C8051F531-C-IM The Silicon Labs C8051F531-C-IM is an 8-bit microcontroller featuring 8KB of Flash memory and operating at speeds up to 25MHz. It is supplied in a 20-QFN package.
Mfr Part #:

C8051F531-C-IM

Available from 1 distributors
Mfr Name: Silicon Labs
Silicon Labs
The Silicon Labs C8051F531-C-IM is an 8-bit microcontroller featuring 8KB of Flash memory and operating at speeds up to 25MHz. It is supplied in a 20-QFN package.
✓ Total Stock: 143 pcs

C8051F531-C-IM Available from 1 distributor

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Non-Authorised Inventory information
143 pcs
143 pcs On Request 1 On Request On Request On Request On Request 2026-02-23 21:33:16

C8051F531-C-IM Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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C8051F531-C-IM Description

Short technical summary and product information.

The C8051F531-C-IM from Silicon Labs is an 8-bit microcontroller based on the 8051 core, offering a pipelined instruction architecture for efficient execution. It features 8KB of in-system programmable Flash memory and 256 bytes of internal data RAM.

 

This MCU operates with a supply voltage range of 2.0V to 5.25V and a core clock speed of up to 25MHz. It includes a 12-bit Analog-to-Digital Converter (ADC) with a programmable throughput of up to 200 ksps and up to 16 external inputs. Other peripherals include SPI, UART/USART, a programmable comparator, and a built-in temperature sensor.

 

The device is designed for surface mount applications and comes in a 20-QFN (4x4 mm) package. It operates within a temperature range of -40°C to 125°C (TA). On-chip debug circuitry facilitates non-intrusive in-system debugging.

 

Key features include internal oscillators, POR/Brownout Detector, and a watchdog timer (WDT). The C8051F531-C-IM is suitable for various embedded control applications requiring a compact and capable microcontroller.

C8051F531-C-IM Quick Information

Product Type: Microcontroller
Canonical Name: C8051F531-C-IM
Subcategory: 8-Bit

C8051F531-C-IM Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Yes

C8051F531-C-IM Features

  • 8-bit 8051 core microcontroller
  • 8KB Flash memory, 256 bytes RAM
  • Up to 25MHz core clock speed
  • 12-bit ADC with 200 ksps throughput
  • 20-QFN package for surface mounting

C8051F531-C-IM Applications

  • Embedded control systems
  • Data acquisition applications
  • Industrial automation
  • Consumer electronics

C8051F531-C-IM FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the C8051F531-C-IM?

The operating voltage range is 2V to 5.25V.

What package type is the C8051F531-C-IM available in?

The C8051F531-C-IM is available in a 20-VFQFN Exposed Pad package.

What is the operating temperature range for this microcontroller?

The operating temperature range is -40°C to 125°C.

What is the program memory size and type?

It has 8KB of FLASH program memory.

How much RAM does the C8051F531-C-IM have?

It has 256 Bytes of RAM.

What are the connectivity options?

Connectivity options include SPI and UART/USART.

What peripherals are included?

Included peripherals are Brown-out Detect/Reset, POR, PWM, Temp Sensor, and WDT.

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