| Model Number |
| EFM32JG12B500F1024GL125-C |
EFM8BB31F64G-C-QFP32R |
| Model Name |
| SKYWORKS/SILICON LABS EFM32JG12B500F1024GL125-C |
SKYWORKS/SILICON LABS EFM8BB31F64G-C-QFP32R |
| Category |
| Microcontroller Units (MCUs/MPUs/SOCs) |
Microcontroller Units (MCUs/MPUs/SOCs) |
| Brand |
| SKYWORKS/SILICON LABS |
SKYWORKS/SILICON LABS |
| Description |
| 1MB 1.8V~3.8V ARM-M3 40MHz 65 BGA-125 Microcontroller Units (MCUs/MPUs/SOCs) ROHS |
64KB 2.2V~3.6V 51Series 50MHz 28 QFP-32(7x7) Microcontroller Units (MCUs/MPUs/SOCs) ROHS |
| RoHS |
| Lead free / RoHS Compliant |
Lead free / RoHS Compliant |
| Unit |
| Piece |
Piece |
| Weight: |
| 0.085 grams / 0.002998 oz |
0.001 grams / 0.000035 oz |
| Package / Case |
| BGA-125 |
QFP-32(7x7) |
| Package / Arrange |
| Tray |
Tape & Reel (TR) |
| Battery |
| No |
No |
| ECCN |
| 5A992C |
3A991A2 |
| Infrared Data Association |
| Yes |
N/A |
| Low-Voltage Detect |
| Yes |
Yes |
| Program Storage Size |
| 1MB |
64KB |
| Operating Voltage Range |
| 1.8V~3.8V |
2.2V~3.6V |
| Operating Temperature Range |
| -40℃~+85℃ |
-40℃~+85℃ |
| CPU Core |
| ARM-M3 |
51Series |
| Watchdog |
| Yes |
Yes |
| Universal Serial Bus |
| - |
- |
| Internal Oscillator |
| Yes |
Yes |
| CPU Maximum Speed |
| 40MHz |
50MHz |
| Direct Memory Access |
| Yes |
N/A |
| ADC (Bit) |
| 12bit |
12bit |
| GPIO Ports Number |
| 65 |
28 |
