Manufacturer: Silicon Labs
Win Source Part Number: 1158606-C8051F581-IQ
Manufacturer Homepage: www.silabs.com
Popularity: Medium
Fake Threat In the Open Market: 65 pct.
Supply and Demand Status: Limited
8-Bit MCU, 50MHz, 128KB FLASH, 8051 Core, QFP-48 Product overview: C8051F581-IQ 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, 128KB. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, 8-bit, 50MHz, 128KB, Embedded Microcontroller MCU. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-C8051F581-IQ can be used for catalog matching and distributor lookup.
8051 C8051F58x Microcontroller IC 8-Bit 50MHz 128KB (128K x 8) FLASH 48-TQFP (7x7)
IC MCU 8BIT 128KB FLASH 48TQFP
IC MCU 8BIT 128KB FLASH 48TQFP
8051 C8051F58x Microcontroller IC 8-Bit 50MHz 128KB (128K x 8) FLASH 48-TQFP (7x7)
MCU, 8BIT, 50MHZ, QFP-48; Product Range:C8051 Family C8051F58x Series Microcontrollers; CPU Speed:50MHz; Program Memory Size:128KB; RAM Memory Size:8KB; No. of Pins:48Pins; MCU Case Style:QFP; No. of I/O s:40I/O s; Embedded InterfaceRoHS Compliant: Yes
8-bit Microcontrollers - MCU 8051 50 MHz 128 kB 5 V 8-bit MCU
| Win Source Electronics | ERSAELECTRONICS PTE. LTD. | DigiKey | Lingto Electronic Limited | Shenzhen Shengyu Electronics Technology Limited | Quarktwin Technology Ltd. | Newark, An Avnet Company | VAST STOCK CO., LIMITED | |
|---|---|---|---|---|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | 1158606-C8051F581-IQ | 685-C8051F581-IQ | 336-1566-ND | C8051F581-IQ | C8051F581-IQ | C8051F581-IQ | 74AC8885 | C8051F581-IQ |
| Product Name | Embedded - Embedded - Microcontrollers - C8051F581-IQ | 8-bit 50MHz 128KB Embedded Microcontroller MCU | Microcontrollers | Embedded - Microcontrollers | Integrated Circuits (ICs) - Embedded - Microcontrollers | Microcontrollers | Mcu, 8Bit, 50Mhz, Qfp-48; Product Range Silicon Labs | 8-bit Microcontrollers - MCU |
| Data Bus | 8 Bit | 8 Bit | 8 Bit; 8-Bit | 8 Bit | 8 Bit; 8-Bit | 8 Bit | ||
| RAM | 8.25 KB | 8.25 KB | 8.25 KB | 8.25 KB | 8 KB | |||
| Supply Voltage | 1.8 to 5.25 volts | 1.8 to 5.25 volts | 5.25 volts | |||||
| Serial Interface | I2C, SPI, UART, USART, EBI/EMI, SMBus, 2-Wire | SPI; UART; USART | ||||||
| Package Type | Other; QFP | TQFP; Other; 48-TQFP | TQFP; Other; 48-TQFP | QFP; TQFP; Other; 48-TQFP | QFP; Other; QFP |
