kB RAM 16 GPIO
|
$5.00
Per Unit
|
Silicon Labs | Application Processors and SOCs | EFR32 | 40 | ARM Cortex M4 | ARM | 64KB | 32 | 16KB | System-On-Chip | Flash | I2C/UART/USART | 1 | Microcontroller | 2 | 3 | 1 | Yes | 0 | 16 | 0 | 0 | 0 | 0 | 0 | Tray | 1 | 1 | 12 | 32 | QFN EP | QFN | No | No | No | No | No | 5A992C | ||||||||
|
EM346-RT
SOC EM346 ARM Cortex M3 48-Pin QFN EP Tray
|
|
Silicon Labs | Application Processors and SOCs | EM346 | 24 | ARM Cortex M3 | ARM | 192KB | 32 | 12KB | System-On-Chip | Flash | SPI/UART | 1 | Microprocessor | 0 | 1 | 1 | Yes | 0 | 16 | 1 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 48 | QFN EP | QFN | No | No | No | No | 5A992C | Yes | No | ||||||||
|
EM357-RTR
IEEE 802.15.4 2.4 GHz SoC
|
Stock
5,512
From $6.37 to $6.587
Per Unit
|
Silicon Labs | Application Processors and SOCs | EM35x | 24 | ARM Cortex M3 | 192KB | 32 | 12KB | System-On-Chip | Flash | I2C/SPI/UART | 1 | Microprocessor | 0 | 1 | Yes | 0 | 24 | 1 | 10 | 0 | 0 | 0 | Tape and Reel | 1 | 0 | 14 | 48 | QFN EP | QFN | No | No | No | No | No | 5A992c. | No | No | ||||||||
|
EFR32FG1V131F256GM48-C0
Flex Gecko SoC QFN48 Sub-GHz 256 kB flash 32 kB RAM 32 GPIO
|
$5.798
Per Unit
|
Silicon Labs | Application Processors and SOCs | EFR32 | 40 | ARM Cortex M4 | ARM | 256KB | 32 | 32KB | System-On-Chip | Flash | I2C/UART/USART | 1 | Microcontroller | 2 | 3 | 1 | Yes | 0 | 32 | 0 | 0 | 0 | 0 | 0 | Tray | 1 | 1 | 12 | 48 | QFN EP | QFN | No | No | No | No | No | 5A992c. | No | No | ||||||
|
EFR32FG1P132F256GM32-C0
Flex Gecko SoC QFN32 256 kB flash 32 kB RAM 16 GPIO
|
$5.917
Per Unit
|
Silicon Labs | Application Processors and SOCs | EFR32 | 40 | ARM Cortex M4 | ARM | 256KB | 32 | 32KB | System-On-Chip | Flash | I2C/UART/USART | 1 | Microcontroller | 2 | 3 | 1 | Yes | 0 | 16 | 0 | 0 | 0 | 0 | 0 | Tray | 1 | 1 | 12 | 32 | QFN EP | QFN | No | No | No | No | No | 5A992c. | ||||||||
|
EFR32FG1P132F128GM32-C0
Flex Gecko SoC QFN32 128 kB flash 32 kB RAM 16 GPIO
|
$5.607
Per Unit
|
Silicon Labs | Application Processors and SOCs | EFR32 | 40 | ARM Cortex M4 | ARM | 128KB | 32 | 32KB | System-On-Chip | Flash | I2C/UART/USART | 1 | Microcontroller | 2 | 3 | 1 | Yes | 0 | 16 | 0 | 0 | 0 | 0 | 0 | Tray | 1 | 1 | 12 | 32 | QFN EP | QFN | No | No | No | No | No | 5A992C |