ATMEGA168-20AI
IC MCU 8BIT 16KB FLASH 32TQFPManufacturer: Microchip Technology
Categories: Microcontrollers
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The Microchip Technology AVR® ATmega microcontroller, part number ATMEGA168-20AI, is an 8-bit AVR® core operating at 20MHz. This device features 16KB of FLASH program memory with 8K x 16 organization and 1KB of RAM. Connectivity options include I2C, SPI, and UART/USART interfaces. Peripheral capabilities encompass Brown-out Detect/Reset, Power-On Reset (POR), Pulse Width Modulation (PWM), and Watchdog Timer (WDT). The microcontroller includes 8 channels of 10-bit Analog-to-Digital (A/D) conversion. It is housed in a 32-TQFP (7x7) surface mount package and operates within a voltage range of 2.7V to 5.5V. The ATMEGA168-20AI is suitable for applications in consumer electronics, industrial automation, and automotive systems.
Additional Information
Series: AVR® ATmegaRoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TrayDownload Free CAD Model:
Technical Details:
| Packaging | Tray |
| Package / Case | 32-TQFP |
| Mounting Type | Surface Mount |
| Speed | 20MHz |
| Program Memory Size | 16KB (8K x 16) |
| RAM Size | 1K x 8 |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Oscillator Type | Internal |
| Program Memory Type | FLASH |
| EEPROM Size | 512 x 8 |
| Core Processor | AVR |
| Data Converters | A/D 8x10b |
| Core Size | 8-Bit |
| Voltage - Supply (Vcc/Vdd) | 2.7V ~ 5.5V |
| Connectivity | I2C, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Supplier Device Package | 32-TQFP (7x7) |
| Number of I/O | 23 |
| Programmable | Not Verified |