8-Bit 8051 MCU, 128KB FLASH, 50MHz, TQFP-100 Product overview: C8051F126-GQ 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, 128KB, 50MHz. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, 8-bit, 128KB, 50MHz, Embedded Microcontroller MCU. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-C8051F126-GQ can be used for catalog matching and distributor lookup.
8051 C8051F12x Microcontroller IC 8-Bit 50MHz 128KB (128K x 8) FLASH 100-TQFP (14x14)
Manufacturer: Silicon Labs
Win Source Part Number: 140475-C8051F126-GQ
Packaging: Tray
Core Processor: 8051
Number of I/O: 64
Program Memory Size: 128KB (128K x 8)
Program Memory Type: FLASH
Data Converters: A/D 8x8b, 8x10b; D/A 2x12b
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 85°C (TA)
Case / Package: 100-TQFP (14x14)
Speed(Frequency): 50MHz
Supply Voltage - Operating: 2.7 V to 3.6 V
Part Core Size: 8-Bit
Data RAM Size: 8.25K x 8
Popularity: Medium
Fake Threat In the Open Market: 34 pct.
Supply and Demand Status: Limited
8051 C8051F12x Microcontroller IC 8-Bit 50MHz 128KB (128K x 8) FLASH 100-TQFP (14x14)
IC MCU 8BIT 128KB FLASH 100TQFP
8-bit Microcontrollers - MCU 8051 50 MHz 128 kB 8-bit MCU
IC MCU 8BIT 128KB FLASH 100TQFP
IC MCU 8BIT 128KB FLASH 100TQFP
| ERSAELECTRONICS PTE. LTD. | DigiKey | Win Source Electronics | Quarktwin Technology Ltd. | Shenzhen Shengyu Electronics Technology Limited | VAST STOCK CO., LIMITED | ODG (Origin Data Global) | Lingto Electronic Limited | |
|---|---|---|---|---|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | 685-C8051F126-GQ | 336-1230-ND | 140475-C8051F126-GQ | C8051F126-GQ | C8051F126-GQ | C8051F126-GQ | C8051F126-GQ | C8051F126-GQ |
| Product Name | 8-bit 128KB 50MHz Embedded Microcontroller MCU | Microcontrollers | Embedded - Embedded - Microcontrollers - C8051F126-GQ | Microcontrollers | Integrated Circuits (ICs) - Embedded - Microcontrollers | 8-bit Microcontrollers - MCU | Microcontrollers | Embedded - Microcontrollers |
| Data Bus | 8 Bit | 8 Bit | 8 Bit | 8 Bit; 8-Bit | 8 Bit | 8 Bit | 8 Bit; 8-Bit | |
| RAM | 8.25 KB | 8.25 KB | 128 KB | 8.25 KB | 8.25 KB | 8.25 KB | ||
| Supply Voltage | 3 volts | 2.7 to 3.6 volts | 2.7 to 3.6 volts | 3.6 volts | 2.7 to 3.6 volts | |||
| Serial Interface | I2C, SPI, UART, USART, EBI/EMI, SMBus, 2-Wire | SPI; UART; USART | ||||||
| Package Type | Other; TQFP | TQFP; Other; 100-TQFP | QFP; TQFP; Other; 100-TQFP (14x14) | QFP; TQFP; Other; 100-TQFP | TQFP; Other; 100-TQFP | QFP; Other; 100-TQFP |
