C8051F501-IQ

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The C8051F501-IQ is a small-form-factor 8051-compatible microcontroller designed for 8-bit and 16-bit applications.The smart processor is designed for embedded applications, such as sensing technology, medical, imaging, audio devices, automotive, and consumer products.C8051F501 devices feature an on-chip 8051 8-bit core, with 8kbytes of Flash memory and 256 bytes of RAM.The processor includes advanced analog peripherals, such as a 10-bit ADC and an 8-bit DAC.The flash memory can be programmed or reprogrammed in-circuit, enabling developers to quickly make changes to device parameters. The RAM and flash are divided into separate memory banks, providing data and program memory with separate access levels.The processor also features two I2C and three UART serial interfaces, as well as two timer interrupts and two edge-detect interrupts.The processor is designed for low-power applications and features a dynamic voltage scaling controller which lowers the core voltage during idle periods.The processor also features an integrated watchdog timer that can be used to detect system lock-ups, as well as an oscillator calibration register for accurately measuring the processor\'s oscillator frequency.In addition to its integrated peripherals, the C8051F501-IQ supports external Peripheral Interface Modules (PIMs). These PIMs are used to interface with external hardware, such as sensors, actuators, and communication devices.The processor also includes a real-time clock (RTC) which can be used to detect time-sensitive events. The RTC can also be used to wake-up the processor from low-power states.The C8051F501-IQ has an extremely small form factor, making it suitable for use in space-constrained applications.The processor can operate from a single 3.3V supply, with power consumption as low as 1mW.The C8051F501-IQ is designed to be integrated into low-cost 8-bit and 16-bit embedded applications, such as HVAC systems, smart home and building automation, medical and RFID systems, and portable battery-operated devices.The processor is capable of seamlessly integrating with various communication protocols, such as Modbus, Zigbee and Bluetooth.The C8051F501-IQ is available in 8-pin and 20-pin packages, supporting automotive and industrial temperature ranges.The on-chip embedded debugging system enables code validation and optimization, while the in-circuit Flash memory programming feature simplifies production flow and development process.

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