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ATMEGA644P-20PU
8 Bit MCU, AVR ATmega Family ATmega644 Series Microcontrollers, AVR, 20 MHz, 64 KB, 40 Pins, DIP
Image is for illustrative purposes only. Please refer to product description.
ManufacturerMICROCHIP
Manufacturer Part NoATMEGA644P-20PU
Order Code1455122
Product RangeAVR ATmega Family ATmega644 Series Microcontrollers
Technical Datasheet
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| Quantity | Price |
|---|---|
| 1+ | Rs.653.890 |
| 25+ | Rs.543.400 |
Price for:Each
Minimum: 1
Multiple: 1
Rs.653.89
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Product Information
ManufacturerMICROCHIP
Manufacturer Part NoATMEGA644P-20PU
Order Code1455122
Product RangeAVR ATmega Family ATmega644 Series Microcontrollers
Technical Datasheet
Product RangeAVR ATmega Family ATmega644 Series Microcontrollers
Device CoreAVR
Operating Frequency Max20MHz
Program Memory Size64KB
No. of Pins40Pins
IC Case / PackageDIP
No. of I/O's32I/O's
InterfacesI2C, SPI, UART
RAM Memory Size4KB
ADC Channels8Channels
ADC Resolution10Bit
Supply Voltage Min2.7V
Supply Voltage Max5.5V
Operating Temperature Min-40°C
Operating Temperature Max85°C
IC MountingThrough Hole
MCU FamilyAVR ATmega
MCU SeriesATmega64
Qualification-
MSL-
SVHCNo SVHC (21-Jan-2025)
Product Overview
The ATMEGA644P-20PU is a low-power CMOS 8-bit Microcontroller, based on the AVR enhanced RISC architecture. By executing powerful instructions in a single clock cycle, the microcontroller achieves throughputs approaching 1 MIPS per MHz allowing the system designed to optimize power consumption versus processing speed.
- High-performance, Low-power AVR® 8-Bit Microcontroller
- Advanced RISC Architecture
- High Endurance Non-volatile Memory Segments
- JTAG (IEEE Standard 1149.1 Compliant) Interface
- Power-on Reset and Programmable Brown-out Detection
- Internal Calibrated RC Oscillator
- External and Internal Interrupt Sources
- Idle, ADC Noise Reduction, Power-save, Power-down, Standby and Extended Standby Sleep Modes
- 0 to 20MHz at 4.5 to 5.5V Speed Grade
- 0.4mA Active, 0.1µA Power-down mode, 0.6µA Power-save mode (32kHz RTC) power consumption
Applications
Power Management, Communications & Networking, Consumer Electronics
Technical Specifications
Product Range
AVR ATmega Family ATmega644 Series Microcontrollers
Operating Frequency Max
20MHz
No. of Pins
40Pins
No. of I/O's
32I/O's
RAM Memory Size
4KB
ADC Resolution
10Bit
Supply Voltage Max
5.5V
Operating Temperature Max
85°C
MCU Family
AVR ATmega
Qualification
-
SVHC
No SVHC (21-Jan-2025)
Device Core
AVR
Program Memory Size
64KB
IC Case / Package
DIP
Interfaces
I2C, SPI, UART
ADC Channels
8Channels
Supply Voltage Min
2.7V
Operating Temperature Min
-40°C
IC Mounting
Through Hole
MCU Series
ATmega64
MSL
-
Technical Docs (3)
Associated Products
3 Products Found
Legislation and Environmental
Country of Origin:
Country in which last significant manufacturing process was carried outCountry of Origin:United States
Country in which last significant manufacturing process was carried out
Country in which last significant manufacturing process was carried outCountry of Origin:United States
Country in which last significant manufacturing process was carried out
Tariff No:85423100
US ECCN:EAR99
EU ECCN:NLR
RoHS Compliant:Yes
RoHS
RoHS Phthalates Compliant:Yes
RoHS
SVHC:No SVHC (21-Jan-2025)
Download Product Compliance Certificate
Product Compliance Certificate
Weight (kg):.010536