ATMEGA640V-8AUR
- Mfr.Part #
- ATMEGA640V-8AUR
- Manufacturer
- Microchip Technology
- Package / Case
- 100-TQFP
- Datasheet
- Download
- Description
- IC MCU 8BIT 64KB FLASH 100TQFP
- Stock
- 3,183
- In Stock :
- 3,183
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Operating Temperature :
- -40°C~85°C TA
- Device Core :
- AVR
- Supply Voltage-Max (Vsup) :
- 5.5V
- Reach Compliance Code :
- Compliant
- Base Part Number :
- ATMEGA640
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Frequency :
- 8MHz
- Seated Height-Max :
- 1.2 mm
- EEPROM Size :
- 4K x 8
- Min Operating Temperature :
- -40 °C
- Number of Timers/Counters :
- 6
- Number of Terminals :
- 100
- Product Type :
- 8-bit Microcontrollers - MCU
- Series :
- AVR® ATmega
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- JESD-609 Code :
- e3
- RoHS :
- Compliant
- Number of I/O Lines :
- 86
- Data Converter :
- A/D 16x10b
- Terminal Pitch :
- 0.5mm
- Address Bus Width :
- 16
- Time@Peak Reflow Temperature-Max (s) :
- 40
- DMA Channels :
- No
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Product Category :
- 8-bit Microcontrollers - MCU
- ROM Programmability :
- Flash
- External Data Bus Width :
- 8
- Power Supplies :
- 2/5V
- Min Supply Voltage :
- 1.8 V
- Data Converters :
- A/D 16x10b
- Product :
- MCU
- Max Supply Voltage :
- 5.5 V
- Interface :
- CAN, EBI/EMI, I2C, IrDA, LIN, SPI, UART, USART
- Packaging :
- Tape and Reel (TR)
- Brand :
- Microchip Technology
- Qualification Status :
- Not Qualified
- Pbfree Code :
- yes
- Temperature Grade :
- Industrial
- Number of I/Os :
- 53
- CPU Family :
- AVR RISC
- Factory Lead Time :
- 7 Weeks
- Max Frequency :
- 8 MHz
- Program Memory Size :
- 64KB 32K x 16
- Length :
- 14mm
- RoHS Status :
- ROHS3 Compliant
- Number of Terminations :
- 100
- Base Product Number :
- ATMEGA640
- Core Architecture :
- AVR
- Voltage - Supply (Vcc/Vdd) :
- 1.8V~5.5V
- Supply Voltage :
- 3V
- JESD-30 Code :
- S-PQFP-G100
- Connectivity :
- EBI/EMI, I2C, SPI, UART/USART
- Max Operating Temperature :
- 85 °C
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- Watchdog Timer :
- yes
- Interfaces :
- JTAG/TWI/SPI/USART
- Core Size :
- 8-Bit
- Supply Voltage-Min (Vsup) :
- 2.7V
- Has ADC :
- yes
- Published :
- 2007
- Supply Current-Max :
- 14 mA
- Height Seated (Max) :
- 1.2mm
- Mount :
- Surface Mount
- Speed :
- 8MHz
- Tradename :
- AVR
- Core Processor :
- AVR
- Data Bus Width :
- 8B
- PWM Channels :
- yes
- Memory Size :
- 64KB
- RAM (bytes) :
- 8192
- Mounting Style :
- SMD/SMT
- Product Status :
- Active
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Package / Case :
- 100-TQFP
- Number of I/O :
- 86
- Memory Type :
- Flash
- Bit Size :
- 8
- RAM Size :
- 8K x 8
- Oscillator Type :
- Internal
- Program Memory Type :
- Flash
- Number of Programmable I/O :
- 86
- Supplier Device Package :
- 100-TQFP (14x14)
- ROM (words) :
- 32768
- DAC Channels :
- No
- Manufacturer :
- Microchip
- Terminal Position :
- QUAD
- Contact Plating :
- Tin
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Mounting Type :
- Surface Mount
- Additional Feature :
- ALSO OPERATES AT 1.8V MINIMUM SUPPLY AT 4 MHZ
- Package Shape :
- Square
- Terminal Form :
- Gull wing
- Surface Mount :
- yes
- Width :
- 14 mm
- Peak Reflow Temperature (Cel) :
- 260
- Number of Pins :
- 100
- Datasheets
- ATMEGA640V-8AUR

Microcontrollers Microchip Technology ATMEGA640V-8AUR Overview
The Microcontrollers Microchip Technology ATMEGA640V-8AUR is a high-performance, low-power AVR® 8-bit microcontroller that utilizes Microchip's advanced RISC architecture. This MCU is designed to provide a versatile and robust solution for embedded applications requiring a balance of power efficiency and computing capability. The ATMEGA640V-8AUR is equipped with 64KB of in-system programmable flash, making it ideal for applications that require space for complex program code and real-time updating of firmware. Its comprehensive feature set and scalability make it an optimal choice for advanced control systems and smart IoT devices that demand reliable and continuous operation.
ATMEGA640V-8AUR Features
This microcontroller incorporates several features designed to maximize performance and efficiency. Key attributes include 8KB of SRAM, 4KB of EEPROM, and a clock speed of up to 16MHz, which can be doubled to 32MHz through the use of the PLL. It also supports a wide range of peripherals such as six flexible Timer/Counters, a real-time counter with separate oscillator, and multiple serial USARTs. The ATMEGA640V-8AUR’s 100-pin TQFP package ensures ample I/O lines for comprehensive system integration.
ATMEGA640V-8AUR Applications
- Industrial Automation: Can be integrated into PLCs for controlling machinery, sensors, and processes, offering robust performance in harsh environments.
- Consumer Electronics: Utilized in home automation systems and appliances for efficient, responsive user interfaces and connectivity solutions.
- Automotive: Suitable for use in automotive applications, such as embedded control systems within vehicles that require high reliability under varying environmental conditions.
- Healthcare Devices: Provides the computational power necessary for portable medical diagnostics or wearable health monitoring systems, where precision and low power consumption are crucial.
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