Model Number |
EFM8BB31F32I-D-4QFN24R |
EFM8BB31F32G-C-QFP32R |
Model Name |
SKYWORKS/SILICON LABS EFM8BB31F32I-D-4QFN24R |
SKYWORKS/SILICON LABS EFM8BB31F32G-C-QFP32R |
Category |
Microcontroller Units (MCUs/MPUs/SOCs) |
Microcontroller Units (MCUs/MPUs/SOCs) |
Brand |
SKYWORKS/SILICON LABS |
SKYWORKS/SILICON LABS |
Description |
32KB 2.2V~3.6V 51Series 50MHz 20 QFN-24(4x4) Microcontroller Units (MCUs/MPUs/SOCs) ROHS |
32KB 2.25KB FLASH 28 2.2V~3.6V 51Series 50MHz LQFP-32(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 |
QFN-24(4x4) |
LQFP-32(7x7) |
Package / Arrange |
Tape & Reel (TR) |
Tape & Reel (TR) |
Battery |
No |
No |
ECCN |
3A991A2 |
3A991A2 |
Low-Voltage Detect |
Yes |
- |
Program Storage Size |
32KB |
32KB |
Operating Voltage Range |
2.2V~3.6V |
2.2V~3.6V |
Operating Temperature Range |
-40℃~+125℃ |
-40℃~+85℃ |
CPU Core |
51Series |
51Series |
Watchdog |
Yes |
Yes |
Internal Oscillator |
Yes |
Yes |
CPU Maximum Speed |
50MHz |
50MHz |
DAC (Bit) |
12bit |
12bit |
ADC (Bit) |
12bit |
- |
GPIO Ports Number |
20 |
28 |