C8051F557-IMR
MFR #C8051F557-IMR
FPN#C8051F557-IMR-FL
MFRSilicon Labs
Part DescriptionIC MCU 8051 8Bit 1 Core FLASH 16kB (16k x 8) 50MHz 24-QFN T/R
Datasheet
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Product Attributes
| Main Category | Semiconductors |
| Category | Integrated Circuits (ICs) |
| Sub Category | Embedded Processors & Controllers |
| Family Name | C8051F557 |
| Packaging Type | Tape and Reel |
| Packaging Quantity | N/A |
| Lifecycle Status | Obsolete |
| RoHS | Compliant |
| RoHS Exemption Type | None, RoHS (2015/863) |
| ROHS China | Compliant |
| Reach Status | Compliant |
| ADC Architecture | SAR |
| ARM Base | No |
| Connectivity | SMBus (2-Wire/I²C), 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 | 12Bits |
| Maximum Clock Speed | 50MHz |
| Maximum DAC Resolution | N/A |
| Maximum Operating Temperature | 125°C (TA) |
| Maximum Supply Voltage | 5.25V |
| Minimum Operating Temperature | -40°C (TA) |
| Minimum Supply Voltage | 1.8V |
| Number of ADC Channels | 18 |
| 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 | 18 |
| Number of I2C Channels | 1 |
| Number of SPI Channels | 1 |
| Number of Timer Channels | 4 |
| Number of UART Channels | 1 |
| Number of USB Ports | 0 |
| Oscillator Type | Internal |
| PK Package Dimensions Note | Popular package size 86% from Suppliers use this Dimension |
| Package Type | 24-QFN (4x4) |
| Peripherals | POR, PWM, Temp Sensor, WDT |
| Program Memory Size | 16kB (16k x 8) |
| Program Memory Type | FLASH |
| RAM Organization | 2.25k x 8 |
| Tradename | C8051Fxxx |