| Model Number |
| EFM8BB31F16G-B-QFN24 |
EFM32PG1B200F256GM48-C0 |
| Model Name |
| SKYWORKS/SILICON LABS EFM8BB31F16G-B-QFN24 |
SKYWORKS/SILICON LABS EFM32PG1B200F256GM48-C0 |
| Category |
| Microcontroller Units (MCUs/MPUs/SOCs) |
Microcontroller Units (MCUs/MPUs/SOCs) |
| Brand |
| SKYWORKS/SILICON LABS |
SKYWORKS/SILICON LABS |
| Description |
| 16KB 2.2V~3.6V 51Series 50MHz 20 QFN-24-EP(3x3) Microcontroller Units (MCUs/MPUs/SOCs) ROHS |
256KB 1.85V~3.8V ARM-M4 40MHz FLASH 32 QFN-48-EP(7x7) 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-24-EP(3x3) |
QFN-48-EP(7x7) |
| Package / Arrange |
| Tube-packed |
Tray |
| Battery |
| No |
No |
| ECCN |
| 3A991A2 |
5A992C |
| Low-Voltage Detect |
| Yes |
Yes |
| Program Storage Size |
| 16KB |
256KB |
| Operating Voltage Range |
| 2.2V~3.6V |
1.85V~3.8V |
| Operating Temperature Range |
| -40℃~+85℃ |
-40℃~+85℃ |
| CPU Core |
| 51Series |
ARM-M4 |
| Watchdog |
| Yes |
Yes |
| Secure Digital Input and Output |
| - |
- |
| Universal Serial Bus |
| - |
- |
| Internal Oscillator |
| Yes |
Yes |
| CPU Maximum Speed |
| 50MHz |
40MHz |
| DAC (Bit) |
| 12bit |
- |
| ADC (Bit) |
| 12bit |
12bit |
| GPIO Ports Number |
| 20 |
32 |
