TOP Electronic Industry Co., Ltd.
TOP is a professional electronic components distributor in China. we offer one-stop solution service , from communication modules , antennas , PCB , PCBA , and all components for PCB Bom.
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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
| Category | | |
| Mfr | | |
| Series | | |
| Packaging | Tape & Reel (TR) | |
| Part Status | Active | |
| DigiKey Programmable | Verified | |
| Core Processor | 8051 | |
| Core Size | 8-Bit | |
| Speed | 25MHz | |
| Connectivity | EBI/EMI, SMBus (2-Wire/I2C), SPI, UART/USART | |
| Peripherals | Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT | |
| Number of I/O | 64 | |
| Program Memory Size | | |
| Program Memory Type | FLASH | |
| EEPROM Size | - | |
| RAM Size | 4.25K x 8 | |
| Voltage - Supply (Vcc/Vdd) | 2.7V ~ 3.6V | |
| Data Converters | A/D 8x8b, 8x12b; D/A 2x12b | |
| Oscillator Type | Internal | |
| Operating Temperature | -40°C ~ 85°C (TA) | |
| Mounting Type | Surface Mount | |
| Supplier Device Package | 100-TQFP (14x14) | |
| Package / Case | 100-TQFP | |
| Base Product Number |
Drawing
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be sure to meet your need for all kinds of components. ^_^
Product List
Supply a Series of Electronic Components, full range of semiconductors, active & passive Components.We can help you to get all for bom of the PCB,IN a word, you can get one-stop solution here,
The offers including:
Integrated Circuit, Memory ICs, Diode, Transistor , Capacitor, Resistor, Varistor, Fuse, Trimmer & Potentiometer, Transformer, Battery, Cable, Relay, Switch, Connector, Terminal Block, Crystal & Oscillator, Inductor, Sensor, Transformer, IGBT Driver, LED,LCD, Convertor, PCB (Printed Circuit Board),PCBA (PCB Assembly)
Strong in Brand:
Microchip, MAX, AD, TI, ATMEL, ST, ON, NS, Intersil, Winbond, Vishay, ISSI, Infineon, NEC, FAIRCHILD, OMRON,YAGEO, TDK, etc