ATMEGA644PA-MN

Manufacturer :

Microchip Technology

Product Category :

Microcontrollers

Moisture Sensitivity Level (MSL) :

3 (168 Hours)

Reach Compliance Code :

Compliant

Program Memory Type :

Flash

CPU Family :

AVR RISC

Number of I/O :

32

Program Memory Size :

64KB 32K x 16

Packaging :

Tray

Number of I/Os :

32 I/O

Series :

AVR® ATmega

PWM Channels :

yes

Data Bus Width :

8B

Integrated Cache :

No

Boundary Scan :

yes

Format :

FIXED-POINT

Voltage - Supply (Vcc/Vdd) :

1.8V~5.5V

Peak Reflow Temperature (Cel) :

NOT SPECIFIED

Base Part Number :

ATMEGA644PA

Pbfree Code :

yes

On Chip Data RAM Width :

8

Subcategory :

Microcontrollers - MCU

Package :

Tray

Supplier Device Package :

44-VQFN (7x7)

DMA Channels :

No

Surface Mount :

yes

Terminal Pitch :

0.5mm

Memory Size :

64KB

Bit Size :

8

Frequency :

20MHz

Low Power Mode :

yes

ROM Programmability :

Flash

Number of Timers :

3

Supply Current-Max :

9 mA

Connectivity :

I2C, SPI, UART/USART

Base Product Number :

ATMEGA644

Tradename :

AVR

Mounting Type :

Surface Mount

ROM (words) :

32768

Data Converters :

A/D 8x10b

Product Status :

Active

Product :

MCU

Mounting Style :

Through Hole

Package Shape :

Square

DAC Channels :

No

Has ADC :

yes

Product Type :

8-bit Microcontrollers - MCU

Temperature Grade :

Industrial

RAM Size :

4K x 8

Supply Voltage-Max (Vsup) :

5.5V

Brand :

Microchip Technology / Atmel

Maximum Operating Temperature :

+ 85 C

Terminal Form :

NO LEAD

Speed :

20MHz

Supply Voltage-Min (Vsup) :

1.8V

Product Category :

8-bit Microcontrollers - MCU

RAM (bytes) :

4096

Oscillator Type :

Internal

RAM (words) :

4096

Number of Terminals :

44

Time@Peak Reflow Temperature-Max (s) :

NOT SPECIFIED

Number of Terminations :

44

Factory Lead Time :

7 Weeks

Core Processor :

AVR

Number of External Interrupts :

3

EEPROM Size :

2K x 8

Operating Temperature :

-40°C~105°C TA

Interfaces :

SPI/USART

Seated Height-Max :

1 mm

Device Core :

AVR

Number of I/O Lines :

32

Manufacturer :

Microchip

RoHS Status :

ROHS3 Compliant

Length :

7mm

Width :

7 mm

Height Seated (Max) :

1mm

Core Size :

8-Bit

Interface :

I2C, SPI, UART, USART

Terminal Position :

QUAD

Published :

2008

uPs/uCs/Peripheral ICs Type :

MICROCONTROLLER, RISC

Package / Case :

44-VFQFN Exposed Pad

Data Converter :

A/D 8x10b

RoHS :

Details

Minimum Operating Temperature :

- 40 C

Peripherals :

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

On Chip Program ROM Width :

16

Number of Serial I/Os :

2

JESD-30 Code :

S-PQCC-N44