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Microchip ATMEGA640-16AU
RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 16MHz, CMOS, PQFP100
Brands: MICROCHIP
Mfr.Part #: ATMEGA640-16AU
Datasheet: ATMEGA640-16AU Datasheet (PDF)
Package/Case: TQFP-100
Product Type: 8-bit Microcontrollers - MCU
RoHS Status:
Stock Condition: 9706 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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Add To BomATMEGA640-16AU General Description
Device Core = AVR / Data Bus Width Bit = 8 / Instruction Set Architecture = RISC / Family Name = ATmega / Clock Frequency Max. MHz = 16 / Program Memory Type = Flash / Program Memory Size KB = 64 / Data Memory Size KB = 4 / RAM Memory Size KB = 8 / Interfaces = I²C / Interfaces = SPI / Interfaces = USART / ADC Channels = 16 / ADC Resolution Bit = 10 / DAC Resolution Bit = 10 / Number of Programmable I/Os = 86 / Number of Timers/Counters = 6 / Comparators = 1 / Supply Voltage Min. V = 2.7 / Supply Voltage Max. V = 5.5 / Operating Temperature Min. °C = -40 / Operating Temperature Max. °C = 85 / Package Type = TQFP / Pins = 100 / Mounting Type = SMD / Packaging = Tray / Length mm = 14 / Width mm = 14 / Height mm = 1
Features
High Performance, Low Power Atmel AVR 8-Bit Microcontroller
Advanced RISC Architecture
135 Powerful InstructionsMost Single Clock Cycle Execution
328 General Purpose Working Registers
Fully Static Operation
Up to 16 MIPS Throughput at 16MHz
On-Chip 2-cycle Multiplier
High Endurance Non-volatile Memory Segments
64K/128K/256KBytes of In-System Self-Programmable Flash
4Kbytes EEPROM
8Kbytes Internal SRAM
Write/Erase Cycles:10,000 Flash/100,000 EEPROM
Data retention: 20 years at 85C/ 100 years at 25C
Optional Boot Code Section with Independent Lock Bits
In-System Programming by On-chip Boot Program
True Read-While-Write Operation
Programming Lock for Software Security
Endurance: Up to 64Kbytes Optional External Memory Space
Atmel QTouch library support
Capacitive touch buttons, sliders and wheels
QTouch and QMatrix acquisition
Up to 64 sense channels
JTAG (IEEE std. 1149.1 compliant) Interface
Boundary-scan Capabilities According to the JTAG Standard
Extensive On-chip Debug Support
Programming of Flash, EEPROM, Fuses, and Lock Bits through the JTAG Interface
Peripheral Features
Two 8-bit Timer/Counters with Separate Prescaler and Compare Mode
Four 16-bit Timer/Counter with Separate Prescaler, Compare- and Capture Mode
Real Time Counter with Separate Oscillator
Four 8-bit PWM Channels
Six/Twelve PWM Channels with Programmable Resolution from 2 to 16 Bits (ATmega1281/2561, ATmega640/1280/2560)
Output Compare Modulator
8/16-channel, 10-bit ADC (ATmega1281/2561, ATmega640/1280/2560)
Two/Four Programmable Serial USART (ATmega1281/2561, ATmega640/1280/2560)
Master/Slave SPI Serial Interface
Byte Oriented 2-wire Serial Interface
Programmable Watchdog Timer with Separate On-chip Oscillator
On-chip Analog Comparator
Interrupt and Wake-up on Pin Change
Special Microcontroller Features
Power-on Reset and Programmable Brown-out Detection
Internal Calibrated Oscillator
External and Internal Interrupt Sources
Six Sleep Modes: Idle, ADC Noise Reduction, Power-save, Power-down, Standby, and Extended Standby
I/O and Packages
54/86 Programmable I/O Lines (ATmega1281/2561, ATmega640/1280/2560)
64-pad QFN/MLF, 64-lead TQFP (ATmega1281/2561)
100-lead TQFP, 100-ball CBGA (ATmega640/1280/2560)
RoHS/Fully Green
Temperature Range:
-40C to 85C Industrial
Ultra-Low Power Consumption
Active Mode: 1MHz, 1.8V: 500A
Power-down Mode: 0.1A at 1.8V
Speed Grade:
ATmega640V/ATmega1280V/ATmega1281V:
0 - 4MHz @ 1.8V - 5.5V, 0 - 8MHz @ 2.7V - 5.5V
ATmega2560V/ATmega2561V:
0 - 2MHz @ 1.8V - 5.5V, 0 - 8MHz @ 2.7V - 5.5V
ATmega640/ATmega1280/ATmega1281:
0 - 8MHz @ 2.7V - 5.5V, 0 - 16MHz @ 4.5V - 5.5V
ATmega2560/ATmega2561:
0 - 16MHz @ 4.5V - 5.5V
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Product Status | Active | Programmabe | Verified |
| Core Processor | AVR | Core Size | 8-Bit |
| Speed | 16MHz | Connectivity | EBI/EMI, I²C, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT | Number of I/O | 86 |
| Program Memory Size | 64KB (32K x 16) | Program Memory Type | FLASH |
| EEPROM Size | 4K x 8 | RAM Size | 8K x 8 |
| Voltage - Supply (Vcc/Vdd) | 2.7V ~ 5.5V | Data Converters | A/D 16x10b |
| Oscillator Type | Internal | Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount | Package / Case | 100-TQFP |
| Supplier Device Package | 100-TQFP (14x14) |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
 |
DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time：Shipping fee depend on different zone and country.
Payment
| Terms of payment | Hand Fee | |
|---|---|---|
 |
Wire Transfer | charge US$30.00 banking fee. |
 |
Paypal | charge 4.0% service fee. |
 |
Credit Card | charge 3.5% service fee. |
 |
Western Union | charge US.00 banking fee. |
 |
Money Gram | charge US$0.00 banking fee. |
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
Packing
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Step2 :Vacuum packaging
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Step3 :Anti-static bag
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All the products will packing in anti-staticbag. Ship with ESD antistatic protection.
Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.
We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.
After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.
Part points
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The ATMEGA640-16AU is a high-performance, low-power 8-bit microcontroller from Atmel. It features 64KB of flash memory, 4KB of SRAM, and 2KB of EEPROM. The chip operates at 16MHz and is suitable for a wide range of applications, from industrial control systems to consumer electronics.
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Equivalent
Some equivalent products of ATMEGA640-16AU chip are ATMEGA128-16AU, ATMEGA2560-16AU, and ATMEGA644-16AU. These microcontrollers have similar features and capabilities, with variations in memory size, number of I/O pins, and other parameters. -
Features
1. 64KB Flash Memory 2. 2KB SRAM 3. 4KB EEPROM 4. 16MHz Clock Speed 5. 32 I/O Pins 6. Two 8-bit Timer/Counters 7. One 16-bit Timer/Counter 8. 6 PWM Channels 9. 8-channel 10-bit ADC 10. SPI, I2C, UART interfaces -
Pinout
ATMEGA640-16AU is a 64-pin microcontroller with 64KB flash memory, 4KB SRAM, and 2048 bytes EEPROM. It includes 86 I/O pins for communication and control. The main functions include processing data, controlling peripherals, and interfacing with sensors and external devices in embedded systems applications. -
Manufacturer
ATMEGA640-16AU is manufactured by Microchip Technology Inc. It is an American technology company that produces microcontrollers, and provides solutions for a wide range of industries including automotive, consumer electronics, industrial, and more. Microchip Technology is known for its high-quality products and innovative technologies in the semiconductor industry. -
Application Field
The ATMEGA640-16AU microcontroller is commonly used in applications such as industrial control systems, automation, robotics, embedded systems, and communication devices. Its high performance and advanced features make it suitable for a wide range of applications that require reliable and efficient microcontroller performance. -
Package
The ATMEGA640-16AU chip is available in a TQFP package, with a size of 64-pins. The form of the chip is surface mount.
We provide high quality products, thoughtful service and after sale guarantee
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