ATMEGA644PA-MN

Manufacturer :

Microchip Technology

Product Category :

Microcontrollers

Voltage - Supply (Vcc/Vdd) :

1.8V~5.5V

Moisture Sensitivity Level (MSL) :

3 (168 Hours)

Memory Size :

64KB

Product :

MCU

Mounting Style :

Through Hole

CPU Family :

AVR RISC

RAM (bytes) :

4096

Package :

Tray

Packaging :

Tray

Maximum Operating Temperature :

+ 85 C

ROM (words) :

32768

Length :

7mm

RoHS :

Details

Oscillator Type :

Internal

Supply Current-Max :

9 mA

Terminal Form :

NO LEAD

JESD-30 Code :

S-PQCC-N44

Pbfree Code :

yes

Has ADC :

yes

RoHS Status :

ROHS3 Compliant

Supply Voltage-Min (Vsup) :

1.8V

ROM Programmability :

Flash

DMA Channels :

No

uPs/uCs/Peripheral ICs Type :

MICROCONTROLLER, RISC

Data Converters :

A/D 8x10b

Product Status :

Active

Speed :

20MHz

Time@Peak Reflow Temperature-Max (s) :

NOT SPECIFIED

Number of External Interrupts :

3

Series :

AVR® ATmega

Integrated Cache :

No

Number of Serial I/Os :

2

Surface Mount :

yes

Number of Timers :

3

Published :

2008

Number of Terminals :

44

Core Size :

8-Bit

Temperature Grade :

Industrial

Supplier Device Package :

44-VQFN (7x7)

Supply Voltage-Max (Vsup) :

5.5V

Operating Temperature :

-40°C~105°C TA

Terminal Pitch :

0.5mm

Core Processor :

AVR

Product Category :

8-bit Microcontrollers - MCU

Program Memory Size :

64KB 32K x 16

Product Type :

8-bit Microcontrollers - MCU

Bit Size :

8

Package / Case :

44-VFQFN Exposed Pad

Base Product Number :

ATMEGA644

Minimum Operating Temperature :

- 40 C

Connectivity :

I2C, SPI, UART/USART

RAM (words) :

4096

Number of I/Os :

32 I/O

Mounting Type :

Surface Mount

Terminal Position :

QUAD

Manufacturer :

Microchip

Low Power Mode :

yes

PWM Channels :

yes

Tradename :

AVR

Factory Lead Time :

7 Weeks

DAC Channels :

No

Number of I/O Lines :

32

Peripherals :

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

Boundary Scan :

yes

Program Memory Type :

Flash

Data Bus Width :

8B

Width :

7 mm

Peak Reflow Temperature (Cel) :

NOT SPECIFIED

Brand :

Microchip Technology / Atmel

Data Converter :

A/D 8x10b

Height Seated (Max) :

1mm

Interface :

I2C, SPI, UART, USART

RAM Size :

4K x 8

On Chip Program ROM Width :

16

Reach Compliance Code :

Compliant

Format :

FIXED-POINT

On Chip Data RAM Width :

8

Number of I/O :

32

Seated Height-Max :

1 mm

Interfaces :

SPI/USART

Subcategory :

Microcontrollers - MCU

Number of Terminations :

44

Base Part Number :

ATMEGA644PA

Frequency :

20MHz

Device Core :

AVR

Package Shape :

Square

EEPROM Size :

2K x 8