8-Bit 8051 MCU, 25MHz, 8KB FLASH, 1.25KB RAM, LQFP-32 Product overview: C8051F312-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, 25MHz, 8KB, 1.25KB. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, 8-bit, 25MHz, 8KB, 1.25KB. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-C8051F312-GQR can be used for catalog matching and distributor lookup.
Manufacturer: Silicon Labs
Win Source Part Number: 718047-C8051F312-GQR
Series: C8051F31x
Packaging: Reel - TR
Operating Temperature Range: -40°C ~ 85°C (TA)
Core Processor: 8051
Speed: 25MHz
Package: 32-LQFP
Core Size: 8-Bit
Connectivity: SMBus (2-Wire/I2C), SPI, UART/USART
Peripherals: POR, PWM, Temp Sensor, WDT
Number of I/O: 29
Program Memory Size: 8KB (8K x 8)
Program Memory Type: FLASH
RAM Size: 1.25K x 8
Data Converters: A/D 21x10b
Oscillator Type: Internal
Supply Voltage: 2.7 V ~ 3.6 V
Family Name: C8051F312
Categories: Integrated Circuits (ICs)
Manufacturer Homepage: www.silabs.com
Manufacturer Package: 32-LQFP (7x7)
Alternative Parts (Cross-Reference): STM8S207K6T3; STM8S207K6T3TR; STM8S207K6T6BTR;
Introduction Date: November 21, 2000
ECCN: EAR99
Country of Origin: Taiwan
Estimated EOL Date: 2019
Halogen Free: Compliant
Popularity: Medium
Fake Threat In the Open Market: 54 pct.
Supply and Demand Status: Limited
8051 C8051F31x Microcontroller IC 8-Bit 25MHz 8KB (8K x 8) FLASH 32-LQFP (7x7)
8051 C8051F31x Microcontroller IC 8-Bit 25MHz 8KB (8K x 8) FLASH 32-LQFP (7x7)
IC MCU 8BIT 8KB FLASH 32LQFP
IC MCU 8BIT 8KB FLASH 32LQFP
IC MCU 8BIT 8KB FLASH 32LQFP
8-bit Microcontrollers - MCU 8kB/1kB RAM, 10b ADC, LQFP32 OTP available (T612-GQ)
| ERSAELECTRONICS PTE. LTD. | Win Source Electronics | DigiKey | Quarktwin Technology Ltd. | ODG (Origin Data Global) | Lingto Electronic Limited | Shenzhen Shengyu Electronics Technology Limited | VAST STOCK CO., LIMITED | |
|---|---|---|---|---|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | 685-C8051F312-GQR | 718047-C8051F312-GQR | C8051F312-GQR-ND | C8051F312-GQR | C8051F312-GQR | C8051F312-GQR | C8051F312-GQR | C8051F312-GQR |
| Product Name | 8-bit 25MHz 8KB 1.25KB Embedded Microcontroller MCU | Embedded - Embedded - Microcontrollers - C8051F312-GQR | Microcontrollers | Microcontrollers | Microcontrollers | Embedded - Microcontrollers | Integrated Circuits (ICs) - Embedded - Microcontrollers | 8-bit Microcontrollers - MCU |
| Data Bus | 8 Bit | 8 Bit | 8 Bit | 8 Bit; 8-Bit | 8 Bit | 8 Bit; 8-Bit | 8 Bit | |
| RAM | 1.25 KB | 8 KB | 1.25 KB | 1.25 KB | 1.25 KB | 1.25 KB | ||
| Supply Voltage | 2.7 to 3.6 volts | 2.7 to 3.6 volts | 2.7 to 3.6 volts | 2.7 to 3.6 volts | 3.6 volts | |||
| Serial Interface | I2C, SPI, UART, SMBus, USART, 2-Wire | SPI; UART; USART | ||||||
| Package Type | Other; LQFP | LFQP; Other; 32-LQFP | QFP; Other; 32-LQFP | QFP; Other; 32-LQFP | Other; 32-LQFP |
