| Model Number |
| C8051F387-GQ |
EFM8BB21F16G-C-QSOP24R |
| Model Name |
| SKYWORKS/SILICON LABS C8051F387-GQ |
SKYWORKS/SILICON LABS EFM8BB21F16G-C-QSOP24R |
| Category |
| Microcontroller Units (MCUs/MPUs/SOCs) |
Microcontroller Units (MCUs/MPUs/SOCs) |
| Brand |
| SKYWORKS/SILICON LABS |
SKYWORKS/SILICON LABS |
| Description |
| 32KB 2.7V~5.25V 51Series 2.25KB 192MHz FLASH 25 LQFP-32(7x7) Microcontroller Units (MCUs/MPUs/SOCs) ROHS |
16KB 2.25KB FLASH 21 2.2V~3.6V 51Series 50MHz QSOP-24-150mil 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 |
0.001 grams / 0.000035 oz |
| Package / Case |
| LQFP-32(7x7) |
QSOP-24-150mil |
| Package / Arrange |
| Tray |
Tape & Reel (TR) |
| Battery |
| No |
No |
| ECCN |
| EAR99 |
3A991A2 |
| Infrared Data Association |
| - |
- |
| Low-Voltage Detect |
| Yes |
- |
| CCP Capture/Compare |
| - |
- |
| Program Storage Size |
| 32KB |
16KB |
| Internal Comparator |
| - |
- |
| communication protocol |
| - |
- |
| Operating Voltage Range |
| 2.7V~5.25V |
2.2V~3.6V |
| Operating Temperature Range |
| -40℃~+85℃ |
-40℃~+85℃ |
| Watchdog |
| Yes |
Yes |
| CPU Core |
| 51Series |
51Series |
| Peripheral/Function |
| PWM |
WDT |
| Real-Time Clock |
| - |
- |
| Secure Digital Input and Output |
| - |
- |
| Universal Serial Bus |
| Yes |
- |
| Direct Memory Access |
| - |
- |
| RAM Size |
| 2.25KB |
2.25KB |
| PWM (Bit) |
| - |
- |
| Internal Oscillator |
| Yes |
Yes |
| CPU Maximum Speed |
| 192MHz |
50MHz |
| DAC (Bit) |
| - |
- |
| Program Memory Type |
| FLASH |
FLASH |
| ADC (Bit) |
| - |
12bit |
| GPIO Ports Number |
| 25 |
21 |
