ATMEGA645A-AU

Manufacturer :

Microchip Technology

Product Category :

Microcontrollers

Length :

14.1mm

Oscillator Type :

Internal

Package Shape :

Square

uPs/uCs/Peripheral ICs Type :

MICROCONTROLLER, RISC

Supply Voltage :

5V

Pbfree Code :

yes

RAM Size :

4K x 8

Clock Speed :

16

Product :

MCU

Program Memory Size :

64KB 32K x 16

Number of ADC Channels :

8

Data Converters :

A/D 8x10b

Temperature Grade :

Industrial

EEPROM Size :

2K x 8

Adc Resolution :

10

Interface :

SPI, UART, USART

On Chip Program ROM Width :

16

Number of I2C Channels :

1

Interfaces :

SPI/USART

Flash Memory :

64

Number of I/O :

54

Tradename :

AVR

Additional Feature :

ALSO OPERATES AT 2.7 V MINIMUM SUPPLY AT 8 MHZ AND 1.8 V MINIMUM SUPPLY AT 4 MHZ

Product Status :

Active

Height :

1.05mm

Peak Reflow Temperature (Cel) :

260

RoHS Status :

ROHS3 Compliant

Maximum Operating Temperature :

+ 85 C

Product Type :

8-bit Microcontrollers - MCU

Number of I/O Lines :

54

Seated Height-Max :

1.2 mm

Operating Temperature :

-40°C~85°C TA

Width :

14.1mm

Surface Mount :

yes

Data Bus Width :

8B

Mounting Style :

SMD/SMT

ROM Programmability :

Flash

Core Processor :

AVR

Terminal Form :

Gull wing

DMA Channels :

No

Memory Size :

64KB

Minimum Operating Temperature :

- 40 C

Package :

Tray

Adc Channels :

8

Mounting Type :

Surface Mount

Mount :

Surface Mount

Has ADC :

yes

Interface Type :

SPI, USART

JESD-30 Code :

S-PQFP-G64

Peripherals :

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

Frequency :

16MHz

PWM Channels :

yes

Watchdog Timer :

yes

Number of PWM Channels :

4

Number of Terminals :

64

Bit Size :

8

Core Architecture :

AVR

Number of I/Os :

54 I/O

Package / Case :

64-TQFP

Reach Compliance Code :

Compliant

Core Size :

8-Bit

Product Category :

8-bit Microcontrollers - MCU

Terminal Position :

QUAD

Terminal Pitch :

0.8 mm

Can :

0

Speed :

16MHz

Base Product Number :

ATMEGA645

Supply Current-Max :

12 mA

Qualification Status :

Not Qualified

Power Supplies :

2/5V

Data Converter :

A/D 8x10b

Pin Count :

64

Published :

1997

HTS Code :

8542.31.00.01

JESD-609 Code :

e3

RoHS :

Details

DAC Channels :

No

Voltage - Supply (Vcc/Vdd) :

1.8V~5.5V

Contact Plating :

Tin

Factory Lead Time :

7 Weeks

Manufacturer :

Microchip

Number of Pins :

64

Moisture Sensitivity Level (MSL) :

3 (168 Hours)

Radiation Hardening :

No

Packaging :

Tray

Supplier Device Package :

64-TQFP (14x14)

Connectivity :

SPI, UART/USART, USI

Base Part Number :

ATMEGA645A

Number of Terminations :

64

ROM (words) :

32768

RAM (bytes) :

4096

Series :

AVR® ATmega

Supply Voltage-Max (Vsup) :

5.5V

Device Core :

AVR

ECCN Code :

EAR99

Brand :

Microchip Technology / Atmel

Program Memory Type :

Flash

CPU Family :

AVR RISC

REACH SVHC :

No SVHC

Number of Timers/Counters :

3

Time@Peak Reflow Temperature-Max (s) :

40