| Model Number |
| EFM8LB11F32ES0-C-QFN24 |
C8051F505-IMR |
| Model Name |
| SKYWORKS/SILICON LABS EFM8LB11F32ES0-C-QFN24 |
SKYWORKS/SILICON LABS C8051F505-IMR |
| Category |
| Microcontroller Units (MCUs/MPUs/SOCs) |
Microcontroller Units (MCUs/MPUs/SOCs) |
| Brand |
| SKYWORKS/SILICON LABS |
SKYWORKS/SILICON LABS |
| Description |
| 2.2V~3.6V 51Series 72MHz 20 QFP-32(7x7) Microcontroller Units (MCUs/MPUs/SOCs) ROHS |
32KB 4.25KB FLASH 40 1.8V~5.25V 51Series 50MHz 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 |
| QFP-32(7x7) |
QFN-48-EP(7x7) |
| Package / Arrange |
| Tape & Reel (TR) |
Tape & Reel (TR) |
| Battery |
| No |
No |
| ECCN |
| 3A991A2 |
3A991A2 |
| Operating Temperature Range |
| -40℃~+105℃ |
-40℃~+125℃ |
| Operating Voltage Range |
| 2.2V~3.6V |
1.8V~5.25V |
| CPU Core |
| 51Series |
51Series |
| Secure Digital Input and Output |
| - |
- |
| CPU Maximum Speed |
| 72MHz |
50MHz |
| Direct Memory Access |
| Yes |
- |
| Universal Serial Bus |
| - |
- |
| DAC (Bit) |
| 12bit |
- |
| ADC (Bit) |
| 14bit |
12bit |
| GPIO Ports Number |
| 20 |
40 |
