ATMEGA644PA-MN

Manufacturer :

Microchip Technology

Product Category :

Microcontrollers

Minimum Operating Temperature :

- 40 C

Maximum Operating Temperature :

+ 85 C

Low Power Mode :

yes

Package :

Tray

RoHS Status :

ROHS3 Compliant

Supplier Device Package :

44-VQFN (7x7)

Mounting Style :

Through Hole

Peak Reflow Temperature (Cel) :

NOT SPECIFIED

DAC Channels :

No

Data Bus Width :

8B

Tradename :

AVR

Data Converters :

A/D 8x10b

Subcategory :

Microcontrollers - MCU

ROM Programmability :

Flash

Format :

FIXED-POINT

Package / Case :

44-VFQFN Exposed Pad

ROM (words) :

32768

Terminal Form :

NO LEAD

Data Converter :

A/D 8x10b

Speed :

20MHz

RAM Size :

4K x 8

DMA Channels :

No

Width :

7 mm

On Chip Data RAM Width :

8

Number of I/O Lines :

32

Number of Timers :

3

Memory Size :

64KB

Number of Serial I/Os :

2

Manufacturer :

Microchip

Product Status :

Active

Number of Terminals :

44

Number of I/Os :

32 I/O

Terminal Position :

QUAD

Interfaces :

SPI/USART

Height Seated (Max) :

1mm

Supply Voltage-Max (Vsup) :

5.5V

Reach Compliance Code :

Compliant

Moisture Sensitivity Level (MSL) :

3 (168 Hours)

Number of I/O :

32

Frequency :

20MHz

Has ADC :

yes

Terminal Pitch :

0.5mm

Integrated Cache :

No

Core Size :

8-Bit

Operating Temperature :

-40°C~105°C TA

Base Product Number :

ATMEGA644

PWM Channels :

yes

On Chip Program ROM Width :

16

Product :

MCU

Package Shape :

Square

Product Category :

8-bit Microcontrollers - MCU

uPs/uCs/Peripheral ICs Type :

MICROCONTROLLER, RISC

Base Part Number :

ATMEGA644PA

Pbfree Code :

yes

Peripherals :

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

RAM (words) :

4096

Device Core :

AVR

Brand :

Microchip Technology / Atmel

Number of External Interrupts :

3

RAM (bytes) :

4096

Number of Terminations :

44

Product Type :

8-bit Microcontrollers - MCU

Time@Peak Reflow Temperature-Max (s) :

NOT SPECIFIED

Boundary Scan :

yes

Factory Lead Time :

7 Weeks

Packaging :

Tray

EEPROM Size :

2K x 8

RoHS :

Details

JESD-30 Code :

S-PQCC-N44

Program Memory Size :

64KB 32K x 16

Seated Height-Max :

1 mm

Voltage - Supply (Vcc/Vdd) :

1.8V~5.5V

CPU Family :

AVR RISC

Mounting Type :

Surface Mount

Interface :

I2C, SPI, UART, USART

Connectivity :

I2C, SPI, UART/USART

Bit Size :

8

Temperature Grade :

Industrial

Series :

AVR® ATmega

Program Memory Type :

Flash

Surface Mount :

yes

Core Processor :

AVR

Length :

7mm

Oscillator Type :

Internal

Published :

2008

Supply Current-Max :

9 mA

Supply Voltage-Min (Vsup) :

1.8V