Model Number |
EFM8BB31F16G-B-QFN24 |
C8051F127-GQ |
Model Name |
SKYWORKS/SILICON LABS EFM8BB31F16G-B-QFN24 |
SKYWORKS/SILICON LABS C8051F127-GQ |
Category |
Microcontroller Units (MCUs/MPUs/SOCs) |
Microcontroller Units (MCUs/MPUs/SOCs) |
Brand |
SKYWORKS/SILICON LABS |
SKYWORKS/SILICON LABS |
Description |
16KB 2.2V~3.6V 51Series 50MHz 20 QFN-24-EP(3x3) Microcontroller Units (MCUs/MPUs/SOCs) ROHS |
2.7V~3.6V 51Series 50MHz 32 TQFP-64(10x10) 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-24-EP(3x3) |
TQFP-64(10x10) |
Package / Arrange |
Tube-packed |
Tray |
Battery |
No |
No |
ECCN |
3A991A2 |
3A991A2 |
Low-Voltage Detect |
Yes |
N/A |
Program Storage Size |
16KB |
N/A |
Operating Voltage Range |
2.2V~3.6V |
2.7V~3.6V |
Operating Temperature Range |
-40℃~+85℃ |
-40℃~+85℃ |
CPU Core |
51Series |
51Series |
Watchdog |
Yes |
N/A |
Secure Digital Input and Output |
- |
- |
Universal Serial Bus |
- |
- |
Internal Oscillator |
Yes |
N/A |
CPU Maximum Speed |
50MHz |
50MHz |
DAC (Bit) |
12bit |
12bit |
ADC (Bit) |
12bit |
8bit;10bit |
GPIO Ports Number |
20 |
32 |