IC ATMEGA644-20PU

Specifications:

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
The internal calibrated RC oscillator
External and internal interrupt sources
Six sleep modes – Idle, ADC noise reduction, power-save, power-down, standby and extended standby
CPU Speed : 20MHz
Program Memory Size: 64KB
RAM Memory Size: 4KB
No. of Pins: 40Pins
MCU Case Style: DIP
No. of I/O’s: 32I/O’s
embedded Interface Type: I2C, SPI, UART
Supply Voltage Min: 2.7V
Supply Voltage Max: 5.5V
MCU Family: AVR ATmega
MCU Series: ATmega64

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₹236.00 (Inc. GST)
₹200.00 (+18% GST Extra)

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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.

Datasheet available here.

Package Include:

1 x IC ATMEGA644-20PU