8-Bit MCU, 100MHz, 128KB FLASH, 8.25KB RAM, TQFP Product overview: C8051F123-GQR 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, 100MHz, 128KB, 8.25KB. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, 8-bit, 100MHz, 128KB, 8.25KB. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-C8051F123-GQR can be used for catalog matching and distributor lookup.
8051 C8051F12x Microcontroller IC 8-Bit 100MHz 128KB (128K x 8) FLASH 64-TQFP (10x10)
Manufacturer: Silicon Labs
Win Source Part Number: 865668-C8051F123-GQR
Series: C8051F12x
Operating Temperature Range: -40°C ~ 85°C (TA)
Features: 8051 series Microcontroller IC 8-Bit 100MHz 128KB (128K x 8) FLASH 64-TQFP (10x10)
Core Processor: 8051
Speed: 100MHz
Package: Reel - TR
Package: 64-TQFP
Mounting: Surface Mount
Core Size: 8-Bit
Connectivity: EBI/EMI, SMBus (2-Wire/I2C), SPI, UART/USART
Peripherals: Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
Number of I/O: 32
Program Memory Size: 128KB (128K x 8)
Program Memory Type: FLASH
Data Converters: A/D 8x8b, 8x10b; D/A 2x12b
Oscillator Type: Internal
Supply Voltage: 3V ~ 3.6V
Part Status: Not For New Designs
Family Name: C8051F123
Categories: Integrated Circuits (ICs)
Case / Package: 64-TQFP (10x10)
ECCN: 3A991A2
Popularity: Medium
Fake Threat In the Open Market: 95 pct.
Supply and Demand Status: Limited
Quantity per package: 500
MSL Level: 3 (168 Hours)
HTSUS: 8542.31.0001
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8051 C8051F12x Microcontroller IC 8-Bit 100MHz 128KB (128K x 8) FLASH 64-TQFP (10x10)
IC MCU 8BIT 128KB FLASH 64TQFP
| ERSAELECTRONICS PTE. LTD. | DigiKey | Win Source Electronics | VAST STOCK CO., LIMITED | Lingto Electronic Limited | Utmel Electronic Limited | ODG (Origin Data Global) | Quarktwin Technology Ltd. | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | 685-C8051F123-GQR | C8051F123-GQR-ND | 865668-C8051F123-GQR | C8051F123-GQR | C8051F123-GQR | 715-C8051F123-GQR | C8051F123-GQR | C8051F123-GQR | C8051F123-GQR |
| Product Name | 8-bit 100MHz 128KB 8.25KB Embedded Microcontroller MCU | Microcontrollers | Embedded - Embedded - Microcontrollers - C8051F123-GQR | 8-bit Microcontrollers - MCU | Embedded - Microcontrollers | 8-bit Microcontrollers - MCU 100MIPS 128KB 10ADC Tape and Reel | Microcontrollers | Microcontrollers | Integrated Circuits (ICs) - Embedded - Microcontrollers |
| Data Bus | 8 Bit | 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 | 8.25 KB | ||
| Supply Voltage | 3 to 3.6 volts | 3 to 3.6 volts | 3 to 3.6 volts | 3.3 volts | 3 to 3.6 volts | 3.6 volts | |||
| Serial Interface | I2C, SPI, UART, SMBus, USART, EBI/EMI, 2-Wire | SPI; UART; USART | I²C; SPI; UART; USART; 2-Wire, EBI/EMI, I2C, SMBus, SPI, UART, USART | ||||||
| Package Type | Other; TQFP | TQFP; Other; 64-TQFP | QFP; TQFP; Other; 64-TQFP (10x10) | QFP; Other; 64-TQFP | QFP; Other; 64-TQFP | QFP; TQFP; Other; 64-TQFP | TQFP; Other; 64-TQFP |
