| ₹ 957.2 includes GST and import duties. | |
| B2B customers can avail ₹ 145.97 ITC on this product | |
| 100% Secure Payments | 100% Genuine product |
Description
The ATMEGA644-20PU is a 8-bit high-performance low-power AVR RISC-based Microcontroller combines 64kB ISP flash memory with read-while-write capabilities, 2kB EEPROM, 4kB SRAM, 32 general purpose I/O lines, 32 general purpose working registers, real time counter, three flexible timer/counters with compare modes and PWM, 2 USARTs, byte oriented 2-wire serial interface, 8-channel/10-bit A/D converter with optional differential input stage with programmable gain, programmable watchdog timer with internal oscillator, SPI serial port, JTAG (IEEE 1149.1 compliant) test interface for on-chip debugging and six software selectable power saving modes. The device operates between 2.7 to 5.5V. By executing powerful instructions in a single clock-cycle, the device achieves throughputs approaching 1 MIPS per MHz, balancing power consumption and processing speed.
- Advanced RISC architecture - Fully static operation
- High endurance, non-volatile memory segments
- JTAG (IEEE 1149.1 compliant) interface
- Peripheral features - Real time counter with separate oscillator
- Power-on reset (POR) and programmable brown-out detection
- Internal calibrated RC oscillator
- External and internal interrupt sources
- Six sleep modes - Idle, ADC noise reduction, power-save, power-down, standby and extended standby
Applications
Industrial, Computers & Computer Peripherals
Product details
| Controller Family/Series | ATmega |
| Embedded Interface Type | I2C, SPI, UART |
| No. of I/O's | 32I/O's |
| Program Memory Size | 64KB |
| No. of Pins | 40Pins |
| Product Range | ATMega Microcontrollers |
| Automotive Qualification Standard | - |
| CPU Speed | 20MHz |
| Supply Voltage Min | 2.7V |
| MCU Case Style | DIP |
| Packaging | Each |
| Supply Voltage Max | 5.5V |
| RAM Memory Size | 4KB |
| MSL | - |
Other details
| Brand | MICROCHIP |
| Part Number | ATMEGA644-20PU |
| Quantity | Each |
| Technical Data Sheet EN |  |
| Product Change Notice EN | |
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Bulk Discount
| Quantity | Price |
| 2 | ₹ 938.06 |
| 3-5 | ₹ 928.48 |
| 5-10 | ₹ 909.34 |
| 10+ | ₹ 890.2 |
Bulk discount will be automatically applied during checkout based on quantity.