ATMEGA644PA-AUR

Manufacturer :

Microchip Technology

Product Category :

Microcontrollers

Product Status :

Active

Published :

2008

Number of Terminations :

44

On Chip Data RAM Width :

8

RAM Size :

4K x 8

Product Category :

8-bit Microcontrollers - MCU

EEPROM Size :

2K x 8

Device Core :

AVR

Number of Timers :

3

Data Converters :

A/D 8x10b

Operating Temperature :

-40°C~85°C TA

Number of Serial I/Os :

2

Has ADC :

yes

Interface :

I2C, SPI, UART, USART

Terminal Finish :

Matte Tin (Sn)

Memory Size :

64KB

Package / Case :

44-TQFP

RAM (words) :

4096

Number of Terminals :

44

Mount :

Surface Mount

Number of I/Os :

32 I/O

CPU Family :

AVR RISC

Product :

MCU

Height Seated (Max) :

1.2mm

JESD-609 Code :

e3

Brand :

Microchip Technology / Atmel

ROM (words) :

32768

Contact Plating :

Tin

Surface Mount :

yes

Minimum Operating Temperature :

- 40 C

DMA Channels :

No

ROM Programmability :

Flash

Seated Height-Max :

1.2 mm

Supplier Device Package :

44-TQFP (10x10)

Length :

10mm

Connectivity :

I2C, SPI, UART/USART

Base Part Number :

ATMEGA644PA

Integrated Cache :

No

Maximum Operating Temperature :

+ 85 C

Terminal Position :

QUAD

Product Type :

8-bit Microcontrollers - MCU

RAM (bytes) :

4096

On Chip Program ROM Width :

16

Power Supplies :

2/5V

Number of Timers/Counters :

3

Watchdog Timer :

yes

Qualification Status :

Not Qualified

Terminal Form :

Gull wing

Program Memory Size :

64KB 32K x 16

Bit Size :

8

DAC Channels :

No

MSL :

MSL 3 - 168 hours

Terminal Pitch :

0.8mm

Package :

Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;

RoHS :

Details

Mounting Type :

Surface Mount

Manufacturer :

Microchip

Peak Reflow Temperature (Cel) :

260

Qualification :

-

Mounting Style :

Through Hole

PWM Channels :

yes

Supply Voltage-Max (Vsup) :

5.5V

Factory Lead Time :

6 Weeks

Number of I/O Lines :

32

Package Shape :

Square

Data Converter :

A/D 8x10b

Interfaces :

SPI/USART

Supply Voltage-Min (Vsup) :

1.8V

Series :

AVR® ATmega

Moisture Sensitivity Level (MSL) :

3 (168 Hours)

Program Memory Type :

Flash

Data Bus Width :

8B

REACH SVHC :

No SVHC

Frequency :

20MHz

Core Processor :

AVR

Base Product Number :

ATMEGA644

Peripherals :

Brown-out Detect/Reset, POR, PWM, WDT

Oscillator Type :

Internal

Voltage - Supply (Vcc/Vdd) :

1.8V~5.5V

uPs/uCs/Peripheral ICs Type :

MICROCONTROLLER, RISC

Number of Pins :

44

Format :

FIXED-POINT

Pbfree Code :

yes

Time@Peak Reflow Temperature-Max (s) :

40

Number of I/O :

32

Boundary Scan :

yes

Width :

10 mm

Speed :

20MHz

Supply Current-Max :

9 mA

Tradename :

AVR

Low Power Mode :

yes

Number of External Interrupts :

3

Reach Compliance Code :

Compliant

Core Size :

8-Bit

JESD-30 Code :

S-PQFP-G44

RoHS Status :

ROHS3 Compliant

Packaging :

Tape and Reel (TR)

Temperature Grade :

Industrial