ATMEGA644P-20PQ

64KB 32K x 16 FLASH AVR 8-Bit Microcontroller AVR? ATmega Series ATMEGA644P 40 Pin 20MHz 5V 44-TQFP

Manufacturer: Microchip Technology
Nocochips NO: 536-ATMEGA644P-20PQ
Package: 44-TQFP
Datasheet: PDF
Stock: 851
Description: 64KB 32K x 16 FLASH AVR 8-Bit Microcontroller AVR? ATmega Series ATMEGA644P 40 Pin 20MHz 5V 44-TQFP (Kg)

Details

Tags

Parameters
Additional Feature	OPERATES AT 2.7 V MIN @ 10 MHZ
Technology	CMOS
Terminal Position	DUAL
Supply Voltage	5V
Terminal Pitch	2.54mm
Frequency	20MHz
Base Part Number	ATMEGA644P
Supply Voltage-Max (Vsup)	5.5V
Supply Voltage-Min (Vsup)	4.5V
Interface	2-Wire, I2C, SPI, UART, USART
Memory Size	64kB
Oscillator Type	Internal
Number of I/O	32
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	FLASH
Core Size	8-Bit
Program Memory Size	64KB 32K x 16
Connectivity	I2C, SPI, UART/USART
Bit Size	8
Data Converter	A/D 8x10b
Has ADC	YES
DMA Channels	NO
Data Bus Width	8b
PWM Channels	YES
DAC Channels	NO
Number of Timers/Counters	3
EEPROM Size	2K x 8
On Chip Program ROM Width	16
Screening Level	TS 16949
Height Seated (Max)	4.826mm
RoHS Status	ROHS3 Compliant
Factory Lead Time	1 Week
Contact Plating	Tin
Mount	Through Hole
Mounting Type	Surface Mount
Package / Case	44-TQFP
Number of Pins	40
Operating Temperature	-40°C~105°C TA
Packaging	Tube
Published	1997
Series	AVR® ATmega
Pbfree Code	yes
Part Status	Active
Moisture Sensitivity Level (MSL)	3 (168 Hours)
Number of Terminations	40

ATMEGA644P-20PQ Overview

Due to the benefits of saving space, it is available in the 44-TQFP package. A Surface Mount mounting method is used. It comes in a Tube package. With a processor of AVR cores, the device is powered. It is important to keep the temperature at -40°C~105°C TA while working. In terms of its program memory type, it is FLASH. The device has 32 I/Os. To find comparable components, use the ATMEGA644P base part number. A DUAL position is assigned to its terminals. As far as terminations are concerned, there are 40 terminations present. There are a number of electrical components in the AVR? ATmega series, including this one. By using a 5V voltage supply, high efficiency is possible. This gadget has MICROCONTROLLER, RISC as its uPs/uCs/Peripheral IC. A total of 40 pins are required to construct this device. It is mounted based on the method of Through Hole. A device with a memory size of 64kB can store programs and data. The system is highly efficient when working at a frequency of 20MHz. In total, there are 3 timers and counters. In addition, it is also capable of having the property OPERATES AT 2.7 V MIN @ 10 MHZ. A supply voltage (Vsup) above 4.5V is necessary for normal operation. There is an oscillator type Internal used in this circuit.