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C8051F991-GM


Part Number C8051F991-GM
Zouser Part # C8051F991-GM
Manufacturer Silicon Labs
Category SemiconductorsEmbedded Processors & ControllersMicrocontrollers
Description IC MCU 8BIT 8KB FLASH 20QFN
Lifecycle Obsolete
RoHS No RoHS Information
EDA/CAD Models C8051F991-GM PCB Footprint and Symbol
Warehouses USA, Europe, China, Hong Kong SAR
Estimated Delivery Mar 17 - Mar 22 (Choose Expedited Shipping)
Warranty Up to 1 year [Limited-Warranty]*

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ISO9001 ISO14001 RoHS Compliant IAF CNAS UKAS

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In Stock432 - More on Order
Quote LimitNo Limit
Lead-TimeTo be Confirmed
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C8051F991-GM Specifications

Part Number C8051F991-GM
Brand Silicon Labs
Lifecycle Obsolete
RoHS No RoHS Information
Product Line Semiconductors
Category Embedded Processors & Controllers
Subcategory Microcontrollers
Manufacturer Silicon Labs
Series C8051F9xx
Core Processor CIP-51 8051
Core Size 8-Bit
Speed 25MHz
Connectivity SMBus (2-Wire/I²C), SPI, UART/USART
Peripherals Brown-out Detect/Reset, Cap Sense, POR, PWM, WDT
Number of I/O 16
Program Memory Size 8KB (8K x 8)
Program Memory Type FLASH
EEPROM Size -
RAM Size 512 x 8
Voltage - Supply (Vcc/Vdd) 1.8V ~ 3.6V
Data Converters -
Oscillator Type Internal
Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Surface Mount
Package / Case 20-UFQFN Exposed Pad
Supplier Device Package 20-QFN (3x3)

C8051F991-GM Documents

C8051F991-GM, C8051F991-GM Datasheet (Total Pages: 325, Size: 8,234.68 KB)
C8051F997-GUR Datasheet CoverC8051F997-GUR Datasheet Page 2C8051F997-GUR Datasheet Page 3C8051F997-GUR Datasheet Page 4C8051F997-GUR Datasheet Page 5C8051F997-GUR Datasheet Page 6C8051F997-GUR Datasheet Page 7C8051F997-GUR Datasheet Page 8C8051F997-GUR Datasheet Page 9C8051F997-GUR Datasheet Page 10C8051F997-GUR Datasheet Page 11C8051F997-GUR Datasheet Page 12C8051F997-GUR Datasheet Page 13C8051F997-GUR Datasheet Page 14

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