ATMEGA644PV-20AU
IC MCU 8BIT 64KB FLASH 44TQFPManufacturer: Microchip Technology
Categories: Microcontrollers
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Microchip Technology's AVR® ATmega ATMEGA644PV-20AU is an 8-bit microcontroller featuring a 20MHz AVR core. This device offers 64KB of FLASH program memory and 4KB of SRAM, along with 2KB of EEPROM. Connectivity options include I2C, SPI, and UART/USART interfaces. The ATMEGA644PV-20AU is equipped with an 8x10-bit Analog-to-Digital converter and peripherals such as Brown-out Detect/Reset, Power-On Reset (POR), Pulse Width Modulation (PWM), and Watchdog Timer (WDT). It is housed in a 44-TQFP (10x10) surface-mount package and operates within a voltage range of 1.8V to 5.5V across an industrial temperature range of -40°C to 85°C. This component is suitable for applications in industrial automation, consumer electronics, and IoT devices.
Additional Information
Series: AVR® ATmegaRoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDownload Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | 44-TQFP |
| Mounting Type | Surface Mount |
| Speed | 20MHz |
| Program Memory Size | 64KB (32K x 16) |
| RAM Size | 4K x 8 |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Oscillator Type | Internal |
| Program Memory Type | FLASH |
| EEPROM Size | 2K x 8 |
| Core Processor | AVR |
| Data Converters | A/D 8x10b |
| Core Size | 8-Bit |
| Voltage - Supply (Vcc/Vdd) | 1.8V ~ 5.5V |
| Connectivity | I2C, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Supplier Device Package | 44-TQFP (10x10) |
| Number of I/O | 32 |
| Programmable | Not Verified |