Mizar32/Memory map
< Mizar32
Mizar32 memory map
editThe Mizar32's memory map is the same as that of the AT32UC3A chip, with the addition of the SDRAM on CS1:
Memory map
edit0x00000000-0x00007FFF 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) |
0x80800000-0x808001FF |
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
edit0xFFFE0000 |
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 |