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IC MCU 8BIT 64KB FLASH 44TQFP
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ATMEGA644PA-AUR Competitive Prices
EmbedIC has the unique source of supply. We can offer ATMEGA644PA-AUR more competitive price for our customers. You can enjoy our best service by purchasing Microchip ATMEGA644PA-AUR, Please feel free to contact for the best price of ATMEGA644PA-AUR 8bit MCU. Click To Get Quotation
The high-performance Microchip picoPower 8-bit 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, a real time counter, three flexible timer/counters with compare modes and PWM, two USARTs, a byte oriented 2-wire serial interface, an 8-channel 10-bit A/D converter with optional differential input stage with programmable gain, programmable watchdog timer with internal oscillator, SPI serial port, a JTAG (IEEE 1149.1 compliant) test interface for on-chip debugging and programming, and six software selectable power saving modes. The device operates between 1.8-5.5 volts.
By executing powerful instructions in a single clock cycle, the device achieves throughputs approaching 1 MIPS per MHz, balancing power consumption and processing speed.
Core Processor AVR
Speed 20MHz
Operating Temperature -40℃ ~ 85℃ (TA)
Program Memory Type FLASH
RAM Size 4K x 8
Number of I/O 32
Peripherals Brown-out Detect/Reset, POR, PWM, WDT
Mounting Type Surface Mount
Oscillator Type Internal
Supplier Device Package 44-TQFP (10x10)
EEPROM Size 2K x 8
Package / Case 44-TQFP
Core Size 8-Bit
Connectivity I2C, SPI, UART/USART
Program Memory Size 64KB (32K x 16)
Data Converters A/D 8x10b
Voltage - Supply (Vcc/Vdd) 1.8V ~ 5.5V
Manufacturer: Microchip
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