 | |  | |
| PartNumber | C8051F221-GQ | C8051F221-GQR | C8051F221 |
| Description | 8-bit Microcontrollers - MCU 8051 25 MHz 8 kB 8-bit MCU | 8-bit Microcontrollers - MCU 8051 25 MHz 8 kB 8-bit MCU | 8-bit Microcontrollers - MCU |
| Manufacturer | Silicon Laboratories | Silicon Laboratories | Silicon Laboratories |
| Product Category | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU |
| RoHS | Y | Y | N |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | LQFP-32 | LQFP-32 | LQFP-32 |
| Series | C8051F221 | C8051F221 | C8051 |
| Core | 8051 | 8051 | 8051 |
| Data Bus Width | 8 bit | 8 bit | 8 bit |
| Maximum Clock Frequency | 25 MHz | 25 MHz | 25 MHz |
| Program Memory Size | 8 kB | 8 kB | 8 kB |
| Data RAM Size | 256 B | 256 B | 256 B |
| ADC Resolution | 8 bit | 8 bit | 8 bit |
| Number of I/Os | 32 I/O | 32 I/O | 22 I/O |
| Operating Supply Voltage | 2.7 V to 3.6 V | 2.7 V to 3.6 V | 2.7 V to 3.6 V |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Packaging | Tray | Reel | Reel |
| Height | 1.4 mm | 1.4 mm | 1.4 mm |
| Length | 7 mm | 7 mm | 7 mm |
| Product | MCU | MCU | MCU |
| Program Memory Type | Flash | Flash | Flash |
| Width | 7 mm | 7 mm | 7 mm |
| Brand | Silicon Labs | Silicon Labs | Silicon Labs |
| Data ROM Size | 128 B | 128 B | 128 B |
| Data ROM Type | Flash | Flash | Flash |
| Interface Type | SPI, UART | SPI, UART | SPI, UART |
| Moisture Sensitive | Yes | Yes | Yes |
| Number of ADC Channels | 32 | 32 | 32 |
| Number of Timers/Counters | 3 Timer | 3 Timer | 16 Timer |
| Processor Series | C8051 | C8051 | C8051 |
| Product Type | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU |
| Factory Pack Quantity | 250 | 500 | 250 |
| Subcategory | Microcontrollers - MCU | Microcontrollers - MCU | Microcontrollers - MCU |
| Supply Voltage Max | 3.6 V | 3.6 V | 3.6 V |
| Supply Voltage Min | 2.7 V | 2.7 V | 2.7 V |
| Unit Weight | 0.005584 oz | 0.005584 oz | 0.001368 oz |
| メーカー | モデル | 説明 | RFQ |
|---|---|---|---|
| C8051F221-GQ | 8-bit Microcontrollers - MCU 8051 25 MHz 8 kB 8-bit MCU | ||
| C8051F221-GQR | 8-bit Microcontrollers - MCU 8051 25 MHz 8 kB 8-bit MCU | ||
| C8051F221GQ | ブランドニューオリジナル | ||
Silicon Labs |
C8051F221 | 8-bit Microcontrollers - MCU | |
| C8051F221R | IC MCU 8BIT 8KB FLASH 32LQFP | ||
| C8051F221 | IC MCU 8BIT 8KB FLASH 32LQFP | ||
| C8051F221-GQR | ブランドニューオリジナル | ||
| C8051F221-GQ | ブランドニューオリジナル |