Silicon Labs, 32 bit ARM Cortex M33, EFR32FG22 Wireless Microcontroller, 38.4 MHz, 512kB FLASH, 40-Pin QFN
- RS Stock No.:
- 200-9657
- Mfr. Part No.:
- EFR32FG22C121F512GM40-C
- Manufacturer:
- Silicon Labs
The image is for reference only, please refer to product details and specifications
Bulk discount available
Subtotal (1 pack of 5 units)*
TWD512.00
(exc. GST)
TWD537.60
(inc. GST)
FREE delivery for orders over NT$1,300.00
Temporarily out of stock
- Shipping from October 19, 2026
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Units | Per unit | Per Pack* |
|---|---|---|
| 5 - 120 | TWD102.40 | TWD512.00 |
| 125 - 240 | TWD99.80 | TWD499.00 |
| 245 + | TWD98.20 | TWD491.00 |
*price indicative
- RS Stock No.:
- 200-9657
- Mfr. Part No.:
- EFR32FG22C121F512GM40-C
- Manufacturer:
- Silicon Labs
Specifications
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Silicon Labs | |
| Product Type | Wireless Microcontroller | |
| Series | EFR32FG22 | |
| Package Type | QFN | |
| Mount Type | Surface | |
| Pin Count | 40 | |
| Device Core | ARM Cortex M33 | |
| Data Bus Width | 32bit | |
| Program Memory Size | 512kB | |
| Maximum Clock Frequency | 38.4MHz | |
| RAM Size | 32kB | |
| Maximum Supply Voltage | 3.8V | |
| Minimum Operating Temperature | -40°C | |
| Maximum Operating Temperature | 85°C | |
| Width | 5.1 mm | |
| Height | 0.9mm | |
| Length | 5.1mm | |
| Standards/Approvals | No | |
| Minimum Supply Voltage | 1.71V | |
| Number of Timers | 4 | |
| Program Memory Type | FLASH | |
| Instruction Set Architecture | RISC | |
| Automotive Standard | No | |
| ADCs | 1 x 2 Bit | |
| Select all | ||
|---|---|---|
Brand Silicon Labs | ||
Product Type Wireless Microcontroller | ||
Series EFR32FG22 | ||
Package Type QFN | ||
Mount Type Surface | ||
Pin Count 40 | ||
Device Core ARM Cortex M33 | ||
Data Bus Width 32bit | ||
Program Memory Size 512kB | ||
Maximum Clock Frequency 38.4MHz | ||
RAM Size 32kB | ||
Maximum Supply Voltage 3.8V | ||
Minimum Operating Temperature -40°C | ||
Maximum Operating Temperature 85°C | ||
Width 5.1 mm | ||
Height 0.9mm | ||
Length 5.1mm | ||
Standards/Approvals No | ||
Minimum Supply Voltage 1.71V | ||
Number of Timers 4 | ||
Program Memory Type FLASH | ||
Instruction Set Architecture RISC | ||
Automotive Standard No | ||
ADCs 1 x 2 Bit | ||
The Silicon Labs EFR32FG22 series wireless Gecko SoC Family is ideal for enabling energy-friendly proprietary protocol networking for IoT devices. The single-die solution combines a 38.4MHz Cortex-M33, with a high performance 2.4GHz radio to provide an industry-leading wireless SoC for IoT connected applications.
Energy-efficient radio core with low active and sleep currents
38.4MHz Arm® Cortex®-M33 core with TrustZone and a high-performance radio with a receive sensitivity of -106.4 dBm
Secure boot with root of trust and secure loader (RTSL)
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