ATMEGA645A-MU

Manufacturer :

Atmel (Microchip Technology)

Product Category :

Microcontrollers

Supply Voltage-Max (Vsup) :

5.5V

Voltage - Supply (Vcc/Vdd) :

1.8V~5.5V

Interface :

SPI, UART, USART

Base Product Number :

ATMEGA645

Product Type :

8-bit Microcontrollers - MCU

Manufacturer :

Microchip

Memory Size :

64KB

Base Part Number :

ATMEGA645A

Packaging :

Tray

Core Processor :

AVR

Has ADC :

yes

Published :

1997

Terminal Position :

QUAD

RAM Size :

4K x 8

Pbfree Code :

yes

Seated Height-Max :

1 mm

Maximum Operating Temperature :

+ 85 C

Number of I/O Lines :

54

Terminal Form :

NO LEAD

Watchdog Timer :

yes

Speed :

16MHz

Number of Terminals :

64

Device Core :

AVR

Data Bus Width :

8B

Width :

9 mm

Minimum Operating Temperature :

- 40 C

Package Shape :

Square

Bit Size :

8

uPs/uCs/Peripheral ICs Type :

MICROCONTROLLER, RISC

MSL :

MSL 3 - 168 hours

Oscillator Type :

Internal

Series :

AVR® ATmega

Core Size :

8-Bit

Product :

MCU

Package / Case :

64-VFQFN Exposed Pad

Number of I/O :

54

Contact Plating :

Tin

Supplier Device Package :

64-QFN (9x9)

Moisture Sensitivity Level (MSL) :

3 (168 Hours)

Operating Temperature :

-40°C~85°C TA

Qualification Status :

Not Qualified

Tradename :

AVR

Supply Voltage-Min (Vsup) :

4.5V

Product Status :

Active

Additional Feature :

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

Length :

9mm

Terminal Pitch :

0.5mm

Number of Pins :

64

Temperature Grade :

Industrial

Height Seated (Max) :

1mm

Supply Voltage :

5V

ROM (words) :

32768

Program Memory Size :

64KB 32K x 16

RoHS Status :

ROHS3 Compliant

Mounting Type :

Surface Mount

Mount :

Surface Mount

Brand :

Microchip Technology

Number of Terminations :

64

Program Memory Type :

Flash

Number of Timers/Counters :

3

Reach Compliance Code :

Compliant

EEPROM Size :

2K x 8

Qualification :

-

Frequency :

16MHz

Power Supplies :

2/5V

DAC Channels :

No

Data Converters :

A/D 8x10b

Peripherals :

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

RAM (bytes) :

4096

Interfaces :

SPI/USART

Package :

Tray

Surface Mount :

yes

Mounting Style :

SMD/SMT

JESD-30 Code :

S-PQCC-N64

Number of I/Os :

54 I/O

Factory Lead Time :

7 Weeks

DMA Channels :

No

ROM Programmability :

Flash

Data Converter :

A/D 8x10b

CPU Family :

AVR RISC

RoHS :

Details

PWM Channels :

yes

Product Category :

8-bit Microcontrollers - MCU

Connectivity :

SPI, UART/USART, USI

Supply Current-Max :

12 mA