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ATMEGA640-16AU

  • ATMEGA640-16AU
  • ATMEGA640-16AU

ATMEGA640-16AU

ATMEGA640-16AU

Microchip Technology

64KB 32K x 16 FLASH AVR 8-Bit Microcontroller AVR® ATmega Series ATMEGA640 100 Pin 16MHz 5V 100-TQFP

SOT-23

ATMEGA640-16AU Datasheet

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In-Stock: 0 items
Specifications
Name Value
Type Parameter
Factory Lead Time 8 Weeks
Contact Plating Tin
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 100-TQFP
Surface Mount YES
Number of Pins 100
Supplier Device Package 100-TQFP (14x14)
Number of Terminals 100
Mounting Style SMD/SMT
Interfaces JTAG/TWI/SPI/USART
Data Converters A/D 16x10b
Family Name ATmega
Instruction Set Architecture RISC
Dimensions 14.1 x 14.1 x 1.05mm
Typical Operating Supply Voltage 2.7 → 5.5 V
Package Type TQFP
Maximum Operating Temperature +85 °C
Minimum Operating Temperature -40 °C
MSL MSL 3 - 168 hours
Qualification -
Number of I/Os 86 I/O
Interface Type 2-Wire, SPI, USART
Manufacturer Microchip
Brand Microchip Technology / Atmel
Tradename AVR
RoHS Details
Package Tray
Base Product Number ATMEGA640
Mfr Microchip Technology
Product Status Active
Package Shape SQUARE
Number of I/O Lines 86
Operating Temperature -40°C~85°C TA
Packaging Tray
Series AVR® ATmega
Published 2007
JESD-609 Code e3
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 100
Termination SMD/SMT
Terminal Finish Matte Tin (Sn)
Additional Feature ALSO OPERATES AT 2.7V MINIMUM SUPPLY AT 8 MHZ
Terminal Position QUAD
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Supply Voltage 5V
Terminal Pitch 0.5mm
Reach Compliance Code compliant
Frequency 16MHz
Time@Peak Reflow Temperature-Max (s) 40
Base Part Number ATMEGA640
Pin Count 100
JESD-30 Code S-PQFP-G100
Qualification Status Not Qualified
Supply Voltage-Max (Vsup) 5.5V
Power Supplies 3/5V
Temperature Grade INDUSTRIAL
Supply Voltage-Min (Vsup) 4.5V
Interface 2-Wire, EBI/EMI, I2C, SPI, UART, USART
Memory Size 64kB
Oscillator Type Internal
Number of I/O 86
Speed 16MHz
RAM Size 8K x 8
Memory Type EEPROM, FLASH
Voltage - Supply (Vcc/Vdd) 2.7V~5.5V
uPs/uCs/Peripheral ICs Type MICROCONTROLLER, RISC
Number of Bits 8
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 EBI/EMI, I2C, SPI, UART/USART
Supply Current-Max 14 mA
Bit Size 8
Data Converter A/D 16x10b
Watchdog Timer Yes
Access Time 16 μs
Has ADC YES
DMA Channels NO
Data Bus Width 8b
PWM Channels YES
DAC Channels NO
Seated Height-Max 1.2 mm
Number of Timers/Counters 6
Address Bus Width 16
Product Type 8-bit Microcontrollers - MCU
Density 512 kb
ROM (words) 32768
EEPROM Size 4K x 8
CPU Family AVR RISC
External Data Bus Width 8
RAM (bytes) 8192
Number of ADC Channels 16
ROM Programmability FLASH
Number of I2C Channels 1
Product MCU
Product Category 8-bit Microcontrollers - MCU
Device Core AVR
Height 1.05mm
Length 14.1mm
Width 14.1mm
REACH SVHC No SVHC
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Pricing & Ordering
Quantity Unit Price Ext. Price
1 $8.01000 $8.01
25 $7.34400 $183.6
100 $6.65380 $665.38
ATMEGA640-16AU Product Details

ATMEGA640-16AU Overview


A 100-TQFP package is included. In total, it has 86 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~85°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 100 terminations in total. The part works on a 8-bit basis. An output voltage of 5V volts is available for this Microcontroller chip. The Microcontroller chip has NO DMA channels. 64kB memory size belongs to the part. ATMEGA640 is the base part number that you can use to find alternatives. A good performance can be achieved at a frequency of 16MHz, 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. On the chip, there are 100 pins that are accessible. A total of 6 timers/counters are included in the package. A total of 100 pins are present. Devices based on the AVR RISC series of CPUs are embedded in the device. There's built-in EEPROM, FLASH memory in the equipment. As a few examples, there are additional features like ALSO OPERATES AT 2.7V MINIMUM SUPPLY AT 8 MHZ that are available in the software. In total, there are 16 channels for the ADC on this board. 8 bits are found on a chip. Devices like this use an 1-channel PWM controller.

ATMEGA640-16AU Features


100-TQFP package
Mounting type of Surface Mount


ATMEGA640-16AU Applications


There are a lot of Microchip Technology
ATMEGA640-16AU Microcontroller applications.


  • Calculator
  • Kindle
  • Christmas lights
  • 3D printers
  • Washing machine
  • Microwave ovens
  • Home appliances
  • Home video and audio
  • Entertainment products
  • Digital cameras

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