64KB 32K x 16 FLASH AVR 8-Bit Microcontroller AVR® ATmega Series ATMEGA644 44 Pin 10MHz 3V 44-VFQFN Exposed Pad
SOT-23
ATMEGA644V-10MU Datasheet
non-compliant
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Specifications
Name
Value
Type
Parameter
Factory Lead Time
5 Weeks
Contact Plating
Tin
Mount
Surface Mount
Mounting Type
Surface Mount
Package / Case
44-VFQFN Exposed Pad
Surface Mount
YES
Number of Pins
44
Supplier Device Package
44-VQFN (7x7)
Number of Terminals
44
Mounting Style
SMD/SMT
Interfaces
SPI/USART
Data Converters
A/D 8x10b
DAC Resolution
-
Number of I/Os
32 I/O
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 40 C
Interface Type
I2C, SPI, USART
Manufacturer
Microchip
Brand
Microchip Technology
Tradename
AVR
RoHS
Details
Package
Tray
Base Product Number
ATMEGA644
Mfr
Microchip Technology
Product Status
Active
Package Shape
SQUARE
Number of I/O Lines
32
Operating Temperature
-40°C~85°C TA
Packaging
Tray
Series
AVR® ATmega
Published
1997
JESD-609 Code
e3
Pbfree Code
yes
Part Status
Active
Moisture Sensitivity Level (MSL)
3 (168 Hours)
Number of Terminations
44
Terminal Finish
Matte Tin (Sn)
Additional Feature
ALSO OPERATES AT 1.8V SUPPLY AT 4 MHZ
Terminal Position
QUAD
Terminal Form
NO LEAD
Peak Reflow Temperature (Cel)
260
Supply Voltage
3V
Terminal Pitch
0.5mm
Reach Compliance Code
compliant
Frequency
10MHz
Time@Peak Reflow Temperature-Max (s)
40
Base Part Number
ATMEGA644
JESD-30 Code
S-XQCC-N44
Qualification Status
Not Qualified
Supply Voltage-Max (Vsup)
5.5V
Power Supplies
2/5V
Temperature Grade
INDUSTRIAL
Supply Voltage-Min (Vsup)
2.7V
Interface
2-Wire, I2C, SPI, UART, USART
Memory Size
64kB
Oscillator Type
Internal
Number of I/O
32
Speed
10MHz
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
0.5 mA
Bit Size
8
Data Converter
A/D 8x10b
Watchdog Timer
Yes
Access Time
10 μs
Has ADC
YES
DMA Channels
NO
Data Bus Width
8b
PWM Channels
YES
DAC Channels
NO
Seated Height-Max
1 mm
Number of Timers/Counters
3 Timer
Product Type
8-bit Microcontrollers - MCU
ROM (words)
32768
EEPROM Size
2K x 8
CPU Family
AVR RISC
RAM (bytes)
4096
Number of ADC Channels
8
ROM Programmability
FLASH
Number of PWM Channels
6
Number of I2C Channels
1
Number of SPI Channels
3
Product
MCU
Product Category
8-bit Microcontrollers - MCU
Device Core
AVR
Height
950μm
Length
7.1mm
Width
7.1mm
REACH SVHC
No SVHC
Radiation Hardening
No
RoHS Status
ROHS3 Compliant
Lead Free
Lead Free
Pricing & Ordering
Quantity
Unit Price
Ext. Price
1
$5.35000
$5.35
25
$4.90280
$122.57
100
$4.43930
$443.93
ATMEGA644V-10MU Product Details
ATMEGA644V-10MU Overview
The package is 44-VFQFN Exposed Pad-shaped. There are 32 I/Os. In the case of the IC chip, the type of mounting is Surface Mount. Microcontroller is based on the 8-Bit core architecture. The type of program memory it uses is FLASH. Temperatures in the range of -40°C~85°C TA are operated by this Microcontroller. It is part of the AVR® ATmega series of electrical components. Having a size of 64KB 32K x 16, Microcontroller has a program memory of X bytes. A AVR Core Processor is at the core of this Microcontroller. This device belongs to the MICROCONTROLLER, RISC uPs/uCs/Peripheral ICs category. IC Chip 44 has 44 terminations. 8-bits are used for its size. IC Chip has 3V volt supply outputs. With NO DMA channels, Microcontroller chip can handle large data transfers. 64kB is the size of the memory in the IC part. Using the base part number ATMEGA644, you will be able to find alternatives for the part. Using a 10MHz frequency, this electronic part can perform efficiently. Devices work in YES PWM channels. On the chip, 44 pins are accessible. In total, there are 3 Timer timers/counters on the device. There is an embedded the AVR RISC CPU family inside the device, which makes it a powerful device. In addition to the above, there are other features such as ALSO OPERATES AT 1.8V SUPPLY AT 4 MHZ, to name but a few. The ADC channel count on this device totals up to 8 channels. In order for the device to function, it uses 6 PWM channels. 1 I2C channels are integrated by the part.
ATMEGA644V-10MU Features
44-VFQFN Exposed Pad package Mounting type of Surface Mount
ATMEGA644V-10MU Applications
There are a lot of Microchip Technology ATMEGA644V-10MU Microcontroller applications.