ATMEGA644PA-AU

Microchip Technology ATMEGA644PA-AU

Part Number:
ATMEGA644PA-AU
Manufacturer:
Microchip Technology
Ventron No:
3641266-ATMEGA644PA-AU
Description:
IC MCU 8BIT 64KB FLASH 44TQFP
ECAD Model:
Datasheet:
ATMEGA644PA-AU

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Specifications
Microchip Technology ATMEGA644PA-AU technical specifications, attributes, parameters and parts with similar specifications to Microchip Technology ATMEGA644PA-AU.
  • Factory Lead Time
    6 Weeks
  • Mount
    Surface Mount
  • Mounting Type
    Surface Mount
  • Package / Case
    44-TQFP
  • Number of Pins
    44
  • Operating Temperature
    -40°C~85°C TA
  • Packaging
    Tray
  • Published
    2006
  • Series
    AVR® ATmega
  • JESD-609 Code
    e3
  • Pbfree Code
    yes
  • Part Status
    Active
  • Moisture Sensitivity Level (MSL)
    3 (168 Hours)
  • Number of Terminations
    44
  • Terminal Finish
    Matte Tin (Sn)
  • Subcategory
    Microcontrollers
  • Technology
    CMOS
  • Terminal Position
    QUAD
  • Terminal Form
    GULL WING
  • Peak Reflow Temperature (Cel)
    260
  • Frequency
    20MHz
  • Reflow Temperature-Max (s)
    40
  • Base Part Number
    ATMEGA644PA
  • Supply Voltage-Max (Vsup)
    5.5V
  • Power Supplies
    2/5V
  • Interface
    2-Wire, I2C, SPI, UART, USART
  • Memory Size
    64kB
  • Oscillator Type
    Internal
  • Number of I/O
    32
  • RAM Size
    4K x 8
  • Voltage - Supply (Vcc/Vdd)
    1.8V~5.5V
  • uPs/uCs/Peripheral ICs Type
    MICROCONTROLLER, RISC
  • Core Processor
    AVR
  • Peripherals
    Brown-out Detect/Reset, POR, PWM, WDT
  • Program Memory Type
    FLASH
  • Core Size
    8-Bit
  • Program Memory Size
    64KB 32K x 16
  • Connectivity
    I2C, SPI, UART/USART
  • Supply Current-Max
    9mA
  • Bit Size
    8
  • Data Converter
    A/D 8x10b
  • Watchdog Timer
    Yes
  • Has ADC
    YES
  • DMA Channels
    NO
  • Data Bus Width
    8b
  • Number of Timers/Counters
    3
  • EEPROM Size
    2K x 8
  • Boundary Scan
    YES
  • Low Power Mode
    YES
  • Format
    FIXED-POINT
  • Integrated Cache
    NO
  • Number of ADC Channels
    8
  • Number of Serial I/Os
    2
  • Number of External Interrupts
    3
  • Number of PWM Channels
    6
  • Number of I2C Channels
    1
  • Height
    1.05mm
  • Length
    10.1mm
  • Width
    10.1mm
  • Radiation Hardening
    No
  • REACH SVHC
    No SVHC
  • RoHS Status
    ROHS3 Compliant
  • Lead Free
    Lead Free
Description
ATMEGA644PA-AU Overview
The ATMEGA644PA is a product with the following parameters: It has an operating temperature range of -40°C to 85°C TA. It was published in the year 2006. The product has 44 terminations. Its base part number is ATMEGA644PA. It has a total of 32 input/output (I/O) pins. The peripherals included in this product are Brown-out Detect/Reset, POR (Power-On Reset), PWM (Pulse Width Modulation), and WDT (Watchdog Timer). The bit size of the product is 8. It also has an A/D (Analog-to-Digital) data converter with a resolution of 8x10b. The EEPROM (Electrically Erasable Programmable Read-Only Memory) size is 2K x 8. Additionally, this product supports Boundary Scan technology.

ATMEGA644PA-AU Features
44-TQFP package
Mounting type of Surface Mount
Microcontrollers subcategory

ATMEGA644PA-AU Applications
There are a lot of Microchip Technology ATMEGA644PA-AU Microcontroller applications.

Entertainment products
Playstation
Switches
Robotic prosthetic limbs
Washing machine
Fax machines
PDAs, game consoles
Hearing aids
Dialysis machines
Sonography (Ultrasound imaging)
ATMEGA644PA-AU More Descriptions
RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 20MHz, CMOS, PQFP44
8-bit AVR MCU, 64 KB, 4096 Bytes, 20 MHz, 1.8 to 5.5V, TQFP-44, RoHSMicrochip SCT
ATmega Series 64 KB Flash 4 KB SRAM 20 MHz 8-Bit Microcontroller - TQFP-44
MCU 8-bit ATmega AVR RISC 64KB Flash 2.5V/3.3V/5V 44-Pin TQFP
MCU, 8BIT, ATMEGA, 20MHZ, TQFP-44; 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; No. of I/O's: 3
Device Core = AVR / Data Bus Width bit = 8 / Instruction Set Architecture = RISC / Family Name = ATmega / Clock Frequency Max. MHz = 20 / Program Memory Type = Flash / Program Memory Size KB = 64 / Data Memory Size KB = 2 / RAM Memory Size KB = 4 / Interfaces = I²C / Interfaces = SPI / Interfaces = UART / ADC Channels = 8 / ADC Resolution bit = 10 / DAC Resolution bit = 10 / Number of Programmable I/Os = 32 / Number of Timers/Counters = 3 / Comparators = 1 / Supply Voltage Min. V = 1.8 / Supply Voltage Max. V = 5.5 / Operating Temperature Min. °C = -40 / Operating Temperature Max. °C = 85 / Package Type = TQFP / Pins = 44 / Mounting Type = SMD / Packaging = Tray / Length mm = 10 / Width mm = 10 / Height mm = 1
Product Comparison
The three parts on the right have similar specifications to ATMEGA644PA-AU.
  • Image
    Part Number
    Manufacturer
    Factory Lead Time
    Mount
    Mounting Type
    Package / Case
    Number of Pins
    Operating Temperature
    Packaging
    Published
    Series
    JESD-609 Code
    Pbfree Code
    Part Status
    Moisture Sensitivity Level (MSL)
    Number of Terminations
    Terminal Finish
    Subcategory
    Technology
    Terminal Position
    Terminal Form
    Peak Reflow Temperature (Cel)
    Frequency
    Reflow Temperature-Max (s)
    Base Part Number
    Supply Voltage-Max (Vsup)
    Power Supplies
    Interface
    Memory Size
    Oscillator Type
    Number of I/O
    RAM Size
    Voltage - Supply (Vcc/Vdd)
    uPs/uCs/Peripheral ICs Type
    Core Processor
    Peripherals
    Program Memory Type
    Core Size
    Program Memory Size
    Connectivity
    Supply Current-Max
    Bit Size
    Data Converter
    Watchdog Timer
    Has ADC
    DMA Channels
    Data Bus Width
    Number of Timers/Counters
    EEPROM Size
    Boundary Scan
    Low Power Mode
    Format
    Integrated Cache
    Number of ADC Channels
    Number of Serial I/Os
    Number of External Interrupts
    Number of PWM Channels
    Number of I2C Channels
    Height
    Length
    Width
    Radiation Hardening
    REACH SVHC
    RoHS Status
    Lead Free
    Supplier Device Package
    Speed
    View Compare
  • ATMEGA644PA-AU
    ATMEGA644PA-AU
    6 Weeks
    Surface Mount
    Surface Mount
    44-TQFP
    44
    -40°C~85°C TA
    Tray
    2006
    AVR® ATmega
    e3
    yes
    Active
    3 (168 Hours)
    44
    Matte Tin (Sn)
    Microcontrollers
    CMOS
    QUAD
    GULL WING
    260
    20MHz
    40
    ATMEGA644PA
    5.5V
    2/5V
    2-Wire, I2C, SPI, UART, USART
    64kB
    Internal
    32
    4K x 8
    1.8V~5.5V
    MICROCONTROLLER, RISC
    AVR
    Brown-out Detect/Reset, POR, PWM, WDT
    FLASH
    8-Bit
    64KB 32K x 16
    I2C, SPI, UART/USART
    9mA
    8
    A/D 8x10b
    Yes
    YES
    NO
    8b
    3
    2K x 8
    YES
    YES
    FIXED-POINT
    NO
    8
    2
    3
    6
    1
    1.05mm
    10.1mm
    10.1mm
    No
    No SVHC
    ROHS3 Compliant
    Lead Free
    -
    -
    -
  • ATMEGA2560-16AUA0
    -
    -
    Surface Mount
    100-TQFP
    -
    -40°C~85°C TA
    -
    -
    AVR® ATmega
    -
    -
    Obsolete
    3 (168 Hours)
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    Internal
    86
    8K x 8
    4.5V~5.5V
    -
    AVR
    Brown-out Detect/Reset, POR, PWM, WDT
    FLASH
    8-Bit
    256KB 128K x 16
    EBI/EMI, I2C, SPI, UART/USART
    -
    -
    A/D 16x10b
    -
    -
    -
    -
    -
    4K x 8
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    ROHS3 Compliant
    -
    100-TQFP (14x14)
    16MHz
  • ATMEGA16-16PI
    -
    -
    Through Hole
    40-DIP (0.600, 15.24mm)
    -
    -40°C~85°C TA
    Tube
    1997
    AVR® ATmega
    -
    -
    Obsolete
    1 (Unlimited)
    -
    -
    -
    -
    -
    -
    -
    -
    -
    ATMEGA16
    -
    -
    -
    -
    Internal
    32
    1K x 8
    4.5V~5.5V
    -
    AVR
    Brown-out Detect/Reset, POR, PWM, WDT
    FLASH
    8-Bit
    16KB 8K x 16
    I2C, SPI, UART/USART
    -
    -
    A/D 8x10b
    -
    -
    -
    -
    -
    512 x 8
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    Non-RoHS Compliant
    -
    -
    16MHz
  • ATMEGA128L-8MJ
    -
    -
    Surface Mount
    64-VFQFN Exposed Pad
    -
    -40°C~85°C TA
    Tray
    1997
    AVR® ATmega
    -
    -
    Obsolete
    1 (Unlimited)
    -
    -
    -
    -
    -
    -
    -
    -
    -
    ATMEGA128
    -
    -
    -
    -
    Internal
    53
    4K x 8
    2.7V~5.5V
    -
    AVR
    Brown-out Detect/Reset, POR, PWM, WDT
    FLASH
    8-Bit
    128KB 64K x 16
    EBI/EMI, I2C, SPI, UART/USART
    -
    -
    A/D 8x10b
    -
    -
    -
    -
    -
    4K x 8
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    ROHS3 Compliant
    -
    -
    8MHz
Certification
  • ISO 9001
  • ISO 13485
  • ISO 45001
  • ASA
  • ESD
  • DUNS
  • SMTA
  • ROHS

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