ATMEGA644PA-MUR

Manufacturer :

Microchip Technology

Product Category :

Microcontrollers

On Chip Program ROM Width :

16

Package / Case :

44-VFQFN Exposed Pad

Mounting Type :

Surface Mount

Number of I/O :

32

Bit Size :

8

Number of Terminals :

44

Brand :

Microchip Technology

Contact Plating :

Tin

Terminal Form :

NO LEAD

Speed :

20MHz

Integrated Cache :

No

Data Converters :

A/D 8x10b

Product Status :

Active

Mounting Style :

SMD/SMT

Tradename :

AVR

Package Shape :

Square

DMA Channels :

No

Lead Free :

Lead Free

Base Part Number :

ATMEGA644PA

Low Power Mode :

yes

Number of Pins :

44

ROM Programmability :

Flash

Time@Peak Reflow Temperature-Max (s) :

40

Core Size :

8-Bit

Number of Timers :

3

Number of External Interrupts :

3

Published :

2008

Power Supplies :

2/5V

Manufacturer :

Microchip

Surface Mount :

yes

Reach Compliance Code :

Compliant

CPU Family :

AVR RISC

Supply Voltage-Min (Vsup) :

1.8V

uPs/uCs/Peripheral ICs Type :

MICROCONTROLLER, RISC

Program Memory Type :

Flash

JESD-609 Code :

e3

Interfaces :

SPI/USART

Terminal Finish :

Matte Tin (Sn)

Product :

MCU

Height Seated (Max) :

1mm

Format :

FIXED-POINT

Frequency :

20MHz

Mount :

Surface Mount

RAM (bytes) :

4096

Voltage - Supply (Vcc/Vdd) :

1.8V~5.5V

Qualification Status :

Not Qualified

RAM (words) :

4096

Number of Serial I/Os :

2

Boundary Scan :

yes

Peak Reflow Temperature (Cel) :

260

Watchdog Timer :

yes

DAC Channels :

No

ROM (words) :

32768

EEPROM Size :

2K x 8

Interface :

I2C, SPI, UART, USART

Terminal Pitch :

0.5mm

RoHS :

Details

Program Memory Size :

64KB 32K x 16

Qualification :

-

Seated Height-Max :

1 mm

Temperature Grade :

Industrial

Width :

7 mm

Operating Temperature :

-40°C~85°C TA

JESD-30 Code :

S-PQCC-N44

Supplier Device Package :

44-VQFN (7x7)

Data Converter :

A/D 8x10b

RoHS Status :

ROHS3 Compliant

Core Processor :

AVR

Product Type :

8-bit Microcontrollers - MCU

Product Category :

8-bit Microcontrollers - MCU

Pbfree Code :

yes

Supply Voltage-Max (Vsup) :

5.5V

Length :

7mm

Data Bus Width :

8B

Number of I/O Lines :

32

Factory Lead Time :

7 Weeks

Number of Terminations :

44

Device Core :

AVR

Base Product Number :

ATMEGA644

RAM Size :

4K x 8

Has ADC :

yes

Number of Timers/Counters :

3

PWM Channels :

yes

Peripherals :

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

Supply Current-Max :

9 mA

On Chip Data RAM Width :

8

Memory Size :

64KB

Connectivity :

I2C, SPI, UART/USART

Terminal Position :

QUAD

Moisture Sensitivity Level (MSL) :

3 (168 Hours)

Package :

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

Oscillator Type :

Internal

Series :

AVR® ATmega

Packaging :

Tape and Reel (TR)