EFM8UB20F32G-B-QFP48R is available for purchase but is not normally stocked.
Available Substitutes:

MFR Recommended


Silicon Labs
In Stock: 13.880
Unit Price: 0,77000 €
Datasheet
CIP-51 8051 Universal Bee Microcontroller IC 8-Bit 48MHz 32KB (32K x 8) FLASH 48-TQFP (7x7)
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

EFM8UB20F32G-B-QFP48R

DigiKey Part Number
336-4472-2-ND - Tape & Reel (TR)
Manufacturer
Manufacturer Product Number
EFM8UB20F32G-B-QFP48R
Description
IC MCU 8BIT 32KB FLASH 48TQFP
Customer Reference
Detailed Description
CIP-51 8051 Universal Bee Microcontroller IC 8-Bit 48MHz 32KB (32K x 8) FLASH 48-TQFP (7x7)
Datasheet
 Datasheet
Product Attributes
Filter Similar Products
Show Empty Attributes
Category
Program Memory Size
Mfr
Program Memory Type
FLASH
Series
RAM Size
2.25K x 8
Packaging
Tape & Reel (TR)
Voltage - Supply (Vcc/Vdd)
2.65V ~ 3.6V
Part Status
Last Time Buy
Data Converters
A/D 32x10b
DigiKey Programmable
Not Verified
Oscillator Type
Internal
Core Processor
CIP-51 8051
Operating Temperature
-40°C ~ 85°C (TA)
Core Size
8-Bit
Mounting Type
Surface Mount
Speed
48MHz
Supplier Device Package
48-TQFP (7x7)
Connectivity
EBI/EMI, I2C, SMBus, SPI, UART/USART, USB
Package / Case
48-TQFP
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Base Product Number
Number of I/O
40
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (1)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
EFM8BB52F32G-C-QFN32RSilicon Labs13.880336-EFM8BB52F32G-C-QFN32RCT-ND0,77000 €MFR Recommended
Last Time Buy
Last Time Buy Date: 10.09.2026
All prices are in EUR
Tape & Reel (TR)
QuantityUnit PriceExt Price
5001,92050 €960,25 €
Manufacturers Standard Package
Unit Price without VAT:1,92050 €
Unit Price with VAT:2,32381 €