ATMEGA644P-20PQ

Manufacturer :

Atmel (Microchip Technology)

Product Category :

Microcontrollers

Tradename :

AVR

Mounting Style :

Through Hole

RoHS :

Details

Operating Temperature :

-40°C~105°C TA

Pbfree Code :

yes

Product :

MCU

Memory Size :

64KB

Voltage - Supply (Vcc/Vdd) :

2.7V~5.5V

Number of Timers/Counters :

3

Mount :

Through Hole

EEPROM Size :

2K x 8

Interface :

2-Wire, I2C, SPI, UART, USART

Subcategory :

Microcontrollers - MCU

Published :

1997

Supply Voltage-Min (Vsup) :

4.5V

Frequency :

20MHz

Terminal Form :

THROUGH-HOLE

Package Shape :

RECTANGULAR

Product Type :

8-bit Microcontrollers - MCU

Package :

Tube

Interfaces :

SPI/USART

Supply Voltage :

5V

Bit Size :

8

Height Seated (Max) :

4.826mm

Has ADC :

yes

Number of Pins :

40

Reach Compliance Code :

Compliant

Brand :

Microchip Technology / Atmel

DAC Channels :

No

Packaging :

Tube

JESD-30 Code :

R-PDIP-T40

Data Bus Width :

8B

On Chip Program ROM Width :

16

Base Part Number :

ATMEGA644P

Connectivity :

I2C, SPI, UART/USART

ROM Programmability :

Flash

uPs/uCs/Peripheral ICs Type :

MICROCONTROLLER, RISC

Contact Plating :

Tin

Base Product Number :

ATMEGA644

Length :

52.58 mm

RAM Size :

4K x 8

Number of Terminations :

40

Number of I/O Lines :

32

Maximum Operating Temperature :

+ 85 C

Product Status :

Active

Seated Height-Max :

4.826 mm

Number of I/O :

32

Number of I/Os :

32 I/O

Surface Mount :

No

Data Converters :

A/D 8x10b

Supply Voltage-Max (Vsup) :

5.5V

Core Processor :

AVR

Program Memory Type :

Flash

Peripherals :

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

RoHS Status :

ROHS3 Compliant

Mounting Type :

Surface Mount

Product Category :

8-bit Microcontrollers - MCU

Program Memory Size :

64KB 32K x 16

Interface Type :

2-Wire, JTAG, SPI, USART

Additional Feature :

OPERATES AT 2.7 V MIN @ 10 MHZ

Height :

4.83 mm

Package / Case :

44-TQFP

Data Converter :

A/D 8x10b

Minimum Operating Temperature :

- 40 C

Series :

AVR® ATmega

Screening Level :

TS 16949

Factory Lead Time :

4 Weeks

Moisture Sensitivity Level (MSL) :

3 (168 Hours)

Oscillator Type :

Internal

Core Size :

8-Bit

PWM Channels :

yes

Terminal Position :

Dual

DMA Channels :

No

Width :

15.88 mm

Speed :

20MHz

Terminal Pitch :

2.54mm

Manufacturer :

Microchip

Number of Terminals :

40

Supplier Device Package :

40-PDIP

Device Core :

AVR