ATMEGA48-20AJ
IC MCU 8BIT 4KB FLASH 32TQFPManufacturer: Microchip Technology
Categories: Microcontrollers
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The Microchip Technology AVR® ATmega ATMEGA48-20AJ is an 8-bit microcontroller featuring a 20MHz AVR core. This device offers 4KB of FLASH program memory (2K x 16), 256 bytes of EEPROM, and 512 bytes of SRAM. Peripheral capabilities include I2C, SPI, and UART/USART interfaces, an 8-channel 10-bit Analog-to-Digital converter, and integrated brown-out detection, power-on reset, PWM, and watchdog timer functions. The ATMEGA48-20AJ operates from a 2.7V to 5.5V supply and has 23 programmable I/O pins. It is housed in a 32-TQFP (7x7) package suitable for surface mounting and operates within an industrial temperature range of -40°C to 85°C. This component finds application in industrial automation, consumer electronics, and automotive systems.
Additional Information
Series: AVR® ATmegaRoHS Status: ROHS3 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 | 4KB (2K x 16) |
| RAM Size | 512 x 8 |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Oscillator Type | Internal |
| Program Memory Type | FLASH |
| EEPROM Size | 256 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 |
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