C8051F121-GQR
- Mfr.Part #
- C8051F121-GQR
- Manufacturer
- Silicon Labs
- Package / Case
- 64-TQFP
- Datasheet
- Download
- Description
- IC MCU 8BIT 128KB FLASH 64TQFP
- Stock
- 6,210
- In Stock :
- 6,210
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Silicon Labs
- Product Category :
- Microcontrollers
- Packaging :
- Tape and Reel (TR)
- Watchdog Timer :
- yes
- Pbfree Code :
- yes
- Program Memory Size :
- 128KB 128K x 8
- Mount :
- Surface Mount
- Series :
- C8051F12x
- Data Converter :
- A/D 8x8b, 8x12b; D/A 2x12b
- Memory Size :
- 128kB
- Connectivity :
- EBI/EMI, SMBus (2-Wire/I2C), SPI, UART/USART
- Operating Temperature :
- -40°C~85°C TA
- RAM Size :
- 8.25K x 8
- ECCN Code :
- 3A001.A.3
- Voltage - Supply (Vcc/Vdd) :
- 3V~3.6V
- Qualification Status :
- Not Qualified
- Terminal Form :
- Gull wing
- Number of Pins :
- 64
- Data Bus Width :
- 8B
- Mounting Type :
- Surface Mount
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Oscillator Type :
- Internal
- Number of Terminations :
- 64
- Terminal Position :
- QUAD
- Height Seated (Max) :
- 1.2mm
- Base Part Number :
- C8051F12
- RoHS Status :
- RoHS Compliant
- Number of I/O :
- 32
- Factory Lead Time :
- 6 Weeks
- Access Time :
- 100 µs
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Package / Case :
- 64-TQFP
- Address Bus Width :
- 16
- Core Processor :
- 8051
- Number of Timers/Counters :
- 5
- Core Size :
- 8-Bit
- Frequency :
- 100MHz
- Interface :
- 2-Wire, EBI/EMI, I2C, SMBus, SPI, UART, USART
- Published :
- 2000
- Bit Size :
- 8
- Terminal Finish :
- Matte Tin (Sn)
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Program Memory Type :
- Flash
- JESD-609 Code :
- e3
- Length :
- 10mm
- Lead Free :
- Lead Free
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER
- Has ADC :
- yes
- PWM Channels :
- yes
- DMA Channels :
- No
- DAC Channels :
- yes
- Pin Count :
- 64
- Operating Supply Voltage :
- 3.3V
- Supply Voltage :
- 3.3V
- Number of Channels :
- 6
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
- Datasheets
- C8051F121-GQR

Microcontrollers Silicon Labs C8051F121-GQR Overview
The Microcontrollers Silicon Labs C8051F121-GQR is a state-of-the-art microcontroller unit (MCU) featuring a robust 8-bit CIP-51 microprocessor core. This high-performance MCU is optimized for precision analog and digital applications, offering a sophisticated blend of speed, flexibility, and power efficiency. With 128KB of flash memory and multiple high-speed communication protocols integrated into a compact 64-TQFP package, it is an ideal solution for demanding embedded systems. Engineers and developers in industrial, automotive, and networked device sectors will find the C8051F121-GQR invaluable for its scalable architecture and versatile feature set.
C8051F121-GQR Features
The C8051F121-GQR MCU from Silicon Labs boasts several features that enhance its utility in complex electronic systems. These include 128KB of on-board flash memory, a wide operating voltage range of 2.7 to 5.25V, and an array of embedded communication interfaces like UART, SPI, and I2C. Additionally, the device supports multiple PWM outputs and has numerous high-resolution analog-to-digital (ADC) and digital-to-analog (DAC) converters, facilitating precise control over peripheral devices and sensors.
C8051F121-GQR Applications
- Industrial Automation: Utilized in control systems to manage processes and machinery, ensuring high precision and reliability in harsh environments.
- Automotive Electronics: Serves in engine control units and dashboard instrumentation, enhancing vehicle performance and fuel efficiency.
- Consumer Electronics: Integral in devices such as smart home systems and portable electronics, where efficient power management is crucial.
- Telecommunications: Applied in network hardware for data handling and signal processing to maintain robust communication channels.
- Medical Devices: Used in diagnostic equipment and monitoring devices, offering critical support in healthcare technology.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















