Overview
The C8051F020-GQR is a high-performance, 8-bit microcontroller from Silicon Labs, part of the C8051F02x family. This microcontroller is built around the pipelined 8051-compatible CIP-51 core, which offers significant improvements in execution speed and efficiency. It features a robust set of analog and digital peripherals, making it suitable for a wide range of applications that require both processing power and advanced interface capabilities.
Key Specifications
| Specification | Value |
|---|---|
| Core Processor | 8051 |
| Core Size | 8-Bit |
| Maximum Clock Speed | 25 MHz |
| Program Memory Size | 64 kB (64k x 8) FLASH |
| RAM Organization | 4352 Bytes Internal Data RAM (4k + 256) |
| Maximum Operating Temperature | 85°C (TA) |
| Minimum Operating Temperature | -40°C (TA) |
| Minimum Supply Voltage | 2.7 V |
| Maximum Supply Voltage | 3.6 V |
| Number of ADC Channels | 8 (Single-Ended or Differential) |
| Maximum ADC Resolution | 12-Bit |
| Number of DAC Channels | 2 |
| Maximum DAC Resolution | 12-Bit |
| Number of GPIOs | 64 |
| Package Type | 100-TQFP (14x14) |
| Connectivity | EBI/EMI, SMBus (2-Wire/I²C), SPI, UART/USART |
Key Features
- Pipelined 8051-Compatible Core: Executes 70% of the instruction set in 1 or 2 system clocks, achieving up to 25 MIPS at 25 MHz.
- Analog Peripherals: Includes a 12-bit SAR ADC, two 12-bit DACs, programmable amplifier gain, and a built-in temperature sensor.
- Digital Peripherals: Features hardware SMBus, SPI, two UART serial ports, and a programmable 16-bit counter/timer array with 5 capture/compare modules.
- Debug Interface: On-chip JTAG debug circuitry supports full-speed, non-intrusive in-circuit/in-system debugging.
- Power Management: Multiple power-saving sleep and shutdown modes, with a typical operating current of 10 mA at 20 MHz.
- Memory: 64 kB of in-system programmable FLASH memory and 4352 bytes of internal data RAM.
Applications
- Industrial Automation: Suitable for control systems, sensors, and actuators due to its robust analog and digital capabilities.
- Medical Devices: Can be used in medical devices requiring precise analog measurements and control, such as patient monitoring systems.
- Consumer Electronics: Applicable in various consumer electronics that need a balance of processing power and peripheral functionality.
- Automotive Systems: Can be integrated into automotive systems for control and monitoring functions.
Q & A
- What is the core processor of the C8051F020-GQR?
The core processor is an 8051-compatible CIP-51 microcontroller core.
- What is the maximum clock speed of the C8051F020-GQR?
The maximum clock speed is 25 MHz.
- How much program memory does the C8051F020-GQR have?
The C8051F020-GQR has 64 kB of in-system programmable FLASH memory.
- What are the operating temperature ranges for the C8051F020-GQR?
The operating temperature ranges from -40°C to 85°C.
- What types of connectivity does the C8051F020-GQR support?
The C8051F020-GQR supports EBI/EMI, SMBus (2-Wire/I²C), SPI, and UART/USART.
- Does the C8051F020-GQR have built-in debug capabilities?
Yes, it features on-chip JTAG debug circuitry for full-speed, non-intrusive in-circuit/in-system debugging.
- How many ADC channels does the C8051F020-GQR have?
The C8051F020-GQR has 8 ADC channels that can be configured as single-ended or differential.
- What is the resolution of the DACs in the C8051F020-GQR?
The DACs have a resolution of 12 bits.
- How many GPIOs are available on the C8051F020-GQR?
The C8051F020-GQR has 64 GPIOs.
- What is the package type of the C8051F020-GQR?
The package type is 100-TQFP (14x14).
