Silicon Lab EFM8UB20F64G-B-QFP32
$ 2.1
Production
Price and Stock
Authorized Distributors
Non-Authorized Stocking Distributors
Non-Authorized Dealers
Inventory History
3 month trend: -18.85%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
0 parts available
Datasheets & Documents
Download datasheets and manufacturer documentation for Silicon Lab EFM8UB20F64G-B-QFP32.
CAD Models
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Supply Chain
Export Control Classification Number (ECCN) Code3A991.a.2
Harmonized Tariff Schedule (HTS) Code8542.31.00.15
Introduction Date2016-10-25
Lifecycle StatusProduction (Last Updated: 2 years ago)
LTB Date2026-03-13
LTD Date2026-12-31
Manufacturer Lifecycle StatusFULL PRODUCTION (Last Updated: 2 years ago)
Descriptions
Descriptions of Silicon Lab EFM8UB20F64G-B-QFP32 provided by its distributors.
MCU, 8BIT, 48MHZ, QFP-32; Available until stocks are exhausted Alternative available
Mcu, 8Bit, 48Mhz, Qfp-32 Rohs Compliant: Yes |Silicon Labs EFM8UB20F64G-B-QFP32
64KB 2.65V~3.6V 51Series 48MHz FLASH 25 QFP-32(7x7) Microcontroller Units (MCUs/MPUs/SOCs) ROHS
Microcontroller, 8-Bit, FLASH, 8051 CPU, 48MHz, CMOS, PQFP32
8051 48 MHz 64 kB flash 4 kB RAM 8-bit Universal Bee MCU
Manufacturer Aliases
Silicon Lab has several brands around the world that distributors may use as alternate names. Silicon Lab may also be known as the following names:
- Silicon Labs
- SILICON LABORATORIES
- SILICON
- Silicon Laboratories Inc
- SILABS
- SCL
- SLAB
- SILICONLA
- SIL LABS
- SILICON LABO
- SILICON LABORATORIES INC (VA)
- Silicon Labs / Bluegiga
- silicon labories
- SILICON LABS Semiconductor
- Silicon (Taiwan Silicon Core)
- SILICON LABS ISOLATION INC
- Silicone Labs
- SILICON INTEGRATED SYSTEMS CORP
- sil lab
- Silicon Laboratories - Silicon Labs
- SiLabs (Telegesis)
- Sillicon Labs
- SILICON LABORATORIES INTERNATIONAL PTE LTD
- SILICON LABORATORIESSKYWORKS SOLUTIONS INC
- CYGNAL INTEGRATED PRODUCTS INC
- Silicon Labs
Inventory History
3 month trend: -18.85%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
0 parts available
Technical Specifications
Physical
Case/PackageLQFP
Number of Terminals32
Technical
ADC Channels (Resolution)20-Ch 10-Bit
Core Architecture8051
EEPROM Memory Size0 B
InterfaceSPI, UART
Max Frequency30 MHz
Max Operating Temperature85 °C
Max Supply Current14 mA
Max Supply Voltage3.6 V
Memory TypeFLASH
Min Operating Temperature-40 °C
Min Supply Voltage2.7 V
Number of Digital IO40
Number of I/Os1
Number of Interrupts2
Number of Segments0
Number of Timers/Counters6
Operating Supply Voltage3.3 V
RAM Size4.3 kB
Dimensions
Height - Seated (Max)1.6 mm
Length7 mm
Terminal Pitch800 µm
Width7 mm
Datasheets & Documents
Download datasheets and manufacturer documentation for Silicon Lab EFM8UB20F64G-B-QFP32.