Microchip Technology
ATMEGA644-20MUR
8-bit Microcontrollers - MCU AVR 64K FLSH 4K SRAM 2KB EE-20MHZ 5V IND
Basic Information
View Datasheet ↗- Manufacturer
- Microchip
- Brand
- Microchip Technology
- Product Category
- 8-bit Microcontrollers - MCU
- Series
- ATmega644
- Package
- VQFN-44
- Mounting Style
- SMD/SMT
- Packaging
- Cut Tape
Technical Specifications
16 parameters- Core
- AVR
- Program Memory Size
- 64 kB
- Data RAM Size
- 4 kB
- Maximum Clock Frequency
- 20 MHz
- ADC Resolution
- 10 bit
- Number of I/Os
- 32 I/O
- Supply Voltage - Min
- 2.7 V
- Supply Voltage - Max
- 5.5 V
- Data Bus Width
- 8 bit
- Minimum Operating Temperature
- - 40 C
- Maximum Operating Temperature
- + 85 C
- Country of Origin
- TW
Show more parameters (4)
- Moisture Sensitive
- Yes
- Processor Series
- megaAVR
- Product
- MCUs
- Tradename
- AVR
Technical data, historical stock, and reference prices are for verification only. Confirm current supply, quotation, and lead time through inquiry. Similar parameters do not establish direct replacement.