This part can be programmed by Digi-Key; for details please contact our custom department at 1-800-344-4539 x55725 or custom.orders@digikey.com
20-QFN; PC
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

ATTINY45-20MU

Digi-Key Part Number
ATTINY45-20MU-ND
Manufacturer
Microchip Technology
Manufacturer Product Number
ATTINY45-20MU
Supplier
Description
IC MCU 8BIT 4KB FLASH 20QFN
Manufacturer Standard Lead Time
52 Weeks
Detailed Description
AVR series Microcontroller IC 8-Bit 20MHz 4KB (2K x 16) FLASH 20-QFN-EP (4x4)
Customer Reference
Datasheet Datasheet
Product Attributes
Type
Description
Select
Category
Mfr
Microchip Technology
Series
Package
Tray
Part Status
Active
Core Processor
AVR
Core Size
8-Bit
Speed
20MHz
Connectivity
USI
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O
6
Program Memory Size
4KB (2K x 16)
Program Memory Type
FLASH
EEPROM Size
256 x 8
RAM Size
256 x 8
Voltage - Supply (Vcc/Vdd)
2.7V ~ 5.5V
Data Converters
A/D 4x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C (TA)
Mounting Type
Surface Mount
Package / Case
20-WFQFN Exposed Pad
Supplier Device Package
20-QFN-EP (4x4)
Base Product Number
Environmental & Export Classifications
AttributeDescription
RoHS StatusROHS3 Compliant
Moisture Sensitivity Level (MSL)3 (168 Hours)
REACH StatusREACH Unaffected
ECCNEAR99
HTSUS8542.31.0001
All prices are in USD
Tray
QtyUnit PriceExt Price
1$1.08000$1.08
25$1.00040$25.01
100$0.90000$90.00
Note: Due to Digi-Key value-add services the packaging type may change when product is purchased at quantities beneath the standard package.
Additional Resources
AttributeDescription
Other NamesATTINY4520MU
Standard Package490