ATMEGA48-20MJ
IC MCU 8BIT 4KB FLASH 32VQFNManufacturer: Microchip Technology
Categories: Microcontrollers
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Microchip Technology AVR® ATmega microcontroller, part number ATMEGA48-20MJ, offers an 8-bit AVR core operating at up to 20MHz. This device features 4KB of FLASH program memory (2K x 16) and 256 Bytes of EEPROM. On-chip peripherals include an 8-channel, 10-bit Analog-to-Digital converter, I2C, SPI, and UART/USART communication interfaces. The ATMEGA48-20MJ also integrates essential features like Brown-out Detect/Reset, Power-on Reset (POR), Pulse Width Modulation (PWM), and Watchdog Timer (WDT). With 512 Bytes of RAM and 23 programmable I/O lines, it is suitable for applications requiring efficient control and data handling. The component is supplied in a 32-VQFN (5x5mm) package with an exposed pad for enhanced thermal management and is designed for surface mounting. Operating voltage ranges from 2.7V to 5.5V, with an operating temperature range of -40°C to 85°C. This device finds use in industrial automation, consumer electronics, and automotive applications.
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-VFQFN Exposed Pad |
| 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-VQFN (5x5) |
| Number of I/O | 23 |
| Programmable | Not Verified |
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