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Product Overview
Digi-Key Part Number EFM8UB20F64G-B-QFP48RCT-ND
Quantity Available 282
Can ship immediately

Manufacturer Part Number


Description IC MCU 8BIT 64KB FLASH 48TQFP
Manufacturer Standard Lead Time 6 Weeks
Detailed Description

CIP-51 8051 Universal Bee Microcontroller IC 8-Bit 48MHz 64KB (64K x 8) FLASH 48-QFP (10x10)

Documents & Media
Datasheets EFM8UB2 Datasheet
Online Catalog EFM8™ Universal Bee
Product Attributes Select All
Manufacturer Silicon Labs
Series Universal Bee
Packaging ? Cut Tape (CT) ?
Part Status Active
Core Processor CIP-51 8051
Core Size 8-Bit
Speed 48MHz
Connectivity EBI/EMI, I²C, SMBus, SPI, UART/USART, USB
Peripherals Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O 40
Program Memory Size 64KB (64K x 8)
Program Memory Type FLASH
RAM Size 4.25K x 8
Voltage - Supply (Vcc/Vdd) 2.65 V ~ 3.6 V
Data Converters A/D 32x10b
Oscillator Type Internal
Operating Temperature -40°C ~ 85°C (TA)
Package / Case 48-TQFP
Supplier Device Package 48-QFP (10x10)
Environmental & Export Classifications
Lead Free Status / RoHS Status Lead free / RoHS Compliant
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Additional Resources
Standard Package ? 1
Other Names EFM8UB20F64G-B-QFP48RCT

14:15:44 8/17/2018

Price & Procurement

All prices are in USD.
Price Break Unit Price Extended Price
1 2.40000 $2.40
25 2.20360 $55.09
100 2.00340 $200.34

Submit a request for quotation on quantities greater than those displayed.

Alternate Package | This part is also available in the following packaging:
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