- All Products
- Integrated Circuits (ICs)
- Microcontrollers
-
ATMEGA644P-20AQ
In Stock
Min. : 1
Not available to buy on line? Want the lower wholesale price? Please sendRFQ, we will respond immediately
ATMEGA644P-20AQ Tech Specifications
64KB 32K x 16 FLASHAVR8-BitMicrocontrollerAVR® ATmega Series ATMEGA644P44 Pin 20MHz5V44-TQFP
Product Attribute | Attribute Value |
---|---|
Category | Integrated Circuits (ICs) / Microcontrollers |
Manufacturer | Microchip Technology |
Factory Lead Time | 3 Weeks |
Factory Lead Time | 7 Weeks |
Mounting Type | Surface Mount |
Number of Pins | 44 |
Packaging | Tray |
Series | AVR® ATmega |
Part Status | Active |
Number of Terminations | 44 |
Technology | CMOS |
Terminal Form | GULL WING |
Terminal Pitch | 0.8mm |
Base Part Number | ATMEGA644P |
Supply Voltage-Min (Vsup) | 4.5V |
Memory Size | 64kB |
Number of I/O | 32 |
Voltage - Supply (Vcc/Vdd) | 2.7V~5.5V |
Core Processor | AVR |
Program Memory Type | FLASH |
Program Memory Size | 64KB 32K x 16 |
Bit Size | 8 |
Has ADC | YES |
Data Bus Width | 8b |
DAC Channels | NO |
EEPROM Size | 2K x 8 |
Screening Level | TS 16949 |
Length | 10mm |
RoHS Status | ROHS3 Compliant |
Product Attribute | Attribute Value |
---|---|
Part Status | Active |
RoHS Status | ROHS3 Compliant |
Pbfree Code | yes |
Mount | Surface Mount |
Package / Case | 44-TQFP |
Operating Temperature | -40°C~105°C TA |
Published | 1997 |
Pbfree Code | yes |
Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
Additional Feature | OPERATES AT 2.7 V MIN @ 10 MHZ |
Terminal Position | QUAD |
Supply Voltage | 5V |
Frequency | 20MHz |
Supply Voltage-Max (Vsup) | 5.5V |
Interface | 2-Wire, I2C, SPI, UART, USART |
Oscillator Type | Internal |
RAM Size | 4K x 8 |
uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
Core Size | 8-Bit |
Connectivity | I2C, SPI, UART/USART |
Data Converter | A/D 8x10b |
DMA Channels | NO |
PWM Channels | YES |
Number of Timers/Counters | 3 |
On Chip Program ROM Width | 16 |
Height Seated (Max) | 1.2mm |
Radiation Hardening | No |
ATMEGA644P-20AQ Documents
Download datasheets and manufacturer documentation for ATMEGA644P-20AQ
-
Datasheets
Others include "ATMEG" parts
The following parts include 'ATMEG'
Part # | Manufacturer | Category | Availability |
---|---|---|---|
ATMEG128A-AU | Atmel (Microchip Technology) | Specialized Hot ICs | 5414 |
ATMEG163POD | Micrel / Microchip Technology | Accessories | 2672 |
ATMEG163POD | Microchip Technology | Development Boards Accessories | |
ATMEG64-16AI | ATMEGA | Specialized Hot ICs | 8 |
ATMEG64-16AU | ATMEL | Specialized Hot ICs | 726 |
ATMEG644PA-AU | ATMEGL | Specialized Hot ICs | 1899 |
ATMEG88V-10AU | Atmel (Microchip Technology) | Specialized Hot ICs | 417 |
ATMEGA 128A-AU | Atmel (Microchip Technology) | Specialized Hot ICs | 2257 |
ATMEGA 32A-AU | Micrel / Microchip Technology | Specialized Hot ICs | 9455 |
atmega 644-20au | Atmel (Microchip Technology) | Specialized Hot ICs | 2404 |
Customers also viewed
SIT1602BI-71-33E-7.372800D
SiTime
-40 TO 85C, 2016, 20PPM, 3.3V, 7
SIT1602BC-71-33N-38.000000G
SiTime
-20 TO 70C, 2016, 20PPM, 3.3V, 3
SIT1602BC-23-25E-6.000000E
SiTime
OSC MEMS 6.0000MHZ LVCMOS SMD
SIT1602BC-33-28S-74.250000X
SiTime
-20 TO 70C, 5032, 50PPM, 2.8V, 7
SIT1602BC-11-33E-62.500000E
SiTime
-20 TO 70C, 2520, 20PPM, 3.3V, 6
ECS-2520S30-260-EN-TR
ECS Inc. International
OSC XO 26.0MHZ 3.0V HCMOS SMD
SIT1602BI-71-28S-25.000000D
SiTime
-40 TO 85C, 2016, 20PPM, 2.8V, 2
SIT1602AI-22-18E-27.000000D
SiTime
OSC XO 1.8V 27MHZ
SIT1602BC-31-33E-33.333330T
SiTime
-20 TO 70C, 5032, 20PPM, 3.3V, 3
SIT9120AI-2C3-33S133.333300T
SiTime
-40 TO 85C, 5032, 50PPM, 3.3V, 1
Featured Manufacturers
Popular Categories
USB, DVI, HDMI Co...
Rectangular Termi...
Trimmers, Variabl...
Keylock Switches
Embedded - Microc...
Board Spacers, St...
Machine Vision Ac...
Computer Mouse
Discrete Transmit...
Triac Optoisolators
AC DC Configurabl...
ATMEGA644P-20AQ brand manufacturers: Microchip Technology, Bonchip stock, ATMEGA644P-20AQ reference price. ATMEGA644P-20AQ parameters, ATMEGA644P-20AQ Datasheet PDF and pin diagram description download.You can use the ATMEGA644P-20AQ Pluggable Connectors, DSP Datesheet PDF, find ATMEGA644P-20AQ pin diagram and circuit diagram and usage method of function, ATMEGA644P-20AQ electronics tutorials.You can download from the Bonchip.
Payment Problem
The payment method can be chosen from the four methods shown below: TT in advance (bank transfer), Western Union, Credit card, PayPal.
Excellent Service
Professional Platform
Wide variety of products
Various payment methods
Original component only
Delivery at full speed
365 days quality assurance
Common Problem
If you have any questions, you can contact us quickly in the following ways:
Address : D1 6th floor,Lehui Center,Jihua Road 489 Longgang District, Shenzhen-518129, China
Shopping Guide
Shipping | Delivery Period | Packages will be arranged for delivery within 1-2 days from the date of all items arrive at our warehouse. In stock items can be shipped out within 24 hours. Delivery Time depends on Shipping Method and Delivery Destinations. |
Shipping Rate | Shipping rate is based on size, weight, destination of the package. Bonchip offers competitive shipping options through top carriers DHL, FedEx and UPS. We also offer shipping account services for customers who wish to be billed directly for shipping. | |
Shipping Methods | ||
Shipping Tracking | Once the components are delivered, the tracking number will be notified via email immediately. The tracking number also could be found in order history. | |
Returning | Returning | All returns should be made within 60 days of date of invoice and be accompanied by the original invoice number, certificate of guarantee card, parts picture and a brief explanation or test report of the reason for the return. Returns will not be accepted after 60 days. Returned merchandise must be in original packaging and in resalable condition. Parts returned due to customer error at time of quote or sale will not be accepted. Please contact customer service for a return authorization before return shipment. |
Ordering | How to Buy | Online and offline orders both are available. If you have any operation issue, please feel free to contact with our customer service. |
Payment | TT in advance (bank transfer), Western Union, Credit card, PayPal. Customer is responsible for shipping fee, bank charges, duties and taxes. |