| Model Number |
| EFM32JG1B200F128GM48-C0 |
C8051F221-GQ |
| Model Name |
| SKYWORKS/SILICON LABS EFM32JG1B200F128GM48-C0 |
SKYWORKS/SILICON LABS C8051F221-GQ |
| Category |
| Microcontroller Units (MCUs/MPUs/SOCs) |
Microcontroller Units (MCUs/MPUs/SOCs) |
| Brand |
| SKYWORKS/SILICON LABS |
SKYWORKS/SILICON LABS |
| Description |
| 128KB 1.85V~3.8V ARM-M3 40MHz 32 QFN-48-EP(7x7) Microcontroller Units (MCUs/MPUs/SOCs) ROHS |
2.7V~3.6V 51Series 25MHz 22 LQFP-32(7x7) Microcontroller Units (MCUs/MPUs/SOCs) ROHS |
| RoHS |
| Lead free / RoHS Compliant |
Lead free / RoHS Compliant |
| Unit |
| Piece |
Piece |
| Weight: |
| 0.120 grams / 0.004233 oz |
1.000 grams / 0.035274 oz |
| Package / Case |
| QFN-48-EP(7x7) |
LQFP-32(7x7) |
| Package / Arrange |
| Tray |
Tray |
| Battery |
| No |
No |
| ECCN |
| 5A992C |
EAR99 |
| Infrared Data Association |
| Yes |
N/A |
| Low-Voltage Detect |
| Yes |
N/A |
| Program Storage Size |
| 128KB |
N/A |
| Operating Temperature Range |
| -40℃~+85℃ |
-40℃~+85℃ |
| Operating Voltage Range |
| 1.85V~3.8V |
2.7V~3.6V |
| CPU Core |
| ARM-M3 |
51Series |
| Watchdog |
| Yes |
N/A |
| Internal Oscillator |
| Yes |
N/A |
| CPU Maximum Speed |
| 40MHz |
25MHz |
| Direct Memory Access |
| Yes |
Yes |
| ADC (Bit) |
| 12bit |
8bit |
| GPIO Ports Number |
| 32 |
22 |
