| Model Number |
| C8051F380-GQR |
EFM8UB31F40G-A-QFN24R |
| Model Name |
| SKYWORKS/SILICON LABS C8051F380-GQR |
SKYWORKS/SILICON LABS EFM8UB31F40G-A-QFN24R |
| Category |
| Microcontroller Units (MCUs/MPUs/SOCs) |
Microcontroller Units (MCUs/MPUs/SOCs) |
| Brand |
| SKYWORKS/SILICON LABS |
SKYWORKS/SILICON LABS |
| Description |
| 64KB 2.7V~5.25V 51Series 40 TQFP-48(7x7) Microcontroller Units (MCUs/MPUs/SOCs) ROHS |
40KB 3.25KB FLASH 17 1.71V~5.5V 51Series 48MHz QFN-24-EP(4x4) Microcontroller Units (MCUs/MPUs/SOCs) ROHS |
| RoHS |
| Lead free / RoHS Compliant |
Lead free / RoHS Compliant |
| Unit |
| Piece |
Piece |
| Weight: |
| 1.060 grams / 0.03739 oz |
0.001 grams / 0.000035 oz |
| Package / Case |
| TQFP-48(7x7) |
QFN-24-EP(4x4) |
| Package / Arrange |
| Tape & Reel (TR) |
Tape & Reel (TR) |
| Battery |
| No |
No |
| ECCN |
| EAR99 |
3A991A2 |
| Low-Voltage Detect |
| Yes |
- |
| Program Storage Size |
| 64KB |
40KB |
| Operating Voltage Range |
| 2.7V~5.25V |
1.71V~5.5V |
| Operating Temperature Range |
| -40℃~+85℃ |
-40℃~+85℃ |
| Peripheral/Function |
| Temperature transducer |
WDT |
| CPU Core |
| 51Series |
51Series |
| Watchdog |
| Yes |
Yes |
| Secure Digital Input and Output |
| - |
- |
| CPU Maximum Speed |
| - |
48MHz |
| Internal Oscillator |
| Yes |
Yes |
| Universal Serial Bus |
| Yes |
- |
| ADC (Bit) |
| 10bit |
12bit |
| GPIO Ports Number |
| 40 |
17 |
