C8051F221-GQR
MFR #C8051F221-GQR
FPN#C8051F221-GQR-FL
MFRSilicon Labs
Part DescriptionIC MCU 8051 8Bit 1 Core FLASH 8kB (8k x 8) 25MHz 32-QFP
Datasheet
Quote Only
Product Attributes
| Main Category | Semiconductors |
| Category | Embedded Processors & Controllers |
| Sub Category | Microcontrollers (MCU) |
| Family Name | C8051F221 |
| Packaging Type | Tape and Reel |
| Packaging Quantity | N/A |
| Lifecycle Status | Obsolete |
| RoHS | Compliant |
| RoHS Exemption Type | None, RoHS (2015/863) |
| Reach Status | Compliant |
| ADC Architecture | SAR |
| ARM Base | No |
| Connectivity | SPI, UART/USART |
| Core Processor | 8051 |
| Core Size | 8Bit |
| EEPROM Organization | N/A |
| External Memory Controller | No |
| Graphics Controller | No |
| Life Cycle Status | Obsolete |
| MCU Group | C8051F |
| Maximum ADC Resolution | 8Bits |
| Maximum Clock Speed | 25MHz |
| Maximum DAC Resolution | N/A |
| Maximum Operating Temperature | 85°C (TA) |
| Maximum Supply Voltage | 3.6V |
| Minimum Operating Temperature | -40°C (TA) |
| Minimum Supply Voltage | 2.7V |
| Number of ADC Channels | 22 |
| Number of ADCs | 1 |
| Number of CAN Controllers | 0 |
| Number of Cores | 1 |
| Number of DAC Channels | 0 |
| Number of DACs | 0 |
| Number of Ethernet Channels | 0 |
| Number of GPIOs | 22 |
| Number of I2C Channels | 0 |
| Number of SPI Channels | 1 |
| Number of Timer Channels | 3 |
| Number of UART Channels | 1 |
| Number of USB Ports | 0 |
| Oscillator Type | Internal |
| PK Package Dimensions Note | Popular package size 93% from Suppliers use this Dimension |
| Package Type | 32-LQFP (7x7) |
| Peripherals | Brown-out Detect/Reset, POR, WDT |
| Program Memory Size | 8kB (8k x 8) |
| Program Memory Type | FLASH |
| RAM Organization | 256 x 8 |
| Tradename | C8051Fxxx |