Atmel ATMEGA644P-B15MZ

Factory Lead Time

1 Week

Surface Mount

having leads that are designed to be soldered on the side of a circuit board that the body of the component is mounted on.

YES

Mounting Type

Surface Mount

Package / Case

44-VFQFN Exposed Pad

Supplier Device Package

44-VQFN (7x7)

Number of Terminals

44

Manufacturer Part Number

ATMEGA644P-B15MZ

Part Life Cycle Code

Transferred

Ihs Manufacturer

ATMEL CORP

Package Description

HVQCCN,

Risk Rank

5.65

Clock Frequency-Max

16 MHz

Number of I/O Lines

32

Operating Temperature-Max

125 °C

Operating Temperature-Min

-40 °C

Package Body Material

UNSPECIFIED

Package Code

HVQCCN

Package Shape

SQUARE

Package Style

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

RAM(byte)

4096

ROM(word)

65536

Supply Voltage-Max

5.5 V

Supply Voltage-Nom

5 V

Number of I/Os

32

Package

Bulk

Base Product Number

ATMEGA644

Mfr

Atmel

Data Converters

A/D 8x10b

Product Status

Active

Supply Voltage-Min

4.5 V

Usage Level

Automotive grade

Operating Temperature

The operating temperature is the range of ambient temperature within which a power supply, or any other electrical equipment, operate in. This ranges from a minimum operating temperature, to a peak or maximum operating temperature, outside which, the power supply may fail.

-40°C ~ 125°C (TA)

Series

Automotive, AEC-Q100, AVR® ATmega

Additional Feature

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

ALSO OPERATES AT 2.7 V MINIMUM SUPPLY AT 8 MHZ.

Terminal Position

QUAD

Terminal Form

Occurring at or forming the end of a series, succession, or the like; closing; concluding.

NO LEAD

Terminal Pitch

The center distance from one pole to the next.

0.5 mm

Reach Compliance Code

unknown

JESD-30 Code

S-XQCC-N44

Temperature Grade

Temperature grades represent a tire's resistance to heat and its ability to dissipate heat when tested under controlled laboratory test conditions.

AUTOMOTIVE

Oscillator Type

Wien Bridge Oscillator; RC Phase Shift Oscillator; Hartley Oscillator; Voltage Controlled Oscillator; Colpitts Oscillator; Clapp Oscillators; Crystal Oscillators; Armstrong Oscillator.

Internal

Speed

16 MHz

RAM Size

4K x 8

Voltage - Supply (Vcc/Vdd)

2.7V ~ 5.5V

uPs/uCs/Peripheral ICs Type

MICROCONTROLLER, RISC

Core Processor

AVR

Peripherals

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

Program Memory Type

Program memory typically refers to flash memory when it is used to hold the program (instructions). Program memory may also refer to a hard drive or solid state drive (SSD). Contrast with data memory.

FLASH

Core Size

8-Bit

Program Memory Size

64KB (32K x 16)

Connectivity

I²C, SPI, UART/USART

Bit Size

8

Has ADC

YES

DMA Channels

NO

PWM Channels

YES

DAC Channels

NO

Seated Height-Max

1 mm

Core Architecture

AVR

EEPROM Size

2K x 8

On Chip Program ROM Width

8

Screening Level

AEC-Q100; TS 16949

ROM Programmability

FLASH

Can

0

Clock Speed

20

Flash Memory

64

Adc Channels

8

Adc Resolution

10

Device Core

Used in casting and moulding processes to produce internal cavities and reentrant angles (an interior angle that is greater than 18°).

AVR

Length

7 mm

Width

7 mm