BASE PART NUMBER:  ATMEGA1284

CATEGORIES:  INTEGRATED CIRCUITS (ICS)

CONNECTIVITY:  I²C, SPI, UART/USART

CORE PROCESSOR:  AVR

CORE SIZE:  8-BIT

DATA CONVERTERS:  A/D 8X10B

DETAILED DESCRIPTION:  AVR AVR® ATMEGA MICROCONTROLLER IC 8-BIT 20MHZ 128KB (64K X 16) FLASH 44-VQFN (7X7)

EEPROM SIZE:  4K X 8

LEAD FREE STATUS / ROHS STATUS:  LEAD FREE / ROHS COMPLIANT

MANUFACTURER:  MICROCHIP TECHNOLOGY

MANUFACTURER PART NUMBER:  ATMEGA1284P-MUR

MANUFACTURER STANDARD LEAD TIME:  16 WEEKS

MOISTURE SENSITIVITY LEVEL (MSL):  3 (168 HOURS)

NUMBER OF I/O:  32

OPERATING TEMPERATURE:  -40°C ~ 85°C (TA)

OSCILLATOR TYPE:  INTERNAL

PACKAGE / CASE:  44-VFQFN EXPOSED PAD

PACKAGING:  REEL

PERIPHERALS:  BROWN-OUT DETECT/RESET, POR, PWM, WDT

PROGRAM MEMORY SIZE:  128KB (64K X 16)

PROGRAM MEMORY TYPE:  FLASH

RAM SIZE:  16K X 8

SERIES:  AVR® ATMEGA

SPEED:  20MHZ

STANDARD PACKAGE:  4,000

SUPPLIER DEVICE PACKAGE:  44-VQFN (7X7)

VOLTAGE - SUPPLY (VCC/VDD):  1.8 V ~ 5.5 V

ALTERNATE PARTS:  ATMEGA1284P-MU