C8051F121
- Mfr.Part #
- C8051F121
- Manufacturer
- Silicon Labs
- Package / Case
- 64-TQFP
- Datasheet
- Download
- Description
- IC MCU 8BIT 128KB FLASH 64TQFP
- Stock
- 1,937
- In Stock :
- 1,937
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- Manufacturer :
- Silicon Labs
- Product Category :
- Microcontrollers
- ROM (words) :
- 131072
- Operating Supply Voltage :
- 3.3V
- Supply Voltage :
- 3.3V
- Mounting Type :
- Surface Mount
- Lead Free :
- Contains Lead
- Program Memory Size :
- 128KB 128K x 8
- Connectivity :
- EBI/EMI, SMBus (2-Wire/I2C), SPI, UART/USART
- Voltage - Supply (Vcc/Vdd) :
- 3V~3.6V
- Radiation Hardening :
- No
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Program Memory Type :
- Flash
- Length :
- 10mm
- Watchdog Timer :
- yes
- Frequency :
- 100MHz
- Oscillator Type :
- Internal
- Base Part Number :
- C8051F12
- Height Seated (Max) :
- 1.2mm
- Number of I/O :
- 32
- Address Bus Width :
- 16
- ECCN Code :
- EAR99
- Packaging :
- Tray
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
- Terminal Position :
- QUAD
- Data Bus Width :
- 8B
- Core Processor :
- 8051
- Memory Size :
- 128kB
- RoHS Status :
- Non-RoHS Compliant
- Surface Mount :
- yes
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER
- Published :
- 2000
- Package / Case :
- 64-TQFP
- Series :
- C8051F12x
- Number of Terminations :
- 64
- Operating Temperature :
- -40°C~85°C TA
- Number of Pins :
- 64
- PWM Channels :
- yes
- JESD-609 Code :
- e0
- Pin Count :
- 64
- Terminal Form :
- Gull wing
- DMA Channels :
- No
- RAM Size :
- 8.25K x 8
- Has ADC :
- yes
- DAC Channels :
- yes
- Number of Timers/Counters :
- 5
- Access Time :
- 100 µs
- Number of Channels :
- 6
- Bit Size :
- 8
- Interface :
- 2-Wire, EBI/EMI, I2C, SMBus, SPI, UART, USART
- Core Size :
- 8-Bit
- Data Converter :
- A/D 8x8b, 8x12b; D/A 2x12b
- Datasheets
- C8051F121

Microcontrollers Silicon Labs C8051F121 Overview
The Silicon Labs C8051F121 microcontroller is a high-performance, feature-rich device designed to meet the demanding needs of modern embedded systems. This microcontroller integrates a powerful 8-bit CPU with 128KB of FLASH memory, housed in a compact 64TQFP package. The C8051F121 excels in applications requiring efficient data processing and high-speed interfacing, making it a perfect choice for industrial automation, consumer electronics, and automotive systems. Its robust architecture and versatile capabilities ensure that it remains a preferred option for engineers looking to optimize their system designs with reliability and advanced technology. The Microcontrollers Silicon Labs C8051F121 is crafted to deliver outstanding performance and scalability.
C8051F121 Features
The C8051F121 microcontroller from Silicon Labs features an 8-bit CPU, 128KB of programmable FLASH memory, and versatile 64-pin TQFP packaging. It supports a wide range of communication protocols, including UART, SPI, and I²C, enhancing its utility in complex digital systems. Additionally, its onboard debugging and emulation features reduce development time and cost. The device also boasts multiple power modes, allowing for optimized power consumption in various application settings.
C8051F121 Applications
- Industrial Automation: The C8051F121 can be used to control machinery, process signals, and manage automation tasks efficiently due to its fast CPU and substantial memory.
- Consumer Electronics: Utilized in devices like smart home systems and portable electronics for its low power consumption and robust interface options.
- Automotive Systems: Suitable for automotive applications such as engine management systems and infotainment because of its high reliability and extended temperature range.
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