| Model Number |
| C8051F971-A-GMR |
EFM32TG222F16-QFP48 |
| Model Name |
| SKYWORKS/SILICON LABS C8051F971-A-GMR |
SKYWORKS/SILICON LABS EFM32TG222F16-QFP48 |
| Category |
| Microcontroller Units (MCUs/MPUs/SOCs) |
Microcontroller Units (MCUs/MPUs/SOCs) |
| Brand |
| SKYWORKS/SILICON LABS |
SKYWORKS/SILICON LABS |
| Description |
| 32KB 1.8V~3.6V 25MHz 28 QFN-32(5x5) Microcontroller Units (MCUs/MPUs/SOCs) ROHS |
16KB 1.85V~3.8V ARM-M3 32MHz 37 TQFP-48(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 |
1.000 grams / 0.035274 oz |
| Package / Case |
| QFN-32(5x5) |
TQFP-48(7x7) |
| Package / Arrange |
| Tape & Reel (TR) |
Tape & Reel (TR) |
| Battery |
| No |
No |
| ECCN |
| EAR99 |
5A992C |
| Low-Voltage Detect |
| Yes |
Yes |
| Program Storage Size |
| 32KB |
16KB |
| Operating Temperature Range |
| -40℃~+85℃ |
-40℃~+85℃ |
| Operating Voltage Range |
| 1.8V~3.6V |
1.85V~3.8V |
| CPU Core |
| - |
ARM-M3 |
| Watchdog |
| Yes |
Yes |
| Internal Oscillator |
| Yes |
Yes |
| Direct Memory Access |
| Yes |
Yes |
| CPU Maximum Speed |
| 25MHz |
32MHz |
| ADC (Bit) |
| 10bit |
12bit |
| GPIO Ports Number |
| 28 |
37 |
