ATMEGA644P-20PQ

Manufacturer :

Atmel (Microchip Technology)

Product Category :

Microcontrollers

Number of I/O Lines :

32

DAC Channels :

No

Interfaces :

SPI/USART

Core Size :

8-Bit

EEPROM Size :

2K x 8

Reach Compliance Code :

Compliant

Brand :

Microchip Technology / Atmel

Number of I/O :

32

Supply Voltage-Min (Vsup) :

4.5V

Number of Pins :

40

Height Seated (Max) :

4.826mm

Supply Voltage :

5V

Voltage - Supply (Vcc/Vdd) :

2.7V~5.5V

Interface Type :

2-Wire, JTAG, SPI, USART

Seated Height-Max :

4.826 mm

Operating Temperature :

-40°C~105°C TA

Pbfree Code :

yes

Interface :

2-Wire, I2C, SPI, UART, USART

Package :

Tube

Additional Feature :

OPERATES AT 2.7 V MIN @ 10 MHZ

Base Product Number :

ATMEGA644

Number of Terminals :

40

Product Category :

8-bit Microcontrollers - MCU

Terminal Position :

Dual

Supply Voltage-Max (Vsup) :

5.5V

Has ADC :

yes

Mounting Style :

Through Hole

RoHS :

Details

Connectivity :

I2C, SPI, UART/USART

RoHS Status :

ROHS3 Compliant

Product :

MCU

Published :

1997

Base Part Number :

ATMEGA644P

Core Processor :

AVR

Program Memory Size :

64KB 32K x 16

Height :

4.83 mm

Screening Level :

TS 16949

Packaging :

Tube

Program Memory Type :

Flash

Product Type :

8-bit Microcontrollers - MCU

Length :

52.58 mm

Supplier Device Package :

40-PDIP

ROM Programmability :

Flash

Package / Case :

44-TQFP

RAM Size :

4K x 8

Mount :

Through Hole

Data Converter :

A/D 8x10b

Tradename :

AVR

Data Converters :

A/D 8x10b

Oscillator Type :

Internal

Speed :

20MHz

Package Shape :

RECTANGULAR

Device Core :

AVR

On Chip Program ROM Width :

16

PWM Channels :

yes

Contact Plating :

Tin

Minimum Operating Temperature :

- 40 C

Data Bus Width :

8B

Bit Size :

8

Terminal Form :

THROUGH-HOLE

Peripherals :

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

Number of Timers/Counters :

3

Number of Terminations :

40

Moisture Sensitivity Level (MSL) :

3 (168 Hours)

Surface Mount :

No

Subcategory :

Microcontrollers - MCU

Manufacturer :

Microchip

Maximum Operating Temperature :

+ 85 C

Frequency :

20MHz

Product Status :

Active

Terminal Pitch :

2.54mm

Series :

AVR® ATmega

JESD-30 Code :

R-PDIP-T40

Factory Lead Time :

4 Weeks

Number of I/Os :

32 I/O

uPs/uCs/Peripheral ICs Type :

MICROCONTROLLER, RISC

Mounting Type :

Surface Mount

Width :

15.88 mm

DMA Channels :

No

Memory Size :

64KB