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25LC128
Hotenda Part Number
H2321284
Manufacturer Part
EFM8UB20F64G-A-QFN32
Manufacturer
Silicon Labs
Description
CIP-51 8051 Universal Bee Microcontroller IC 8-Bit 48MHz 64KB (64K x 8) FLASH 32-QFN (5x5)
Category
Integrated Circuits (ICs)
Family
Microcontrollers Embedded
Series
-
Manufacturer Quantity
2308
Datasheets Online
-
Price & Packaging & Delivery
Quantity
Unit Price
Ext. Price
1
$1.76
$1.76
25
$0.06
$1.61
100
$0.01
$1.46
1,000
$1.32
$1.32

Attention: The price is for reference only , pls send us RFQs for the update price.

Packaging: Regular packing reel, tube, tray, box and etc.

Delivery: Shipping can be arranged ASAP since payment received

Inquiry
  • FedEx, DHL, and UPS can be selected.
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  • Please confirm with the logistics company in advance if you are in a remote area. （It may cost extra fees (35-50 USD) for delivery at those areas.）
  • The shopping cart will automatically calculate the shipping cost.
  • Delivery time: At the same day (Order deadline is 2pm, HK Time).
  • Delivery date: usually 2 to 7 working days.
  • It is unable to appoint a date of delivery.
  • Tracking number will be sent once your order has been shipped. (Package Tracking) （It may take up to 24 hours before carriers display the info.）
  • PayPal, Credit Card, TT in advance (bank transfer), Western Union can be chosen.
  • Cash transfer only. (Transfer with checks and bills are not accepted.)
  • Customer is responsible for paying all possible charges, including sales tax, VAT and customs charges,etc.
  • If you need the detailed invoice or tax ID, please email us.
Datasheets
EFM8UB2 Datasheet
Design Resources
Development Tool Selector
Featured Product
EFM8 MCUs and Starter Kits
Internet of Things
Online Catalog
EFM8™ Universal Bee
PCN Design/Specification
PB-1504011 01/Apr/2015
Category
Integrated Circuits (ICs)
Connectivity
I²C, SMBus, SPI, UART/USART, USB
Core Processor
CIP-51 8051
Core Size
8-Bit
Data Converters
A/D 20x10b
EEPROM Size
-
Family
Embedded - Microcontrollers
Manufacturer
Silicon Labs
Number of I/O
25
Operating Temperature
-40°C ~ 85°C (TA)
Oscillator Type
Internal
Package / Case
32-VFQFN Exposed Pad
Packaging
Tube
Part Status
Active
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Program Memory Size
64KB (64K x 8)
Program Memory Type
FLASH
RAM Size
4.25K x 8
Series
Universal Bee
Speed
48MHz
Supplier Device Package
32-QFN (5x5)
Voltage - Supply (Vcc/Vdd)
2.65 V ~ 3.6 V
Other Names
336-3189-5
Standard Package
73
Tags
EFM8UB20F64G-A-QFN (2) EFM8UB20F6 (6) EFM8UB2 (12) EFM8U (28) EFM8 (101) EFM (774)

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