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