6.3 Microcontroller Peripheral Configuration
Table 6-2 details the operating conditions of the AVR128DA48 microcontroller and the various peripherals configured.
| Serial No | Parameter | Value |
|---|---|---|
| 1 | MCU | AVR128DA48 |
| 2 | MCU Clock | 24 MHz |
| 3 | MCU Operating Voltage | 3.3V |
| 4 | Interrupt scheduling configuration | Round robin scheduling |
| 5 | Priority Configuration- LVL0PRI | 1 |
| 6 | Interrupt Vector Priority- LVL1VEC | 32 |
| 7 | SPI | SPI 0 |
| 8 | SPI Clock | 6 MHz |
| 9 | SPI Mode | 2 |
| 10 | USART | USART 1 |
| 11 | USART Baud Rate | 230400 |
| 12 | TIMER | TCA0, TCA1 |
| 13 | TIMER Clock | 3 MHz |
| 14 | ADC Mode | Differential |
| 15 | VREF | VDD to ADC |
| 16 | ZCD | ZCD0, ZCD1 |
| 17 | ZCD Interrupt | Interrupt on Rising edge |
The Atmel START Code configurator and MPLAB Code Configurator are used to generate seamless, easy-to-understand C code to be inserted into application firmware, refer to the Appendix section for more information.