| Model Number |
| C8051F337-GM |
C8051F221-GQ |
| Model Name |
| SKYWORKS/SILICON LABS C8051F337-GM |
SKYWORKS/SILICON LABS C8051F221-GQ |
| Category |
| Microcontroller Units (MCUs/MPUs/SOCs) |
Microcontroller Units (MCUs/MPUs/SOCs) |
| Brand |
| SKYWORKS/SILICON LABS |
SKYWORKS/SILICON LABS |
| Description |
| 16KB 2.7V~3.6V 51Series 25MHz FLASH 17 QFN-20-EP(4x4) 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: |
| 0.001 grams / 0.000035 oz |
1.000 grams / 0.035274 oz |
| Package / Case |
| QFN-20-EP(4x4) |
LQFP-32(7x7) |
| Package / Arrange |
| Tube-packed |
Tray |
| Battery |
| No |
No |
| ECCN |
| EAR99 |
EAR99 |
| Infrared Data Association |
| - |
N/A |
| Low-Voltage Detect |
| Yes |
N/A |
| CCP Capture/Compare |
| - |
N/A |
| Program Storage Size |
| 16KB |
N/A |
| Internal Comparator |
| - |
N/A |
| communication protocol |
| - |
N/A |
| Operating Temperature Range |
| -40℃~+85℃ |
-40℃~+85℃ |
| Operating Voltage Range |
| 2.7V~3.6V |
2.7V~3.6V |
| Watchdog |
| Yes |
N/A |
| Peripheral/Function |
| WDT |
N/A |
| CPU Core |
| 51Series |
51Series |
| Real-Time Clock |
| - |
N/A |
| Secure Digital Input and Output |
| - |
- |
| Universal Serial Bus |
| - |
- |
| Direct Memory Access |
| - |
Yes |
| PWM (Bit) |
| - |
N/A |
| Internal Oscillator |
| Yes |
N/A |
| CPU Maximum Speed |
| 25MHz |
25MHz |
| DAC (Bit) |
| - |
N/A |
| Program Memory Type |
| FLASH |
N/A |
| ADC (Bit) |
| - |
8bit |
| GPIO Ports Number |
| 17 |
22 |
