3S12XDT256 데이터 시트보기 (PDF) - Freescale Semiconductor

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3S12XDT256

16-bit Microprocessor Family

Freescale Semiconductor 

Memory Maps

Global Address

DP512/

DT384

DQ256/

DG128/

D64

DT512

D256

D128

$78_0000 (PPAGE $E0)

128K

128K

128K

$7A_0000 (PPAGE $E8)

128K

$7C_0000 (PPAGE $F0)

128K

128K

$7E_0000 (PPAGE $F8)

128K

128K

128K

128K

64K

Shared XGATE/CPU area

Not implemented

Figure 5. MC9S12XD-Family Flash Configuration1, 2, 3, 4, 5

1. XGATE read access to Flash not possible on DG128/D128 and D64

2. Program Pages available on DT384 are $E0 - $E7 and $F0 - $FF

3. Program Pages available on DQ256/D256 are $E0 - $E7 and $F8 - $FF

4. Shared XGATE/CPU area on DP512/DT512/DT384 at global address $78_0800 to $78_FFFF (30Kbyte)

5. Shared XGATE/CPU area on DQ256/D256 at global address $78_0800 to $79_3FFF (46Kbyte)

MC9S12XD Family, Rev. 2.14

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