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C8051F500-IQ The C8051F500-IQ is a Silicon Labs 8-bit microcontroller with a 50MHz 8051 core, 64KB Flash, and 4.25KB RAM. It includes a 12-bit ADC with 32 channels, CAN/LIN interfaces, and is AEC-Q100 qualified.
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C8051F500-IQ

Available from 1 distributors
Mfr Name: Silicon Labs
Silicon Labs
The C8051F500-IQ is a Silicon Labs 8-bit microcontroller with a 50MHz 8051 core, 64KB Flash, and 4.25KB RAM. It includes a 12-bit ADC with 32 channels, CAN/LIN interfaces, and is AEC-Q100 qualified.
✓ Total Stock: 1,453 pcs

C8051F500-IQ Available from 1 distributor

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C8051F500-IQ Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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C8051F500-IQ Description

Short technical summary and product information.

The C8051F500-IQ is a highly integrated 8-bit microcontroller from Silicon Labs designed for automotive and industrial applications. It is built around a high-speed 8051 core operating at up to 50 MHz, providing up to 50 MIPS throughput. The device includes 64 kB of in-system programmable Flash memory and 4.25 kB of RAM (256 bytes internal data RAM plus 4096 bytes XRAM).

 

The MCU features a rich analog peripheral set, including a 12-bit ADC with up to 200 ksps sample rate and 32 external single-ended inputs, two comparators, and an internal temperature sensor. Digital communications are supported through CAN 2.0, LIN 2.1, SMBus/I2C, SPI, UART/USART, and an external memory interface. Additional peripherals include a 16-bit programmable counter array with six capture/compare modules, six PWM channels, and a watchdog timer.

 

The C8051F500-IQ is supplied in a 48-pin TQFP package (7x7 mm) with surface mount mounting. It operates over a supply voltage range of 1.8V to 5.25V and an ambient temperature range of -40°C to +125°C. The device is automotive-grade qualified per AEC-Q100, making it suitable for harsh environments such as motor control, sensor interfaces, and body electronics.

C8051F500-IQ Quick Information

Product Type: 8-bit Microcontroller
Series: C8051F50x/F51x
Canonical Name: C8051F500-IQ Automotive and Industrial MCU
Subcategory: 8-bit Microcontroller

C8051F500-IQ Compliance

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

C8051F500-IQ Features

  • Up to 50 MHz 8051 core speed.
  • 12-bit ADC with 32 channels.
  • CAN 2.0 and LIN 2.1 interfaces.
  • AEC-Q100 automotive qualified.
  • 1.8V to 5.25V supply range.

C8051F500-IQ Applications

  • Motor control systems in automotive applications.
  • Industrial sensor interface applications.
  • Parking assistance electronic control units.
  • Seat position and adjustment controls.
  • Fluid level monitoring and sensing systems.

C8051F500-IQ FAQs

7 frequently asked questions generated from this part’s specifications.
What is the supply voltage range of the C8051F500-IQ?

The C8051F500-IQ operates from 1.8V to 5.25V.

What package is the C8051F500-IQ available in?

The C8051F500-IQ is available in a 48-TQFP (7x7 mm) surface mount package.

What is the operating temperature range of the C8051F500-IQ?

The C8051F500-IQ operates over -40°C to +125°C.

Is the C8051F500-IQ RoHS compliant?

RoHS3 compliant per existing data (unverified).

What is the maximum CPU speed of the C8051F500-IQ?

The maximum CPU speed is 50MHz.

How much flash memory does the C8051F500-IQ have?

It has 64KB (64K x 8) in-system programmable Flash memory.

What communication interfaces are supported by the C8051F500-IQ?

It supports CAN 2.0, LIN 2.1, SMBus/I2C, SPI, UART/USART, and EBI/EMI.

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