Silicon Labs 8-bit 50MHz 16KB 2.25KB Embedded Microcontroller MCU C8051F557-IMR

Description
8-bit MCU, 50MHz, 16KB Flash, 2.25KB RAM, 24-Pin QFN EP, SMT Product overview: C8051F557-IMR 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, 2.25KB, QFN. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, 8-bit, 50MHz, 16KB, 2.25KB. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-C8051F557-IMR can be used for catalog matching and distributor lookup.
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Description
8-bit MCU, 50MHz, 16KB Flash, 2.25KB RAM, 24-Pin QFN EP, SMT Product overview: C8051F557-IMR 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, 2.25KB, QFN. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, 8-bit, 50MHz, 16KB, 2.25KB. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-C8051F557-IMR can be used for catalog matching and distributor lookup.
Request a Quote Datasheet

Suppliers

Company
Product
Description
Supplier Links
Singapore
8-bit 50MHz 16KB 2.25KB Embedded Microcontroller MCU
685-C8051F557-IMR
8-bit 50MHz 16KB 2.25KB Embedded Microcontroller MCU 685-C8051F557-IMR
8-bit MCU, 50MHz, 16KB Flash, 2.25KB RAM, 24-Pin QFN EP, SMT Product overview: C8051F557-IMR 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, 2.25KB, QFN. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, 8-bit, 50MHz, 16KB, 2.25KB. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-C8051F557-IMR can be used for catalog matching and distributor lookup.

8-bit MCU, 50MHz, 16KB Flash, 2.25KB RAM, 24-Pin QFN EP, SMT Product overview: C8051F557-IMR 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, 2.25KB, QFN. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, 8-bit, 50MHz, 16KB, 2.25KB. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-C8051F557-IMR can be used for catalog matching and distributor lookup.

Supplier's Site Datasheet
Embedded - Embedded - Microcontrollers - C8051F557-IMR - 202166-C8051F557-IMR - Win Source Electronics
Laguna Hills, CA, United States
Embedded - Embedded - Microcontrollers - C8051F557-IMR
202166-C8051F557-IMR
Embedded - Embedded - Microcontrollers - C8051F557-IMR 202166-C8051F557-IMR
Manufacturer: Silicon Labs Win Source Part Number: 202166-C8051F557-IMR Packaging: Reel - TR Core Processor: 8051 Number of I/O: 18 Program Memory Size: 16KB (16K x 8) Program Memory Type: FLASH Data Converters: A/D 18x12b Categories: Integrated Circuits Status: Active Temperature Range - Operating: -40°C to 125°C (TA) Case / Package: 24-QFN (4x4) Speed(Frequency): 50MHz Supply Voltage - Operating: 1.8 V to 5.25 V Part Core Size: 8-Bit Data RAM Size: 2.25K x 8 Popularity: Medium Fake Threat In the Open Market: 36 pct. Supply and Demand Status: Limited

Manufacturer: Silicon Labs
Win Source Part Number: 202166-C8051F557-IMR
Packaging: Reel - TR
Core Processor: 8051
Number of I/O: 18
Program Memory Size: 16KB (16K x 8)
Program Memory Type: FLASH
Data Converters: A/D 18x12b
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 125°C (TA)
Case / Package: 24-QFN (4x4)
Speed(Frequency): 50MHz
Supply Voltage - Operating: 1.8 V to 5.25 V
Part Core Size: 8-Bit
Data RAM Size: 2.25K x 8
Popularity: Medium
Fake Threat In the Open Market: 36 pct.
Supply and Demand Status: Limited

Buy Now Datasheet
Microcontrollers - C8051F557-IMR-ND - DigiKey
Thief River Falls, MN, United States
Microcontrollers
C8051F557-IMR-ND
Microcontrollers C8051F557-IMR-ND
8051 C8051F55x Microcontroller IC 8-Bit 50MHz 16KB (16K x 8) FLASH 24-QFN (4x4)

8051 C8051F55x Microcontroller IC 8-Bit 50MHz 16KB (16K x 8) FLASH 24-QFN (4x4)

Buy Now Datasheet
Microcontrollers - C8051F557-IMR - Quarktwin Technology Ltd.
Shenzhen, Guangdong, China
Microcontrollers
C8051F557-IMR
Microcontrollers C8051F557-IMR
8051 C8051F55x Microcontroller IC 8-Bit 50MHz 16KB (16K x 8) FLASH 24-QFN (4x4)

8051 C8051F55x Microcontroller IC 8-Bit 50MHz 16KB (16K x 8) FLASH 24-QFN (4x4)

Buy Now Datasheet
Sheung Wan, Hong Kong
8-bit Microcontrollers - MCU
C8051F557-IMR
8-bit Microcontrollers - MCU C8051F557-IMR
8-bit Microcontrollers - MCU 50 MIPS, 16 kB, 2 kB, SPI, UART, I2C, QFN24

8-bit Microcontrollers - MCU 50 MIPS, 16 kB, 2 kB, SPI, UART, I2C, QFN24

Buy Now Datasheet
Integrated Circuits (ICs) - Embedded - Microcontrollers - C8051F557-IMR - Shenzhen Shengyu Electronics Technology Limited
Futian, China
Integrated Circuits (ICs) - Embedded - Microcontrollers
C8051F557-IMR
Integrated Circuits (ICs) - Embedded - Microcontrollers C8051F557-IMR
IC MCU 8BIT 16KB FLASH 24QFN

IC MCU 8BIT 16KB FLASH 24QFN

Supplier's Site
Embedded - Microcontrollers - C8051F557-IMR - Lingto Electronic Limited
Shenzhen, China
Embedded - Microcontrollers
C8051F557-IMR
Embedded - Microcontrollers C8051F557-IMR
IC MCU 8BIT 16KB FLASH 24QFN

IC MCU 8BIT 16KB FLASH 24QFN

Supplier's Site Datasheet

Technical Specifications

  ERSAELECTRONICS PTE. LTD. Win Source Electronics DigiKey Quarktwin Technology Ltd. VAST STOCK CO., LIMITED Shenzhen Shengyu Electronics Technology Limited Lingto Electronic Limited
Product Category Microcontrollers (MCU) Microcontrollers (MCU) Microcontrollers (MCU) Microcontrollers (MCU) Microcontrollers (MCU) Microcontrollers (MCU) Microcontrollers (MCU)
Product Number 685-C8051F557-IMR 202166-C8051F557-IMR C8051F557-IMR-ND C8051F557-IMR C8051F557-IMR C8051F557-IMR C8051F557-IMR
Product Name 8-bit 50MHz 16KB 2.25KB Embedded Microcontroller MCU Embedded - Embedded - Microcontrollers - C8051F557-IMR Microcontrollers Microcontrollers 8-bit Microcontrollers - MCU Integrated Circuits (ICs) - Embedded - Microcontrollers Embedded - Microcontrollers
Data Bus 8 Bit 8 Bit 8 Bit 8 Bit; 8-Bit 8 Bit 8 Bit; 8-Bit
Clock Speed 50 MHz 50 MHz 50 MHz 50 MHz 50 MHz
RAM 2.25 KB 16 KB 2.25 KB 2.25 KB 2.25 KB
Serial Interface I2C/SMBus/SPI/UART SPI; UART; USART
Package Type Other; QFN EP Other; 24-QFN (4x4) Other; 24-WFQFN Exposed Pad Other; 24-WFQFN Exposed Pad Other; 24-WFQFN Exposed Pad
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