ATMEGA645A-MU

Manufacturer :

Microchip Technology

Product Category :

Microcontrollers

Contact Plating :

Tin

Peripherals :

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

Qualification Status :

Not Qualified

Additional Feature :

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

Terminal Form :

NO LEAD

JESD-30 Code :

S-PQCC-N64

ROM Programmability :

Flash

Voltage - Supply (Vcc/Vdd) :

1.8V~5.5V

Number of Terminals :

64

Package / Case :

64-VFQFN Exposed Pad

Number of I/O Lines :

54

Package Shape :

Square

Number of I/Os :

54 I/O

Surface Mount :

yes

Interfaces :

SPI/USART

Number of Pins :

64

DMA Channels :

No

Product Category :

8-bit Microcontrollers - MCU

RAM Size :

4K x 8

Product Status :

Active

Mounting Style :

SMD/SMT

Core Size :

8-Bit

RoHS :

Details

Speed :

16MHz

Temperature Grade :

Industrial

Brand :

Microchip Technology

ROM (words) :

32768

Published :

1997

Data Converters :

A/D 8x10b

uPs/uCs/Peripheral ICs Type :

MICROCONTROLLER, RISC

Terminal Position :

QUAD

Frequency :

16MHz

MSL :

MSL 3 - 168 hours

Memory Size :

64KB

Has ADC :

yes

Connectivity :

SPI, UART/USART, USI

Series :

AVR® ATmega

DAC Channels :

No

Mount :

Surface Mount

Moisture Sensitivity Level (MSL) :

3 (168 Hours)

Number of Timers/Counters :

3

Data Converter :

A/D 8x10b

Base Product Number :

ATMEGA645

Supplier Device Package :

64-QFN (9x9)

PWM Channels :

yes

Package :

Tray

Mounting Type :

Surface Mount

Device Core :

AVR

Tradename :

AVR

Minimum Operating Temperature :

- 40 C

Maximum Operating Temperature :

+ 85 C

Seated Height-Max :

1 mm

Operating Temperature :

-40°C~85°C TA

Qualification :

-

Supply Voltage-Max (Vsup) :

5.5V

Supply Voltage-Min (Vsup) :

4.5V

Watchdog Timer :

yes

Data Bus Width :

8B

Product :

MCU

Program Memory Size :

64KB 32K x 16

Number of Terminations :

64

Product Type :

8-bit Microcontrollers - MCU

Base Part Number :

ATMEGA645A

Oscillator Type :

Internal

EEPROM Size :

2K x 8

Factory Lead Time :

7 Weeks

Manufacturer :

Microchip

Program Memory Type :

Flash

Width :

9 mm

Number of I/O :

54

Power Supplies :

2/5V

Length :

9mm

Bit Size :

8

Core Processor :

AVR

Supply Voltage :

5V

Supply Current-Max :

12 mA

Packaging :

Tray

CPU Family :

AVR RISC

Reach Compliance Code :

Compliant

Interface :

SPI, UART, USART

RoHS Status :

ROHS3 Compliant

Pbfree Code :

yes

Terminal Pitch :

0.5mm

RAM (bytes) :

4096

Height Seated (Max) :

1mm