Integrated Circuits (ICs)
C8051F581-IM
ActiveSILICON LABS
8-BIT MICROCONTROLLERS - MCU 8051 50 MHZ 128 KB 5 V 8-BIT MCU
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DocumentsC8051F581-IM | Datasheet
Integrated Circuits (ICs)
C8051F581-IM
ActiveSILICON LABS
8-BIT MICROCONTROLLERS - MCU 8051 50 MHZ 128 KB 5 V 8-BIT MCU
Deep-Dive with AI
DocumentsC8051F581-IM | Datasheet
Technical Specifications
Parameters and characteristics for this part
| Specification | C8051F581-IM |
|---|---|
| Connectivity | EBI/EMI, SMBus (2-Wire/I2C), UART/USART, SPI |
| Core Processor | 8051 |
| Core Size | 8-Bit |
| Data Converters | A/D 32x12b |
| Mounting Type | Surface Mount |
| Number of I/O | 40 |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -40 °C |
| Oscillator Type | Internal |
| Package / Case | 48-VFQFN Exposed Pad |
| Peripherals | POR, PWM, WDT, Temp Sensor |
| Program Memory Size | 128 KB |
| Program Memory Type | FLASH |
| RAM Size | 8.25 K |
| Speed | 50 MHz |
| Supplier Device Package | 48-QFN (7x7) |
| Voltage - Supply (Vcc/Vdd) [Max] | 5.25 V |
| Voltage - Supply (Vcc/Vdd) [Min] | 1.8 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
Description
General part information
C8051F581 Series
8-BIT MICROCONTROLLERS - MCU 8051 50 MHZ 128 KB 5 V 8-BIT MCU
Documents
Technical documentation and resources
