| Model Number |
| SIM3L166-C-GQR |
EFM32LG940F128G-F-QFN64R |
| Model Name |
| SKYWORKS/SILICON LABS SIM3L166-C-GQR |
SKYWORKS/SILICON LABS EFM32LG940F128G-F-QFN64R |
| Category |
| Microcontroller Units (MCUs/MPUs/SOCs) |
Microcontroller Units (MCUs/MPUs/SOCs) |
| Brand |
| SKYWORKS/SILICON LABS |
SKYWORKS/SILICON LABS |
| Description |
| 256KB 1.8V~3.8V ARM-M3 50MHz 51 TQFP-64(10x10) Microcontroller Units (MCUs/MPUs/SOCs) ROHS |
128KB 1.98V~3.8V ARM-M3 48MHz 53 QFN-64(9x9) Microcontroller Units (MCUs/MPUs/SOCs) ROHS |
| RoHS |
| Lead free / RoHS Compliant |
Lead free / RoHS Compliant |
| Unit |
| Piece |
Piece |
| Weight: |
| 1.000 grams / 0.035274 oz |
1.000 grams / 0.035274 oz |
| Package / Case |
| TQFP-64(10x10) |
QFN-64(9x9) |
| Package / Arrange |
| Tape & Reel (TR) |
Tape & Reel (TR) |
| Battery |
| No |
No |
| ECCN |
| 5A992C |
5A992C |
| Infrared Data Association |
| Yes |
Yes |
| Low-Voltage Detect |
| Yes |
Yes |
| LCD Module |
| Yes |
Yes |
| Program Storage Size |
| 256KB |
128KB |
| Operating Voltage Range |
| 1.8V~3.8V |
1.98V~3.8V |
| Operating Temperature Range |
| -40℃~+85℃ |
-40℃~+85℃ |
| CPU Core |
| ARM-M3 |
ARM-M3 |
| Watchdog |
| Yes |
Yes |
| Direct Memory Access |
| Yes |
Yes |
| Internal Oscillator |
| Yes |
Yes |
| CPU Maximum Speed |
| 50MHz |
48MHz |
| DAC (Bit) |
| 10bit |
12bit |
| ADC (Bit) |
| 10bit;12bit |
12bit |
| GPIO Ports Number |
| 51 |
53 |
