Silicon Labs 8-bit 50MHz 16KB 1.25KB Embedded Microcontroller MCU C8051F543-IM

8-bit MCU, 50MHz, 16KB Flash, 1.25KB RAM, 18 I/O, QFN Product overview: C8051F543-IM from Silicon Labs is an Embedded Microcontroller MCU for industrial control, IoT devices, embedded automation, motor control, metering, and low-power board designs. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 8-bit, 50MHz, 16KB, 1.25KB, QFN. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, 8-bit, 50MHz, 16KB, 1.25KB. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-C8051F543-IM can be used for catalog matching and distributor lookup.

8051 C8051F54x Microcontroller IC 8-Bit 50MHz 16KB (16K x 8) FLASH 24-QFN (4x4)

Manufacturer: Silicon Labs
Win Source Part Number: 914616-C8051F543-IM
Series: C8051F54x
Operating Temperature Range: -40°C ~ 125°C (TA)
Features: 8051 series Microcontroller IC 8-Bit 50MHz 16KB (16K x 8) FLASH 24-QFN (4x4)
Core Processor: 8051
Speed: 50MHz
Package: Tube
Package: 24-WFQFN Exposed Pad
Mounting: Surface Mount
Core Size: 8-Bit
Connectivity: SMBus (2-Wire/I2C), SPI, UART/USART
Peripherals: POR, PWM, Temp Sensor, WDT
Number of I/O: 18
Program Memory Size: 16KB (16K x 8)
Program Memory Type: FLASH
Data Converters: A/D 18x12b
Oscillator Type: Internal
Supply Voltage: 1.8V ~ 5.25V
Family Name: C8051F543
Categories: Integrated Circuits (ICs)
Case / Package: 24-QFN (4x4)
ECCN: 3A991A2
Popularity: High
Fake Threat In the Open Market: 58 pct.
Supply and Demand Status: Balance
Quantity per package: 91
MSL Level: 1 (Unlimited)
Estimated Pruduction Lead Time: 19 Weeks
HTSUS: 8542.31.0001