| Model Number |
| EFM32LG290F64G-F-BGA112R |
EFM8SB20F32G-B-QFN32 |
| Model Name |
| SKYWORKS/SILICON LABS EFM32LG290F64G-F-BGA112R |
SKYWORKS/SILICON LABS EFM8SB20F32G-B-QFN32 |
| Category |
| Microcontroller Units (MCUs/MPUs/SOCs) |
Microcontroller Units (MCUs/MPUs/SOCs) |
| Brand |
| SKYWORKS/SILICON LABS |
SKYWORKS/SILICON LABS |
| Description |
| 64KB 1.98V~3.8V ARM-M3 48MHz 90 BGA-112 Microcontroller Units (MCUs/MPUs/SOCs) ROHS |
32KB 1.8V~3.6V 51Series 4.25KB 25MHz FLASH 24 QFN-32-EP(5x5) 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 |
0.710 grams / 0.025045 oz |
| Package / Case |
| BGA-112 |
QFN-32-EP(5x5) |
| Package / Arrange |
| Tape & Reel (TR) |
Tube-packed |
| Battery |
| No |
No |
| ECCN |
| 5A992C |
3A991A2 |
| Infrared Data Association |
| Yes |
- |
| Low-Voltage Detect |
| Yes |
Yes |
| Program Storage Size |
| 64KB |
32KB |
| Operating Voltage Range |
| 1.98V~3.8V |
1.8V~3.6V |
| Operating Temperature Range |
| -40℃~+85℃ |
-40℃~+85℃ |
| CPU Core |
| ARM-M3 |
51Series |
| Watchdog |
| Yes |
Yes |
| Internal Oscillator |
| Yes |
Yes |
| CPU Maximum Speed |
| 48MHz |
25MHz |
| Direct Memory Access |
| Yes |
- |
| DAC (Bit) |
| 12bit |
- |
| ADC (Bit) |
| 12bit |
10bit |
| GPIO Ports Number |
| 90 |
24 |
