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Silicon Labs 8-Bit 8051 C8051F Microcontroller 25 MHz 64kB FLASH 100-Pin TQFP C8051F020-GQ

Category Microcontrollers Brand Silicon Labs Condition New

Specifications

Country of Origin India
Brand Silicon Labs
Height 1.05mm
Length 14mm
Model C8051F020-GQ
Width 14mm
Mount Type Surface
Series C8051F
Maximum Operating Temperature 85°C
Package Type TQFP
Minimum Operating Temperature -40°C
Ram size 4.35kB
Standards/Approvals RoHS
Pin Count 100
Maximum Supply Voltage 3.6V
Minimum Supply Voltage 2.7V
Device Core 8051
Program Memory Size 64kB
Maximum Clock Frequency 25MHz
Number of Programmable I/Os 64
Analogue Comparators 2
Maximum Expanded Memory Size 4.1kB
Number of Timers 5
Instruction Set Architecture CISC
ADCs 8 x 12 Bit
Program Memory Type FLASH
DACs 2 x 12 Bit

Key Features

  • Highly integrated mixed-signal MCU with two separate high-speed ADC subsystems.
  • Features two 12-bit DACs, on-chip VDD monitor, watchdog timer, and oscillator.
  • Supports full in-system firmware programming and debugging.
  • Operates over industrial temperature range from -40°C to 85°C.
  • Offers 64 digital programmable I/O pins and external data memory interface up to 64 kB.
  • Includes five 16-bit timers and programmable counter/timer array.
  • Compatible with 8051 instruction set architecture with execution up to 25 MIPS.
  • Suitable for embedded control, industrial, and mixed-signal applications.

Product Description

Silicon Labs C8051F020-GQ is an advanced 8-bit 8051 microcontroller featuring a 25 MHz clock speed and 64kB of in-system programmable FLASH memory. The device comes in a 100-pin TQFP surface-mount package, making it suitable for compact and high-density PCB designs.

This microcontroller incorporates two independent 12-bit ADC subsystems and two programmable 12-bit DACs for precise mixed-signal processing. It includes an on-chip VDD monitor, watchdog timer, and a clock oscillator that enable stable standalone operation.

The C8051F020-GQ supports full-speed, non-intrusive in-system debugging, facilitating efficient firmware development and troubleshooting without resetting the device.

With 64 programmable digital input/output pins and five general-purpose 16-bit timers, it offers extensive interfacing capabilities for industrial control, communication, and embedded applications. The microcontroller adheres to the CISC architecture and is compatible with the standard 8051 instruction set, delivering up to 25 million instructions per second.

Operating voltage ranges from 2.7 V to 3.6 V, and the device functions reliably across an industrial temperature range of -40°C to 85°C. Designed with energy efficiency and precision in mind, it is suitable for applications requiring mixed-signal processing, instrumentation, and embedding into complex control systems.

Highly integrated mixed-signal microcontroller enables precise analog and digital processing. Two independent 12-bit ADCs and two 12-bit DACs enhance signal accuracy. Supports robust in-system programming and debugging features.

Wide operating voltage range and temperature rating for industrial reliability. Comprehensive timer and I/O resources support diverse embedded control tasks. RoHS compliant for environmentally responsible manufacturing.

This microcontroller is ideal for embedded, industrial, communication, and measurement systems demanding high performance and flexible integration. Explore more Microcontrollers and processors suitable for various applications in the Electronics & Electricals section at EnvMart.

Silicon Labs 8-Bit 8051 C8051F Microcontroller 25 MHz 64kB FLASH 100-Pin TQFP C8051F020-GQ
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Frequently Asked Questions

The C8051F020-GQ microcontroller operates at a maximum clock frequency of 25 MHz.

It features a program memory size of 64 kB, which is in-system programmable FLASH memory.

This unit offers 64 programmable digital input/output pins for extensive interfacing capabilities.

It operates reliably over an industrial temperature range of -40°C to 85°C.

The device includes two independent 12-bit ADC subsystems and two programmable 12-bit DACs for mixed-signal processing.

The C8051F020-GQ functions within a supply voltage range of 2.7 V to 3.6 V.

It is equipped with five general-purpose 16-bit timers for various timing applications.

The device comes in a 100-pin TQFP (Thin Quad Flat Package) surface-mount package.

This microcontroller is RoHS compliant, ensuring environmentally responsible manufacturing.

It uses a CISC (Complex Instruction Set Computing) architecture and is compatible with the 8051 instruction set.

It supports full-speed, non-intrusive in-system debugging, which facilitates efficient firmware development and troubleshooting.

The height of this microcontroller is 1.05 mm.

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