Device/Module image

C8051F531-C-AT

C8051F53x Automotive & Industrial MCUs

The C8051F531-C-AT is a highly integrated automotive and industrial microcontroller (MCU) that is auto-grade qualified and tested to AEC-Q100 specification with enhanced temperature operation of up to 125 ºC. The C8051F531-C-AT features a powerful 8051 core with 25 MHz performance along with 8 kB Flash, 0.25 kB RAM. This MCU also offers integrated communication interfaces and a 12-bit, 16-ch., 200 ksps ADC and 1 comparators in a 6.5x4.4 mm, TSSOP20. With enhanced communication peripherals and robust peripheral set, the C8051F531-C-AT is ideal for motor control, sensor interface, parking assistance, seat position and adjustment, fluid level monitoring and other automotive/industrial applications.

 

Key Specs

 
MCU Core
8051
MHz
25
Flash (kB)
8
RAM (kB)
0.25
LIN
0
SPI
1
UART
1
Dig I/O Pins
16
ADC
12-bit, 16-ch., 200 ksps
DAC
Comparators
1
PCA Channels
3
Timers
3
Package Type
TSSOP20
Package Size (mm)
6.5x4.4
MCU Core
8051
MHz
25
Flash (kB)
8
RAM (kB)
0.25
LIN
0
SPI
1
UART
1
Dig I/O Pins
16
ADC
12-bit, 16-ch., 200 ksps
DAC
Comparators
1
PCA Channels
3
Timers
3
Package Type
TSSOP20
Package Size (mm)
6.5x4.4
C8051F52x-53x-BD.png

Quality Assurance, Environmental and Packaging Information

Silicon Labs targets a minimum of a 10-year lifecycle for all of its standard products and expects to produce the C8051F531-C-AT until at least March 2027.

The longevity date shown above is for the preferred revision of this part number, for a complete list of part number revisions, use the search button below.

As part of its ongoing commitment to supply continuity, Silicon Labs may provide pin-compatible and functionally equivalent replacement products if Silicon Labs determines, at its discretion, that supply chain adjustments, product improvements, market conditions, or similar business or technical issues make this necessary or advisable.

If for business, technical or other reasons beyond Silicon Labs’ reasonable control, Silicon Labs finds that it is necessary to discontinue a product, our policy is to issue an EOL notice that provides 6 months from notice to place final orders and 12 months from notice for final shipments. This policy complies with the JEDEC standard EIA/JESD48 that is commonly used in the semiconductor industry. We provide the required support for a product for its full life cycle.

Find and download additional quality, environmental, device composition, test results, shipping and supply chain information for Silicon Labs devices.

Search results will include:

  • Product Information
  • Packing Information
  • Quality System Certifications
  • Financial Information
  • Conflict Minerals (CMRT)
  • Environmental Information
    • RoHS Certificate of Compliance
    • REACH Declaration
    • Detailed Device Composition (MDDS)
    • MCD/FMD
  • Qualification Data
  • Trade Compliance: ECC/HTS Codes
  • Supply Chain Information
  • IPC 1752-2 Class 6 (XML format)
  • ICP Test Reports
  • Halogen-Free Certificate of Compliance
  • PFOS/PFOA Certificate of Compliance
  • Supply Assurance Letter (Longevity)
Close
Loading Results
Close