Silicon Labs EFM32LG842F256G-F-QFP64, 32 bit ARM Cortex M3, EFM32 Microcontroller, 48 MHz, 256kB FLASH, 64-Pin TQFP
- RS Stock No.:
- 198-4565
- Mfr. Part No.:
- EFM32LG842F256G-F-QFP64
- Manufacturer:
- Silicon Labs
Bulk discount available
Subtotal (1 pack of 2 units)*
SGD39.17
(exc. GST)
SGD42.696
(inc. GST)
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- Shipping from 19 October 2026
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Units | Per unit | Per Pack* |
|---|---|---|
| 2 - 8 | SGD19.585 | SGD39.17 |
| 10 - 18 | SGD19.35 | SGD38.70 |
| 20 - 48 | SGD19.09 | SGD38.18 |
| 50 - 98 | SGD18.81 | SGD37.62 |
| 100 + | SGD18.565 | SGD37.13 |
*price indicative
- RS Stock No.:
- 198-4565
- Mfr. Part No.:
- EFM32LG842F256G-F-QFP64
- Manufacturer:
- Silicon Labs
Specifications
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Silicon Labs | |
| Series | EFM32 | |
| Product Type | Microcontroller | |
| Package Type | TQFP | |
| Mount Type | Surface | |
| Pin Count | 64 | |
| Device Core | ARM Cortex M3 | |
| Data Bus Width | 32bit | |
| Program Memory Size | 256kB | |
| Maximum Clock Frequency | 48MHz | |
| RAM Size | 32kB | |
| Maximum Supply Voltage | 3.8V | |
| Minimum Operating Temperature | -40°C | |
| Maximum Operating Temperature | 85°C | |
| Standards/Approvals | No | |
| Analogue Comparators | 2 | |
| Number of Programmable I/Os | 93 | |
| DACs | 3 x 12 Bit | |
| Minimum Supply Voltage | 1.98V | |
| Number of Timers | 1 | |
| Program Memory Type | FLASH | |
| ADCs | 12 x 12 Bit | |
| Instruction Set Architecture | RISC | |
| Automotive Standard | No | |
| Select all | ||
|---|---|---|
Brand Silicon Labs | ||
Series EFM32 | ||
Product Type Microcontroller | ||
Package Type TQFP | ||
Mount Type Surface | ||
Pin Count 64 | ||
Device Core ARM Cortex M3 | ||
Data Bus Width 32bit | ||
Program Memory Size 256kB | ||
Maximum Clock Frequency 48MHz | ||
RAM Size 32kB | ||
Maximum Supply Voltage 3.8V | ||
Minimum Operating Temperature -40°C | ||
Maximum Operating Temperature 85°C | ||
Standards/Approvals No | ||
Analogue Comparators 2 | ||
Number of Programmable I/Os 93 | ||
DACs 3 x 12 Bit | ||
Minimum Supply Voltage 1.98V | ||
Number of Timers 1 | ||
Program Memory Type FLASH | ||
ADCs 12 x 12 Bit | ||
Instruction Set Architecture RISC | ||
Automotive Standard No | ||
The Silicon Labs EFM32LG series 64 pin microcontroller offers unmatched performance and ultra-low power consumption in both active and sleep modes. A 32-bit ARM CortexM3 processor making it perfect for battery-powered systems and systems with high-performance, low-energy requirements.
It performs ultra-low power operation
0.65 μA current in Stop (EM3), with brown-out detection and RAM retention
63 μA/MHz in EM1
211 μA/MHz in Run mode (EM0)
It has fast wake-up time of 2 μs
Hardware cryptography (AES)
32 kB of RAM used