C8051F020-GQR High-Speed 25 MIPS 8052 Core 64KB In-System Flash 4.5KB RAM 12-Bit ADC Dual 12-Bit DACs 64-Pin LQFP Industrial Temp Range Extensive Peripherals Set

C8051F020-GQR High-Speed 25 MIPS 8052 Core 64KB In-System Flash 4.5KB RAM 12-Bit ADC Dual 12-Bit DACs 64-Pin LQFP Industrial Temp Range Extensive Peripherals Set

Features

SAR ADC

•12-Bit (C8051F020/1)

•10-Bit (C8051F022/3)

• ± 1 LSB INL

• Programmable Throughput up to 100 ksps

• Up to 8 External Inputs; Programmable as Single-Ended or Differential

• Programmable Amplifier Gain: 16, 8, 4, 2, 1, 0.5

• Data-Dependent Windowed Interrupt Generator

• Built-in Temperature Sensor (± 3°C)

8-bit ADC

• Programmable Throughput up to 500 ksps

• 8 External Inputs

• Programmable Amplifier Gain: 4, 2, 1, 0.5

Two 12-bit DACs

• Can Synchronize Outputs to Timers for Jitter-Free Wave form Generation

HIGH SPEED 8051 μC CORE

- Pipelined Instruction Architecture; Executes 70% of Instruction Set in 1 or 2 System Clocks

- Up to 25 MIPS Throughput with

- 25 MHz Clock 22 Vectored Interrupt Sources

Applications

Industrial Automation and Control Systems

PLCs (Programmable Logic Controllers): Handles multiple digital and analog I/Os, controlling motors and sensors.

Sensor Transmitters: Its high-precision 12-bit ADC and DAC are ideal for accurately acquiring sensor signals (e.g., temperature, pressure, flow)

and converting them into standard output signals (e.g., 4–20mA).

Motor Control: Suitable for controlling DC motors, stepper motors, and brushless DC (BLDC) motors.

Industrial Instrumentation: Precision measurement devices for data acquisition, display, and processing.-

Test and Measurement Equipment

Thanks to its high-speed core and high-accuracy analog components, it is ideal for:

Data acquisition cards (DAQ)

Portable medical instruments

Laboratory automation equipment

Calibration devices

Communication Gateways and Interface Converters

Its built-in serial communication interfaces (UART, SPI, SMBus/I²C) make it an excellent choice for communication bridging or protocol

conversion, such as converting RS-232 to RS-485 or translating between different industrial network protocols.

Consumer/Commercial Applications

Complex Smart Metering: e.g., multi-function electricity meters, water meters, gas meters.

High-End Smart Appliances: Devices requiring advanced control and user interaction.

Description

High-Performance Processing: 25 MIPS speed enables complex control algorithms and real-time tasks.

High-Accuracy Analog Integration: The built-in 12-bit ADC and DAC reduce the need for external components, improve system accuracy, and lower costs.

High Level of Integration: Rich on-chip peripherals (communication interfaces, PWM, comparators, etc.) allow the construction of complex single-chip systems, reducing PCB size and total system cost.

Industrial-Grade Reliability: Wide temperature range (-45°C to +85°C) and 64KB of Flash memory ensure stable operation in harsh industrial environments.

INFORMATION

Drawing

Our advantage :

• High quality products --- our offers are 100% new and original, ROHS
• Competitive price --- good Purchase channels with good price.
• Professional service --- strict quality testing before the shipment, and perfect after-sales service after the purchase.
• Adequate inventory --- With the support of our strong Purchasing team,
• Fast delivery --- we will ship the goods within 1-3 working days after the payment confirmed.

be sure to meet your need for all kinds of components. ^_^


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