4 products
IMAGE PART NO. PRICE (reference only) QUANTITY STOCK MANUFACTURE DESCRIPTION Series Part Status Packaging Operating Temperature Package / Case Supplier Device Package Peripherals Core Processor Speed Voltage - Supply (Vcc/Vdd) Number of I/O RAM Size Core Size Connectivity Program Memory Size Program Memory Type EEPROM Size Oscillator Type
C8051F991-GMR
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RFQ
2,922
Ships today + free overnight shipping
Silicon Labs IC MCU 8BIT 8KB FLASH 20QFN C8051F9xx Obsolete Tape & Reel (TR) -40°C ~ 85°C (TA) 20-UFQFN Exposed Pad 20-QFN (3x3) Brown-out Detect/Reset, Cap Sense, POR, PWM, WDT CIP-51 8051 25MHz 1.8 V ~ 3.6 V 16 512 x 8 8-Bit SMBus (2-Wire/I²C), SPI, UART/USART 8KB (8K x 8) Flash - Internal
C8051F991-GM
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RFQ
3,707
Ships today + free overnight shipping
Silicon Labs IC MCU 8BIT 8KB FLASH 20QFN C8051F9xx Obsolete Tube -40°C ~ 85°C (TA) 20-UFQFN Exposed Pad 20-QFN (3x3) Brown-out Detect/Reset, Cap Sense, POR, PWM, WDT CIP-51 8051 25MHz 1.8 V ~ 3.6 V 16 512 x 8 8-Bit SMBus (2-Wire/I²C), SPI, UART/USART 8KB (8K x 8) Flash - Internal
C8051F991-C-GM
Per Unit
$0.88
RFQ
1,589
Ships today + free overnight shipping
Silicon Labs IC MCU 8BIT 8KB FLASH 20QFN C8051F9xx Active Tube -40°C ~ 85°C (TA) 20-UFQFN Exposed Pad 20-QFN (3x3) Brown-out Detect/Reset, Cap Sense, POR, PWM, WDT CIP-51 8051 25MHz 1.8 V ~ 3.6 V 16 512 x 8 8-Bit SMBus (2-Wire/I²C), SPI, UART/USART 8KB (8K x 8) Flash - Internal
C8051F991-C-GMR
Per Unit
$0.80
RFQ
3,162
Ships today + free overnight shipping
Silicon Labs IC MCU 8BIT 8KB FLASH 20QFN C8051F9xx Active Tape & Reel (TR) -40°C ~ 85°C (TA) 20-UFQFN Exposed Pad 20-QFN (3x3) Brown-out Detect/Reset, Cap Sense, POR, PWM, WDT CIP-51 8051 25MHz 1.8 V ~ 3.6 V 16 512 x 8 8-Bit SMBus (2-Wire/I²C), SPI, UART/USART 8KB (8K x 8) Flash - Internal
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