| Model Number |
| EFM32PG22C200F256IM32-CR |
EFM8UB20F32G-B-QFN32R |
| Model Name |
| SKYWORKS/SILICON LABS EFM32PG22C200F256IM32-CR |
SKYWORKS/SILICON LABS EFM8UB20F32G-B-QFN32R |
| Category |
| Microcontroller Units (MCUs/MPUs/SOCs) |
Microcontroller Units (MCUs/MPUs/SOCs) |
| Brand |
| SKYWORKS/SILICON LABS |
SKYWORKS/SILICON LABS |
| Description |
| 256KB 1.71V~3.8V 76.8MHz 18 QFN-32(4x4) Microcontroller Units (MCUs/MPUs/SOCs) ROHS |
32KB 2.25KB FLASH 25 2.65V~3.6V 51Series 48MHz 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 |
0.001 grams / 0.000035 oz |
| Package / Case |
| QFN-32(4x4) |
QFN-32-EP(5x5) |
| Package / Arrange |
| Tape & Reel (TR) |
Tape & Reel (TR) |
| Battery |
| No |
No |
| ECCN |
| 5A992C |
3A991A2 |
| Infrared Data Association |
| Yes |
- |
| Low-Voltage Detect |
| Yes |
Yes |
| Program Storage Size |
| 256KB |
32KB |
| Operating Voltage Range |
| 1.71V~3.8V |
2.65V~3.6V |
| Operating Temperature Range |
| -40℃~+125℃ |
-40℃~+85℃ |
| Watchdog |
| Yes |
Yes |
| CPU Core |
| - |
51Series |
| Universal Serial Bus |
| - |
Yes |
| CPU Maximum Speed |
| 76.8MHz |
48MHz |
| Direct Memory Access |
| Yes |
- |
| ADC (Bit) |
| 12bit;16bit |
10bit |
| GPIO Ports Number |
| 18 |
25 |
