China
Spain
Rusia
Italy
GermanyATMEGA644P-20PQ
Part Number Overview
Manufacturer Part Number
ATMEGA644P-20PQ
Description
IC MCU 8BIT 64KB FLASH 40DIP
Detailed Description
AVR AVR® ATmega Microcontroller IC 8-Bit 20MHz 64KB (32K x 16) FLASH 40-PDIP
Manufacturer
Microchip Technology
Standard LeadTime
Edacad Model
ATMEGA644P-20PQ Models
Standard Package
10
Supplier Stocks
Technical specifications
Mfr
Microchip Technology
Series
AVR® ATmega
Package
Tube
Product Status
Obsolete
allaboutcomponents.com Programmable
Not Verified
Core Processor
AVR
Core Size
8-Bit
Speed
20MHz
Connectivity
I2C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O
32
Program Memory Size
64KB (32K x 16)
Program Memory Type
FLASH
EEPROM Size
2K x 8
RAM Size
4K x 8
Voltage - Supply (Vcc/Vdd)
2.7V ~ 5.5V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 105°C (TA)
Mounting Type
Through Hole
Supplier Device Package
40-PDIP
Package / Case
40-DIP (0.600", 15.24mm)
Base Product Number
ATMEGA644
Environmental & Export Classifications
RoHS Status
ROHS3 Compliant
Moisture Sensitivity Level (MSL)
3 (168 Hours)
REACH Status
REACH Unaffected
ECCN
EAR99
HTSUS
8542.31.0001
Other Names
ATMEGA644P20PQ
1611-ATMEGA644P-20PQ
Category
/Product Index/Integrated Circuits (ICs)/Embedded/Microcontrollers/Microchip Technology ATMEGA644P-20PQ
Documents & Media
Datasheets
()
Product Training Modules
()
Video File
()
Environmental Information
()
Design Resources
1(ATmega644 Development Tool Selector)
Featured Product
()
PCN Obsolescence/ EOL
1(EOL NOTICE 14/Jul/2023)
PCN Design/Specification
()
PCN Assembly/Origin
1(Mult Dev Assembly 28/May/2020)
PCN Packaging
()
HTML Datasheet
()
EDA Models
1(ATMEGA644P-20PQ Models)
Quantity Price
-
Substitutes
-