ATMEGA644P-20AUR

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Details for Microchip Technology

ATMEGA644P-20AUR

20MHZ TQFP IND TEMP GREEN 5V T&R
Buy Directly from Microchip Technology (2000 in Stock)
$4.1600 per unit
Series Information for ATMEGA644P-20AUR - Microchip Technology

Features

  • feature
    Advanced RISC Architecture -- 131 Powerful Instructions u2013 Most Single-clock Cycle Execution -- 32 x 8 General Purpose Working Registers -- Fully Static Operation -- Up to 20 MIPS Throughput at 20 MHz -- On-chip 2-cycle Multiplier
  • feature
    High Endurance Non-volatile Memory segments -- 16/32/64K Bytes of In-System Self-programmable Flash program memory -- 512B/1K/2K Bytes EEPROM -- 1/2/4K Bytes Internal SRAM -- Write/Erase Cycles: 10,000 Flash/ 100,000 EEPROM -- Data retention: 20 years at 85u00b0C/100 years at 25u00b0C(1) -- Optional Boot Code Section with Independent Lock Bits In-System Programming by On-chip Boot Program True Read-While-Write Operation -- Programming Lock for Software Security
  • feature
    I/O and Packages -- 32 Programmable I/O Lines -- 40-pin PDIP, 44-lead TQFP, 44-pad VQFN/QFN/MLF (ATmega164P/324P/644P) -- 44-pad DRQFN (ATmega164P)
  • feature
    JTAG (IEEE std. 1149.1 Compliant) Interface -- Boundary-scan Capabilities According to the JTAG Standard -- Extensive On-chip Debug Support -- Programming of Flash, EEPROM, Fuses, and Lock Bits through the JTAG Interface
  • feature
    Operating Voltages -- 1.8 - 5.5V for ATmega164P/324P/644PV -- 2.7 - 5.5V for ATmega164P/324P/644P
  • feature
    Peripheral Features -- Two 8-bit Timer/Counters with Separate Prescalers and Compare Modes -- One 16-bit Timer/Counter with Separate Prescaler, Compare Mode, and Capture Mode -- Real Time Counter with Separate Oscillator -- Six PWM Channels -- 8-channel, 10-bit ADC Differential mode with selectable gain at 1x, 10x or 200x -- Byte-oriented Two-wire Serial Interface -- Two Programmable Serial USART -- Master/Slave SPI Serial Interface -- Programmable Watchdog Timer with Separate On-chip Oscillator -- On-chip Analog Comparator -- Interrupt and Wake-up on Pin Change
  • feature
    Power Consumption at 1 MHz, 1.8V, 25u00b0C for ATmega164P/324P/644PV
  • feature
    Special Microcontroller Features -- Power-on Reset 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
  • feature
    Speed Grades -- ATmega164P/324P/644PV: 0 - 4MHz @ 1.8 - 5.5V, 0 - 10MHz @ 2.7 - 5.5V -- ATmega164P/324P/644P: 0 - 10MHz @ 2.7 - 5.5V, 0 - 20MHz @ 4.5 - 5.5V

Description

MICROCONTROLLER MCU 8 BIT ATMEGA 20MHZ TQFP-44

Specifications

Product Range:
AVR ATmega Family ATmega64 Series Microcontrollers
CPU Speed:
20MHz
Program Memory Size:
64KB
RAM Memory Size:
4KB
No. of Pins:
44Pins
MCU Case Style:
TQFP

Alternate Descriptions

Avnet America

4-Bit/8-Bit MCU

Microchip Technology Inc

20MHZ TQFP IND TEMP GREEN 5V T&R

Avnet Europe

4-Bit/8-Bit MCU

Future Electronics

ATmega Series 64 KB Flash 4 KB SRAM 20 MHz 8-Bit Microcontroller - TQFP-44