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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- * Quantity:
- Manufacturer :
- Silicon Labs
- Product Category :
- Microcontrollers
- Number of Pins :
- 20
- DMA Channels :
- No
- Terminal Pitch :
- 0.5mm
- RAM Size :
- 512 x 8
- Operating Temperature :
- -40°C~85°C TA
- Surface Mount :
- yes
- Number of Channels :
- 3
- Operating Supply Voltage :
- 2.4V
- PWM Channels :
- yes
- Mounting Type :
- Surface Mount
- Has ADC :
- yes
- Number of Terminations :
- 20
- Radiation Hardening :
- No
- Number of Timers/Counters :
- 4
- Data Bus Width :
- 8B
- Packaging :
- Tube
- Published :
- 2011
- Program Memory Size :
- 8KB 8K x 8
- Number of I/O :
- 16
- Program Memory Type :
- Flash
- DAC Channels :
- No
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER
- Package / Case :
- 20-UFQFN Exposed Pad
- Core Processor :
- CIP-51 8051
- Voltage - Supply (Vcc/Vdd) :
- 1.8V~3.6V
- Base Part Number :
- C8051F99
- Core Size :
- 8-Bit
- Watchdog Timer :
- yes
- RoHS Status :
- RoHS Compliant
- Frequency :
- 25MHz
- Bit Size :
- 8
- Connectivity :
- SMBus (2-Wire/I2C), SPI, UART/USART
- Height Seated (Max) :
- 0.6mm
- Memory Size :
- 8kB
- Series :
- C8051F9xx
- Peripherals :
- Brown-out Detect/Reset, Cap Sense, POR, PWM, WDT
- Pin Count :
- 20
- Terminal Position :
- QUAD
- Supply Voltage :
- 2.4V
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Oscillator Type :
- Internal
- Core Architecture :
- 8051
- Datasheets
- C8051F991-GM
C8051F991-GM Documents
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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