64KB 32K x 16 FLASH AVR 8-Bit Microcontroller AVR® ATmega Series ATMEGA644PA 20MHz 44-VFQFN Exposed Pad
SOT-23
ATMEGA644PA-MNR Datasheet
non-compliant
In-Stock: 0 items
Specifications
Name
Value
Type
Parameter
Factory Lead Time
7 Weeks
Mounting Type
Surface Mount
Package / Case
44-VFQFN Exposed Pad
Surface Mount
YES
Supplier Device Package
44-VQFN (7x7)
Number of Terminals
44
Mounting Style
SMD/SMT
Interfaces
SPI/USART
Data Converters
A/D 8x10b
Package
Tape & Reel (TR);Cut Tape (CT);Digi-Reel®;
Base Product Number
ATMEGA644
Mfr
Microchip Technology
Product Status
Active
Manufacturer
Microchip
Brand
Microchip Technology
Tradename
AVR
RoHS
Details
Package Shape
SQUARE
Number of I/O Lines
32
Operating Temperature
-40°C~105°C TA
Packaging
Tape & Reel (TR)
Series
AVR® ATmega
Published
2008
Pbfree Code
yes
Part Status
Active
Moisture Sensitivity Level (MSL)
3 (168 Hours)
Number of Terminations
44
Subcategory
Microcontrollers - MCU
Terminal Position
QUAD
Terminal Form
NO LEAD
Peak Reflow Temperature (Cel)
NOT SPECIFIED
Terminal Pitch
0.5mm
Reach Compliance Code
compliant
Frequency
20MHz
Time@Peak Reflow Temperature-Max (s)
NOT SPECIFIED
Base Part Number
ATMEGA644PA
JESD-30 Code
S-PQCC-N44
Supply Voltage-Max (Vsup)
5.5V
Temperature Grade
INDUSTRIAL
Supply Voltage-Min (Vsup)
1.8V
Interface
I2C, SPI, UART, USART
Memory Size
64kB
Oscillator Type
Internal
Number of I/O
32
Speed
20MHz
RAM Size
4K x 8
Voltage - Supply (Vcc/Vdd)
1.8V~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
Supply Current-Max
9 mA
Bit Size
8
Data Converter
A/D 8x10b
Has ADC
YES
DMA Channels
NO
Data Bus Width
8b
PWM Channels
YES
DAC Channels
NO
Seated Height-Max
1 mm
Product Type
8-bit Microcontrollers - MCU
ROM (words)
32768
EEPROM Size
2K x 8
On Chip Program ROM Width
16
CPU Family
AVR RISC
Boundary Scan
YES
Low Power Mode
YES
Format
FIXED-POINT
Integrated Cache
NO
RAM (words)
4096
RAM (bytes)
4096
Number of Serial I/Os
2
Number of Timers
3
ROM Programmability
FLASH
Number of External Interrupts
3
On Chip Data RAM Width
8
Product
MCU
Product Category
8-bit Microcontrollers - MCU
Device Core
AVR
Length
7mm
Height Seated (Max)
1mm
Width
7 mm
RoHS Status
ROHS3 Compliant
Pricing & Ordering
Quantity
Unit Price
Ext. Price
1
$6.14000
$6.14
500
$6.0786
$3039.3
1000
$6.0172
$6017.2
1500
$5.9558
$8933.7
2000
$5.8944
$11788.8
2500
$5.833
$14582.5
ATMEGA644PA-MNR Product Details
ATMEGA644PA-MNR Overview
A 44-VFQFN Exposed Pad package is included. In total, it has 32 inputs and outputs. This Microcontroller is mounted using the Surface Mount mounting type. Powered by the 8-Bit core, it offers a wide range of capabilities. The type of memory that the program uses is FLASH. The temperature range of this Microcontroller is within the range of -40°C~105°C TA. AVR® ATmega series components belong to this electrical component. Its program memory size is 64KB 32K x 16. There is a AVR Core Processor inside MCU that provides this device with its power. MICROCONTROLLER, RISC uPs, uCs, and peripheral ICs make up the Microcontroller. Microcontroller is known that the chip has 44 terminations in total. The part works on a 8-bit basis. The Microcontroller chip has NO DMA channels. 64kB memory size belongs to the part. ATMEGA644PA is the base part number that you can use to find alternatives. A good performance can be achieved at a frequency of 20MHz, as long as it is operated at a low power consumption. In order for the device to work with the motor, it utilizes the PWM channel YES. Devices based on the AVR RISC series of CPUs are embedded in the device. There are 2 serial I/Os on the IC part. MCU chip is included in the part that 3 external interrupts are available. 3 bits are found on a MCU chip.
ATMEGA644PA-MNR Features
44-VFQFN Exposed Pad package Mounting type of Surface Mount Microcontrollers - MCU subcategory
ATMEGA644PA-MNR Applications
There are a lot of Microchip Technology ATMEGA644PA-MNR Microcontroller applications.