C8051F991-GM
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- Mfr.Part #
- C8051F991-GM
- Manufacturer
- Silicon Labs
- Package / Case
- 20-UFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 8BIT 8KB FLASH 20QFN
- Stock
- 4,642
- In Stock ：
- 4,642
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- Manufacturer :
- Silicon Labs
- Product Category :
- Microcontrollers
- Program Memory Type :
- Flash
- RAM Size :
- 512 x 8
- Peripherals :
- Brown-out Detect/Reset, Cap Sense, POR, PWM, WDT
- Surface Mount :
- yes
- Oscillator Type :
- Internal
- Has ADC :
- yes
- Series :
- C8051F9xx
- Core Size :
- 8-Bit
- Number of Terminations :
- 20
- Bit Size :
- 8
- Operating Temperature :
- -40°C~85°C TA
- Connectivity :
- SMBus (2-Wire/I2C), SPI, UART/USART
- Terminal Position :
- QUAD
- Number of Pins :
- 20
- Number of Timers/Counters :
- 4
- Watchdog Timer :
- yes
- Mounting Type :
- Surface Mount
- DAC Channels :
- No
- Voltage - Supply (Vcc/Vdd) :
- 1.8V~3.6V
- Number of Channels :
- 3
- RoHS Status :
- RoHS Compliant
- Package / Case :
- 20-UFQFN Exposed Pad
- Data Bus Width :
- 8B
- Number of I/O :
- 16
- Pin Count :
- 20
- Published :
- 2011
- Packaging :
- Tube
- Height Seated (Max) :
- 0.6mm
- Frequency :
- 25MHz
- Terminal Pitch :
- 0.5mm
- Core Processor :
- CIP-51 8051
- Radiation Hardening :
- No
- Supply Voltage :
- 2.4V
- Base Part Number :
- C8051F99
- Core Architecture :
- 8051
- Memory Size :
- 8kB
- Program Memory Size :
- 8KB 8K x 8
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- DMA Channels :
- No
- PWM Channels :
- yes
- Operating Supply Voltage :
- 2.4V
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER
- Datasheets
- C8051F991-GM
Microcontrollers Silicon Labs C8051F991-GM Overview
The Silicon Labs C8051F991-GM microcontroller, part of Silicon Labs' renowned C8051 series, stands out for its optimized performance and compact design, making it an ideal choice for sophisticated electronic applications requiring size efficiency and power management. This microcontroller integrates an 8-bit CPU with 8KB of flash memory in a compact 20QFN package, offering robust functionality in a minimal footprint. The integrated precision oscillator and low power consumption modes make the Microcontrollers Silicon Labs C8051F991-GM particularly suited for battery-operated applications, enhancing system reliability and extending battery life without sacrificing performance.
C8051F991-GM Features
The C8051F991-GM microcontroller boasts an array of features designed for high efficiency and versatility:
- 8-bit 8051-compatible microcontroller core, capable of executing powerful instructions with clock speeds up to 25 MHz.
- 8KB of on-chip flash memory, providing ample space for application code and data storage with easy in-system programmability.
- Low power consumption with multiple modes, including a sleep mode with a typical current draw of less than 0.1 µA, ideal for extending battery life in portable devices.
- High-precision internal oscillator, reducing the need for external components and simplifying overall hardware design.
- 20-pin QFN (Quad Flat No-leads) package, offering a balance of compact size and ease of integration, ideal for space-constrained applications.
C8051F991-GM Applications
- Portable Medical Devices: Utilizes low power consumption to extend battery life in critical healthcare monitoring equipment such as portable ECG monitors and blood glucose meters.
- Industrial Automation: The robust operation and compact size facilitate its use in factory automation sensors and small-scale robotics, improving system reliability and efficiency.
- Consumer Electronics: Employs in compact consumer gadgets like wearable fitness trackers and smart remote controls, where space and power efficiency are paramount.
- Automotive Modules: Suitable for automotive applications such as battery management systems and small display controllers, benefiting from its high-integration and low power draw.
- Energy Management: Helps in designing smart meters and energy conservation systems, leveraging its ability to operate at low power for prolonged periods.
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