< Hempl

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

0x00000000-0x00007FFF
0x00000000-0x0000FFFF		32KB internal RAM (Model C)
64KB internal RAM (Models A & B)
0x80000000-0x8001FFFF
0x80000000-0x8003FFFF
0x80000000-0x8007FFFF		128KB internal Flash memory (Model C)
256KB internal Flash memory (Model B)
512KB internal Flash memory (Model A)
0x80800000-0x808001FF512 bytes Flash User Page (DFU boot loader config word is at 0x808001FC)
0xD0000000-0xD1FFFFFF32MB external SDRAM
0xE0000000-0xE000FFFF64KB USB configuration
0xFFFE0000-0xFFFEFFFFHSB-PB Bridge A
0xFFFF0000-0xFFFFFFFFHSB-PB Bridge B

Device control registers

0xFFFE0000USBB
0xFFFE1000HMATRIX
0xFFFE1400Flash memory
0xFFFE1800MACB
0xFFFE1C00SMC
0xFFFE2000SDRAM
0xFFFF0000PDCA
0xFFFF0800Interrupt controller
0xFFFF0C00PM (Power manager)
0xFFFF0D00RTC
0xFFFF0D30WDT
0xFFFF0D50FREQM
0xFFFF0D80EIC
0xFFFF1000GPIO and PIO controller
0xFFFF1400USART0
0xFFFF1800USART1
0xFFFF1C00USART2
0xFFFF2000USART3
0xFFFF2400SPI0
0xFFFF2800SPI1
0xFFFF2C00TWI
0xFFFF3400SSC
0xFFFF3800TC
0xFFFF3C00ADC
0xFFFF3000PWM
0xFFFF4000ABDAC
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