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Hempl/Memory map
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Mizar32 memory map
The Mizar32's memory map is the same as that of the AT32UC3A chip, with the addition of the SDRAM on CS1:
Memory map
0x00000000-0x00007FFF0x00000000-0x0000FFFF 32KB internal RAM (Model C)64KB internal RAM (Models A & B) 0x80000000-0x8001FFFF0x80000000-0x8003FFFF0x80000000-0x8007FFFF 128KB internal Flash memory (Model C)256KB internal Flash memory (Model B)512KB internal Flash memory (Model A) 0x80800000-0x808001FF 512 bytes Flash User Page (DFU boot loader config word is at 0x808001FC) 0xD0000000-0xD1FFFFFF 32MB external SDRAM 0xE0000000-0xE000FFFF 64KB USB configuration 0xFFFE0000-0xFFFEFFFF HSB-PB Bridge A 0xFFFF0000-0xFFFFFFFF HSB-PB Bridge B
Device control registers
0xFFFE0000 USBB 0xFFFE1000 HMATRIX 0xFFFE1400 Flash memory 0xFFFE1800 MACB 0xFFFE1C00 SMC 0xFFFE2000 SDRAM 0xFFFF0000 PDCA 0xFFFF0800 Interrupt controller 0xFFFF0C00 PM (Power manager) 0xFFFF0D00 RTC 0xFFFF0D30 WDT 0xFFFF0D50 FREQM 0xFFFF0D80 EIC 0xFFFF1000 GPIO and PIO controller 0xFFFF1400 USART0 0xFFFF1800 USART1 0xFFFF1C00 USART2 0xFFFF2000 USART3 0xFFFF2400 SPI0 0xFFFF2800 SPI1 0xFFFF2C00 TWI 0xFFFF3400 SSC 0xFFFF3800 TC 0xFFFF3C00 ADC 0xFFFF3000 PWM 0xFFFF4000 ABDAC