ATMEGA644PA-AN

Manufacturer :

Microchip Technology

Product Category :

Microcontrollers

Package :

Tray

Connectivity :

I2C, SPI, UART/USART

Mounting Type :

Surface Mount

Data Converter :

A/D 8x10b

Product Type :

8-bit Microcontrollers - MCU

DMA Channels :

No

CPU Family :

AVR RISC

Terminal Pitch :

0.8mm

ROM Programmability :

Flash

On Chip Data RAM Width :

8

DAC Channels :

No

Operating Temperature :

-40°C~105°C TA

Number of External Interrupts :

3

Factory Lead Time :

4 Weeks

Core Size :

8-Bit

EEPROM Size :

2K x 8

Package Shape :

Square

Published :

2016

Base Part Number :

ATMEGA644PA

RoHS :

Details

Temperature Grade :

Industrial

Width :

10mm

Interface Type :

I2C, SPI, USART

Subcategory :

Microcontrollers - MCU

Oscillator Type :

Internal

Number of Timers :

3

Product Status :

Active

Product Category :

8-bit Microcontrollers - MCU

Low Power Mode :

yes

Length :

10mm

Format :

FIXED-POINT

Manufacturer :

Microchip

Clock Frequency :

20MHz

Reach Compliance Code :

Compliant

Number of I/Os :

32 I/O

Program Memory Type :

Flash

RoHS Status :

ROHS3 Compliant

Pbfree Code :

yes

RAM Size :

4K x 8

Number of Terminations :

44

Mounting Style :

Through Hole

On Chip Program ROM Width :

16

uPs/uCs/Peripheral ICs Type :

MICROCONTROLLER, RISC

Terminal Position :

QUAD

Seated Height-Max :

1.2 mm

Height Seated (Max) :

1.2mm

Package / Case :

44-TQFP

Surface Mount :

yes

Speed :

20MHz

Packaging :

Tray

ROM (words) :

32768

RAM (words) :

4096

Data Bus Width :

8 bit

Minimum Operating Temperature :

- 40 C

Supply Current-Max :

9 mA

JESD-30 Code :

S-PQFP-G44

Number of I/O Lines :

32

Number of Serial I/Os :

2

Product :

MCU

Bit Size :

8

Supply Voltage-Min (Vsup) :

1.8V

Voltage - Supply (Vcc/Vdd) :

1.8V~5.5V

Peripherals :

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

Data Converters :

A/D 8x10b

Boundary Scan :

yes

Time@Peak Reflow Temperature-Max (s) :

NOT SPECIFIED

Supplier Device Package :

44-TQFP (10x10)

Supply Voltage-Max (Vsup) :

5.5V

Maximum Operating Temperature :

+ 85 C

Peak Reflow Temperature (Cel) :

NOT SPECIFIED

Number of ADC Channels :

8 Channel

Tradename :

AVR

RAM (bytes) :

4096

Core Processor :

AVR

Number of Terminals :

44

Brand :

Microchip Technology / Atmel

Number of I/O :

32

Base Product Number :

ATMEGA644

Moisture Sensitivity Level (MSL) :

3 (168 Hours)

Integrated Cache :

No

PWM Channels :

yes

Has ADC :

yes

Program Memory Size :

64KB 32K x 16

Series :

AVR® ATmega

Terminal Form :

Gull wing