8-bit microcontroller featuring 128KB Flash memory and 16KB RAM. Operates at up to 20MHz with 32 I/O pins. Supports I2C, SPI, and UART/USART interfaces. Offers internal oscillator, brown-out detect, POR, PWM, and WDT peripherals. Packaged in a 44-TQFP for surface mounting, with an operating temperature range of 0°C to 85°C and supply voltage from 1.8V to 5.5V. RoHS compliant.
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Microchip ATMEGA1284P-AUR technical specifications.
| Package/Case | TQFP |
| Core Architecture | PIC |
| Frequency | 20MHz |
| Interface | I2C, SPI, UART, USART |
| Max Operating Temperature | 85°C |
| Max Supply Voltage | 5.5V |
| Memory Size | 128KB |
| Memory Type | OTP, , FLASH |
| Min Operating Temperature | 0°C |
| Min Supply Voltage | 1.8V |
| Mount | Surface Mount |
| Number of I/Os | 32 |
| Oscillator Type | Internal |
| Packaging | Rail/Tube |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| RAM Size | 16KB |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Series | PIC® 16C |
| RoHS | Compliant |
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