Picture Mfr Part # QUANTITY Inventory MANUFACTURE Description Package 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 Data Converters Oscillator Type
GLOBAL STOCKS
EFM8UB31F40G-A-QFN24R
RFQ
VIEW
RFQ
2,687
In-stock
Silicon Labs FULL SPEED USB, 40KB FLASH Universal Bee Active Tape & Reel (TR) -40°C ~ 85°C (TA) 24-WFQFN Exposed Pad 24-QFN (4x4) Brown-out Detect/Reset, POR, PWM, WDT CIP-51 8051 48MHz 1.71 V ~ 5.5 V 17 3.25K x 8 8-Bit I²C, SMBus, SPI, UART/USART, USB 40KB (40K x 8) Flash - A/D 16x12b Internal
EFM8UB31F40G-A-QSOP24
RFQ
VIEW
RFQ
3,414
In-stock
Silicon Labs 8051 8-BIT MCU, FULL SPEED USB Universal Bee Active Tube -40°C ~ 85°C (TA) 24-SSOP (0.154", 3.90mm Width) 24-QSOP Brown-out Detect/Reset, POR, PWM, WDT CIP-51 8051 48MHz 1.71 V ~ 5.5 V 17 3.25K x 8 8-Bit I²C, SMBus, SPI, UART/USART, USB 40KB (40K x 8) Flash - A/D 16x12b Internal
EFM8UB31F40G-A-QSOP24R
RFQ
VIEW
RFQ
1,567
In-stock
Silicon Labs FULL SPEED USB, 40KB FLASH Universal Bee Active Tape & Reel (TR) -40°C ~ 85°C (TA) 24-SSOP (0.154", 3.90mm Width) 24-QSOP Brown-out Detect/Reset, POR, PWM, WDT CIP-51 8051 48MHz 1.71 V ~ 5.5 V 17 3.25K x 8 8-Bit I²C, SMBus, SPI, UART/USART, USB 40KB (40K x 8) Flash - A/D 16x12b Internal
EFM8UB30F40G-A-QFN20R
RFQ
VIEW
RFQ
2,450
In-stock
Silicon Labs FULL SPEED USB, 40KB FLASH Universal Bee Active Tape & Reel (TR) -40°C ~ 85°C (TA) 20-WFQFN Exposed Pad 20-QFN (3x3) Brown-out Detect/Reset, POR, PWM, WDT CIP-51 8051 48MHz 1.71 V ~ 5.5 V 13 3.25K x 8 8-Bit I²C, SMBus, SPI, UART/USART, USB 40KB (40K x 8) Flash - A/D 12x12b Internal
EFM8UB31F40G-A-QFN24
RFQ
VIEW
RFQ
985
In-stock
Silicon Labs 8051 8-BIT MCU, FULL SPEED USB Universal Bee Active Tube -40°C ~ 85°C (TA) 24-WFQFN Exposed Pad 24-QFN (4x4) Brown-out Detect/Reset, POR, PWM, WDT CIP-51 8051 48MHz 1.71 V ~ 5.5 V 17 3.25K x 8 8-Bit I²C, SMBus, SPI, UART/USART, USB 40KB (40K x 8) Flash - A/D 16x12b Internal
EFM8UB30F40G-A-QFN20
RFQ
VIEW
RFQ
1,616
In-stock
Silicon Labs 8051 8-BIT MCU, FULL SPEED USB Universal Bee Active Tube -40°C ~ 85°C (TA) 20-WFQFN Exposed Pad 20-QFN (3x3) Brown-out Detect/Reset, POR, PWM, WDT CIP-51 8051 48MHz 1.71 V ~ 5.5 V 13 3.25K x 8 8-Bit I²C, SMBus, SPI, UART/USART, USB 40KB (40K x 8) Flash - A/D 12x12b Internal