| Model Number |
| C8051F399-A-GMR |
EFM32HG310F64N-C-QFN32R |
| Model Name |
| SKYWORKS/SILICON LABS C8051F399-A-GMR |
SKYWORKS/SILICON LABS EFM32HG310F64N-C-QFN32R |
| Category |
| Microcontroller Units (MCUs/MPUs/SOCs) |
Microcontroller Units (MCUs/MPUs/SOCs) |
| Brand |
| SKYWORKS/SILICON LABS |
SKYWORKS/SILICON LABS |
| Description |
| 1.8V~3.6V 51Series 50MHz 17 QFN-20(4x4) Microcontroller Units (MCUs/MPUs/SOCs) ROHS |
1.98V~3.8V 25MHz 22 QFN-32(6x6) 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-20(4x4) |
QFN-32(6x6) |
| Package / Arrange |
| Tape & Reel (TR) |
Tape & Reel (TR) |
| Battery |
| No |
No |
| ECCN |
| 3A991A2 |
5A992C |
| Operating Temperature Range |
| -40℃~+105℃ |
-40℃~+105℃ |
| Operating Voltage Range |
| 1.8V~3.6V |
1.98V~3.8V |
| CPU Core |
| 51Series |
- |
| Secure Digital Input and Output |
| - |
Yes |
| CPU Maximum Speed |
| 50MHz |
25MHz |
| Direct Memory Access |
| Yes |
Yes |
| Universal Serial Bus |
| - |
Yes |
| GPIO Ports Number |
| 17 |
22 |
