ATMEGA644P-20MUR

Manufacturer :

Atmel (Microchip Technology)

Product Category :

Microcontrollers

Factory Lead Time :

7 Weeks

Supplier Device Package :

44-VQFN (7x7)

Product :

MCU

EEPROM Size :

2K x 8

Program Memory Size :

64KB 32K x 16

Seated Height-Max :

1 mm

Base Part Number :

ATMEGA644P

Series :

AVR® ATmega

Product Category :

8-bit Microcontrollers - MCU

Bit Size :

8

Time@Peak Reflow Temperature-Max (s) :

40

Number of Terminals :

44

ROM (words) :

32768

Number of I/O :

32

Core Size :

8-Bit

JESD-609 Code :

e3

Connectivity :

I2C, SPI, UART/USART

Terminal Form :

NO LEAD

Base Product Number :

ATMEGA644

Data Converter :

A/D 8x10b

Operating Temperature :

-40°C~85°C TA

Core Processor :

AVR

Supply Voltage-Min (Vsup) :

4.5V

Terminal Finish :

Matte Tin (Sn)

Product Status :

Active

Pbfree Code :

yes

Width :

7 mm

Power Supplies :

3/5V

Has ADC :

yes

Supply Voltage-Max (Vsup) :

5.5V

CPU Family :

AVR RISC

ROM Programmability :

Flash

Voltage - Supply (Vcc/Vdd) :

2.7V~5.5V

Number of I/O Lines :

32

Packaging :

Tape and Reel (TR)

Interface :

I2C, SPI, UART, USART

Memory Size :

64KB

Peripherals :

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

Additional Feature :

OPERATES AT 2.7 V MIMIMUM SUPPLY AT 10 MHZ

uPs/uCs/Peripheral ICs Type :

MICROCONTROLLER, RISC

Supply Voltage :

5V

RoHS :

Details

JESD-30 Code :

S-PQCC-N44

Terminal Pitch :

0.5mm

Height Seated (Max) :

1mm

Mounting Type :

Surface Mount

Data Converters :

A/D 8x10b

Temperature Grade :

Industrial

Surface Mount :

yes

Peak Reflow Temperature (Cel) :

260

RoHS Status :

ROHS3 Compliant

Package Shape :

Square

Number of Terminations :

44

Mounting Style :

SMD/SMT

RAM (bytes) :

4096

Reach Compliance Code :

Compliant

RAM Size :

4K x 8

Lead Free :

Lead Free

Terminal Position :

QUAD

Product Type :

8-bit Microcontrollers - MCU

Brand :

Microchip Technology

Length :

7mm

Qualification Status :

Not Qualified

Program Memory Type :

Flash

DMA Channels :

No

Data Bus Width :

8B

Oscillator Type :

Internal

Manufacturer :

Microchip

Package / Case :

44-VFQFN Exposed Pad

Frequency :

20MHz

Speed :

20MHz

PWM Channels :

yes

Tradename :

AVR

Supply Current-Max :

9 mA

Moisture Sensitivity Level (MSL) :

3 (168 Hours)

Published :

1997

DAC Channels :

No

Package :

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