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ATMEGA644-20AU Технические параметры

Microchip Technology  ATMEGA644-20AU technical specifications, attributes, parameters and parts with similar specifications to Silicon Labs SI1084-A-GM.

Свойство продукта Значение свойства
Классификация Embedded - Microcontrollers
Марка
Factory Lead Time 7 Weeks
Contact Plating Tin
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 44-TQFP
Number of Pins 44Pins
Data Converters A/D 8x10b
Number of I/Os 32I/Os
Watchdog Timers Yes
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 44Terminations
Additional Feature ALSO OPERATES AT 2.7V SUPPLY AT 10 MHZ
Terminal Position QUAD
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Supply Voltage 5V
Frequency 20MHz
Time@Peak Reflow Temperature-Max (s) 40
Base Part Number ATMEGA644
Number of Outputs 32Outputs
Supply Voltage-Max (Vsup) 5.5V
Свойство продукта Значение свойства
Supply Voltage-Min (Vsup) 4.5V
Interface 2-Wire, I2C, SPI, UART, USART
Memory Size 64kB
Oscillator Type Internal
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
Access Time 20 μs
Has ADC YES
DMA Channels NO
Data Bus Width 8b
Number of Timers/Counters 3Timers/Counters
Density 512 kb
EEPROM Size 2K x 8
Number of ADC Channels 8ADC Channels
Number of PWM Channels 6PWM Channels
Height 1mm
Length 10mm
Width 10mm
REACH SVHC No SVHC
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free
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ATMEGA644-20AU Документы

ATMEGA644-20AU brand manufacturers: Microchip Technology, Anli stock, ATMEGA644-20AU reference price.Microchip Technology. ATMEGA644-20AU parameters, ATMEGA644-20AU Datasheet PDF and pin diagram description download.You can use the ATMEGA644-20AU Embedded - Microcontrollers, DSP Datesheet PDF, find ATMEGA644-20AU pin diagram and circuit diagram and usage method of function,ATMEGA644-20AU electronics tutorials.You can download from the Anli.