Model Number |
C8051F820-GMR |
EFM8LB11F32ES0-B-QFN24 |
Model Name |
SKYWORKS/SILICON LABS C8051F820-GMR |
SKYWORKS/SILICON LABS EFM8LB11F32ES0-B-QFN24 |
Category |
Microcontroller Units (MCUs/MPUs/SOCs) |
Microcontroller Units (MCUs/MPUs/SOCs) |
Brand |
SKYWORKS/SILICON LABS |
SKYWORKS/SILICON LABS |
Description |
8KB 1.8V~3.6V 51Series 25MHz 17 QFN-20(4x4) Microcontroller Units (MCUs/MPUs/SOCs) ROHS |
32KB 2.2V~3.6V 51Series 72MHz 20 QFN-24(3x3) 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-24(3x3) |
Package / Arrange |
Tape & Reel (TR) |
Tube-packed |
Battery |
No |
No |
ECCN |
3A991A |
3A991A2 |
Low-Voltage Detect |
Yes |
Yes |
Program Storage Size |
8KB |
32KB |
Operating Temperature Range |
-40℃~+85℃ |
-40℃~+105℃ |
Operating Voltage Range |
1.8V~3.6V |
2.2V~3.6V |
CPU Core |
51Series |
51Series |
Watchdog |
Yes |
Yes |
Internal Oscillator |
Yes |
Yes |
CPU Maximum Speed |
25MHz |
72MHz |
GPIO Ports Number |
17 |
20 |