ATMEGA644P-20AQ

Manufacturer :

Atmel (Microchip Technology)

Product Category :

Microcontrollers

Minimum Operating Temperature :

- 40 C

Number of Programmable I/O :

32

Core Size :

8-Bit

Product Category :

8-bit Microcontrollers - MCU

Base Product Number :

ATMEGA644

Tradename :

AVR

Screening Level :

TS 16949

Supplier Device Package :

44-TQFP (10x10)

Factory Lead Time :

7 Weeks

Brand :

Microchip Technology / Atmel

Min Supply Voltage :

2.7 V

Surface Mount :

yes

Core Processor :

AVR

Data Converter :

A/D 8x10b

Number of Terminals :

44

ROM Programmability :

Flash

Length :

10mm

Mount :

Surface Mount

RoHS :

Details

Max Operating Temperature :

85 °C

Interface Type :

2-Wire, JTAG, SPI, USART

JESD-30 Code :

S-PQFP-G44

Data Converters :

A/D 8x10b

Pbfree Code :

yes

DMA Channels :

No

Device Core :

AVR

Supply Voltage :

5V

Oscillator Type :

Internal

On Chip Program ROM Width :

16

Lifecycle Status :

Production (Last Updated: 2 years ago)

Operating Temperature :

-40°C~105°C TA

Memory Type :

Flash

Base Part Number :

ATMEGA644P

Manufacturer :

Microchip

Core Architecture :

AVR

Peripherals :

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

Number of Timers/Counters :

3

Published :

1997

Data Bus Width :

8B

Program Memory Size :

64KB 32K x 16

Moisture Sensitivity Level (MSL) :

3 (168 Hours)

Min Operating Temperature :

-40 °C

Speed :

20MHz

Number of I/Os :

32 I/O

Additional Feature :

OPERATES AT 2.7 V MIN @ 10 MHZ

Packaging :

Tray

Bit Size :

8

Series :

AVR® ATmega

Number of Terminations :

44

Width :

10 mm

Supply Voltage-Min (Vsup) :

4.5V

RAM Size :

4K x 8

RoHS Status :

ROHS3 Compliant

uPs/uCs/Peripheral ICs Type :

MICROCONTROLLER, RISC

Terminal Form :

Gull wing

Maximum Operating Temperature :

+ 85 C

Seated Height-Max :

1.2 mm

Height :

1 mm

Mounting Type :

Surface Mount

Interface :

2-Wire, I2C, SPI, UART, USART

Package :

Tray

Program Memory Type :

Flash

Number of I/O Lines :

32

Memory Size :

64KB

Supply Voltage-Max (Vsup) :

5.5V

Product Type :

8-bit Microcontrollers - MCU

Has ADC :

yes

Voltage - Supply (Vcc/Vdd) :

2.7V~5.5V

Interfaces :

SPI/USART

Max Supply Voltage :

5.5 V

Connectivity :

I2C, SPI, UART/USART

Radiation Hardening :

No

Product Status :

Active

Frequency :

20MHz

Reach Compliance Code :

Compliant

Mounting Style :

SMD/SMT

Package / Case :

44-TQFP

Height Seated (Max) :

1.2mm

Package Shape :

Square

DAC Channels :

No

Terminal Position :

QUAD

PWM Channels :

yes

Max Frequency :

20 MHz

Number of Pins :

44

Product :

MCU

EEPROM Size :

2K x 8

Subcategory :

Microcontrollers - MCU

Terminal Pitch :

0.8mm

Number of I/O :

32