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C8051F991-GMR

C8051F991-GMR

For Reference Only

Part Number C8051F991-GMR
PNEDA Part # C8051F991-GMR
Description IC MCU 8BIT 8KB FLASH 20QFN
Manufacturer Silicon Labs
Unit Price Request a Quote
In Stock 2,862
Warehouses Shipped from Hong Kong SAR
Estimated Delivery Nov 24 - Nov 29 (Choose Expedited Shipping)
Guarantee Up to 1 year [PNEDA-Warranty]*

C8051F991-GMR Resources

Brand Silicon Labs
ECAD Module ECAD
Mfr. Part NumberC8051F991-GMR
CategorySemiconductorsEmbedded Processors & ControllersMicrocontrollers
Datasheet
C8051F991-GMR, C8051F991-GMR Datasheet (Total Pages: 325, Size: 8,234.68 KB)
PDFC8051F997-GUR Datasheet Cover
C8051F997-GUR Datasheet Page 2 C8051F997-GUR Datasheet Page 3 C8051F997-GUR Datasheet Page 4 C8051F997-GUR Datasheet Page 5 C8051F997-GUR Datasheet Page 6 C8051F997-GUR Datasheet Page 7 C8051F997-GUR Datasheet Page 8 C8051F997-GUR Datasheet Page 9 C8051F997-GUR Datasheet Page 10 C8051F997-GUR Datasheet Page 11

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C8051F991-GMR Specifications

ManufacturerSilicon Labs
SeriesC8051F9xx
Core ProcessorCIP-51 8051
Core Size8-Bit
Speed25MHz
ConnectivitySMBus (2-Wire/I²C), SPI, UART/USART
PeripheralsBrown-out Detect/Reset, Cap Sense, POR, PWM, WDT
Number of I/O16
Program Memory Size8KB (8K x 8)
Program Memory TypeFLASH
EEPROM Size-
RAM Size512 x 8
Voltage - Supply (Vcc/Vdd)1.8V ~ 3.6V
Data Converters-
Oscillator TypeInternal
Operating Temperature-40°C ~ 85°C (TA)
Mounting TypeSurface Mount
Package / Case20-UFQFN Exposed Pad
Supplier Device Package20-QFN (3x3)

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