ATMEL  ATMEGA1284-PU  8 Bit Microcontroller, Low Power High Performance, ATmega, 20 MHz, 128 KB, 16 KB, 40 Pins, DIP

ATMEL ATMEGA1284-PU

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  • Manufacturer:
  • Newark Part No.: 68T2555
  • Manufacturer Part No ATMEGA1284-PU

Product Overview


The ATMEGA1284-PU is a 8-bit high-performance AVR RISC-based Microcontroller Unit combines 128kB ISP flash memory with read-while-write capabilities, 4kB EEPROM, 16kB 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.
  • Device operates at 1.8 to 5.5V
  • Advanced RISC architecture
  • 131 Powerful instructions
  • Fully static operation
  • Up to 20MIPS throughput at 20MHz
  • On-chip 2-cycle multiplier
  • High endurance non-volatile memory segments
  • Optional boot code section with independent lock bits
  • In-system programming by on-chip boot program
  • True Read-While-Write operation

Applications

Automation & Process Control
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Product Information


  • Controller Family/Series ATmega
  • CPU Speed 20MHz
  • Program Memory Size 128KB
  • RAM Memory Size 16KB
  • No. of Pins 40Pins
  • MCU Case Style DIP
  • No. of I/O's 32I/O's
  • Embedded Interface Type I2C, SPI, USART, USB
  • Supply Voltage Min 1.8V
  • Supply Voltage Max 5.5V
  • Packaging Each
  • EEPROM Memory Size 4 KB
  • MPU Core Size 8bit
  • MSL -
  • Peripherals ADC, Comparator, PWM, RTC, Timer
  • Operating Temperature Min -40 °C
  • Operating Temperature Max 85 °C
  • SVHC No SVHC (15-Jun-2015)

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