8-Bit MCU, 25MHz, 4KB FLASH, 8051, QFN-20 Product overview: C8051F333-GM 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, 4KB, QFN. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, 8-bit, 25MHz, 4KB, QFN. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-C8051F333-GM can be used for catalog matching and distributor lookup.
8051 C8051F33x Microcontroller IC 8-Bit 25MHz 4KB (4K x 8) FLASH 20-QFN (4x4)
Manufacturer: Silicon Labs
Win Source Part Number: 1158571-C8051F333-GM
Series: C8051F33x
Packaging: Tube
Operating Temperature Range: -40°C ~ 85°C (TA)
Core Processor: 8051
Speed: 25MHz
Package: 20-VFQFN Exposed Pad
Core Size: 8-Bit
Connectivity: SMBus (2-Wire/I2C), SPI, UART/USART
Peripherals: POR, PWM, WDT
Number of I/O: 17
Program Memory Size: 4KB (4K x 8)
Program Memory Type: FLASH
RAM Size: 768 x 8
Oscillator Type: Internal
Supply Voltage: 2.7 V ~ 3.6 V
Family Name: C8051F333
Categories: Integrated Circuits (ICs)
Manufacturer Homepage: www.silabs.com
Manufacturer Package: 20-QFN (4x4)
Alternative Parts (Cross-Reference): C8051F333-GMR;
Introduction Date: November 21, 2000
ECCN: EAR99
Country of Origin: Malaysia
Estimated EOL Date: 2019
Halogen Free: Compliant
Popularity: Medium
Fake Threat In the Open Market: 55 pct.
Supply and Demand Status: Limited
8-bit Microcontrollers - MCU 8051 25 MHz 4 kB LFO 8-bit MCU
IC MCU 8BIT 4KB FLASH 20QFN
8051 C8051F33x Microcontroller IC 8-Bit 25MHz 4KB (4K x 8) FLASH 20-QFN (4x4)
IC MCU 8BIT 4KB FLASH 20QFN
| ERSAELECTRONICS PTE. LTD. | DigiKey | Win Source Electronics | VAST STOCK CO., LIMITED | Shenzhen Shengyu Electronics Technology Limited | Quarktwin Technology Ltd. | Lingto Electronic Limited | |
|---|---|---|---|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | 685-C8051F333-GM | 336-1267-ND | 1158571-C8051F333-GM | C8051F333-GM | C8051F333-GM | C8051F333-GM | C8051F333-GM |
| Product Name | 8-bit 25MHz 4KB QFN Embedded Microcontroller MCU | Microcontrollers | Embedded - Embedded - Microcontrollers - C8051F333-GM | 8-bit Microcontrollers - MCU | Integrated Circuits (ICs) - Embedded - Microcontrollers | Microcontrollers | Embedded - Microcontrollers |
| Data Bus | 8 Bit | 8 Bit | 8 Bit | 8 Bit | 8 Bit; 8-Bit | 8 Bit; 8-Bit | |
| RAM | 0.7500 KB | 0.7680 KB | 4 KB | 768 KB | 0.7680 KB | ||
| Supply Voltage | 3.3 volts | 2.7 to 3.6 volts | 2.7 to 3.6 volts | 3.6 volts | |||
| Serial Interface | I2C, SPI, UART, USART, SMBus, 2-Wire | SPI; UART; USART | |||||
| Package Type | Other; QFN | Other; 20-VFQFN Exposed Pad | Other; 20-VFQFN Exposed Pad | Other; 20-VFQFN Exposed Pad |