ATMEGA644P-20MQR

Manufacturer :

Microchip Technology

Product Category :

Microcontrollers

Data Bus Width :

8B

RAM Size :

4K x 8

Oscillator Type :

Internal

Pbfree Code :

yes

Additional Feature :

OPERATES AT 2.7 V MIN @ 10 MHZ

Core Size :

8-Bit

RoHS Status :

ROHS3 Compliant

Product Status :

Active

Product :

MCU

Number of Terminals :

44

Speed :

20MHz

Max Operating Temperature :

105 °C

Has ADC :

yes

Package :

Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;

Reach Compliance Code :

Compliant

Number of Terminations :

44

RoHS :

Details

Subcategory :

Microcontrollers - MCU

Voltage - Supply (Vcc/Vdd) :

2.7V~5.5V

Mounting Style :

SMD/SMT

Product Type :

8-bit Microcontrollers - MCU

Factory Lead Time :

7 Weeks

Surface Mount :

yes

Package Shape :

Square

Bit Size :

8

Published :

2014

uPs/uCs/Peripheral ICs Type :

MICROCONTROLLER, RISC

DMA Channels :

No

Data Converters :

A/D 8x10b

Frequency :

20MHz

Supply Voltage-Min (Vsup) :

4.5V

Base Part Number :

ATMEGA644P

On Chip Program ROM Width :

16

Min Operating Temperature :

-40 °C

Product Category :

8-bit Microcontrollers - MCU

Max Supply Voltage :

5.5 V

Core Architecture :

AVR

Package / Case :

44-VFQFN Exposed Pad

Min Supply Voltage :

1.8 V

Number of I/Os :

22

Height Seated (Max) :

1mm

Terminal Pitch :

0.5mm

Mounting Type :

Surface Mount

Interfaces :

SPI/TWI/USART

ROM Programmability :

Flash

Lifecycle Status :

Production (Last Updated: 2 years ago)

Peripherals :

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

Program Memory Type :

Flash

Screening Level :

TS 16949

Number of I/O :

32

Device Core :

AVR

Brand :

Microchip Technology

Terminal Position :

QUAD

Length :

7mm

Memory Type :

Flash

Number of I/O Lines :

32

Terminal Form :

NO LEAD

Tradename :

AVR

Supplier Device Package :

44-VQFN (7x7)

JESD-30 Code :

S-PQCC-N44

Operating Temperature :

-40°C~105°C TA

Manufacturer :

Microchip

PWM Channels :

yes

Supply Voltage :

5V

Packaging :

Tape and Reel (TR)

Moisture Sensitivity Level (MSL) :

3 (168 Hours)

Seated Height-Max :

1 mm

EEPROM Size :

2K x 8

Data Converter :

A/D 8x10b

Core Processor :

AVR

DAC Channels :

No

Supply Voltage-Max (Vsup) :

5.5V

Width :

7 mm

Interface :

I2C, SPI, UART, USART

Program Memory Size :

64KB 32K x 16

Series :

AVR® ATmega

Memory Size :

14kB

Base Product Number :

ATMEGA644

Number of Timers/Counters :

3

Connectivity :

I2C, SPI, UART/USART