C8051F585-IQ The C8051F585-IQ is an 8-bit 8051 microcontroller from Silicon Labs with a 50MHz core, 96KB flash, and 40 I/O pins. It operates from 1.8V to 5.25V and supports a 12-bit 32-channel ADC.
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C8051F585-IQ

Available from 1 distributors
Mfr Name: Silicon Labs
Silicon Labs
The C8051F585-IQ is an 8-bit 8051 microcontroller from Silicon Labs with a 50MHz core, 96KB flash, and 40 I/O pins. It operates from 1.8V to 5.25V and supports a 12-bit 32-channel ADC.
✓ Total Stock: 10 pcs

C8051F585-IQ Available from 1 distributor

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C8051F585-IQ Specifications Quick View

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C8051F585-IQ Description

Short technical summary and product information.

The C8051F585-IQ is a high-speed 8-bit 8051 microcontroller from Silicon Labs, designed for embedded control and automotive-grade applications. Its pipelined 8051 core delivers up to 50 MIPS at a 50MHz clock, enabling efficient processing in a compact 48-TQFP package.

 

Memory includes 96KB of in-system programmable flash and 8.25KB of internal data RAM. The device provides 40 I/O lines, six 16-bit counter/timers, two programmable counter arrays with PWM, and a 12-bit ADC with up to 32 external channels. Communication interfaces include SMBus (I2C-compatible), SPI, UART/USART, CAN 2.0, and LIN 2.1.

 

Operation is supported from 1.8V to 5.25V, with typical active current of 15mA at 50MHz and stop-mode current of 230µA. The internal 24MHz oscillator has ±0.5% accuracy for CAN and LIN operation. The device is qualified for -40°C to 125°C operating temperature, making it suitable for automotive and industrial environments.

 

The C8051F585-IQ comes in a 48-TQFP (7x7) surface-mount package and includes on-chip debug circuitry for non-intrusive in-system debugging, reducing the need for external emulators.

C8051F585-IQ Quick Information

Product Type: Microcontroller
Series: C8051F585
Canonical Name: C8051F585-IQ 8-bit Flash Microcontroller
Subcategory: 8-bit Microcontroller

C8051F585-IQ Compliance

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

C8051F585-IQ Features

  • Pipelined 8051 core delivers 50 MIPS throughput.
  • 96KB flash memory and 8.25KB internal RAM.
  • Twelve-bit ADC with 32 external input channels.
  • Operates from 1.8V to 5.25V supply range.
  • Automotive temperature range -40°C to 125°C.

C8051F585-IQ Applications

  • Automotive body control and networking applications.
  • Industrial control and embedded processing.
  • Sensor data acquisition with on-chip ADC.
  • Motor control using programmable PWM outputs.

C8051F585-IQ FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the C8051F585-IQ?

The supply voltage range is 1.8V to 5.25V.

What package is the C8051F585-IQ available in?

It comes in a 48-pin TQFP surface-mount package (7x7 mm).

What operating temperature range does the C8051F585-IQ support?

It operates from -40°C to +125°C.

Is the C8051F585-IQ RoHS compliant?

It is listed as RoHS3 compliant, though this status is unverified in the source data.

What is the maximum clock frequency and throughput?

The maximum clock frequency is 50MHz, providing up to 50 MIPS.

How much flash memory and RAM does the C8051F585-IQ have?

It has 96KB program flash and 8.25K x 8 (8448 bytes) internal data RAM.

What connectivity interfaces are available on the C8051F585-IQ?

It supports EBI/EMI, SMBus (2-Wire/I2C), SPI, and UART/USART, plus CAN 2.0 and LIN 2.1 controllers.

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