Datasheet

Chapter 4 Memory
MC9S08DZ128 Series Data Sheet, Rev. 1
Freescale Semiconductor 55
High-page registers, shown in Table 4-3, are accessed much less often than other I/O and control registers
so they have been located outside the direct addressable memory space, starting at 0x1800.
0x0075 PTKDD
PTKDD7 PTKDD6 PTKDD5 PTKDD4 PTKDD3 PTKDD2 PTKDD1 PTKDD0
0x0076 PTLD
PTLD7 PTLD6 PTLD5 PTLD4 PTLD3 PTLD2 PTLD1 PTLD0
0x0077 PTLDD
PTLDD7 PTLDD6 PTLDD5 PTLDD4 PTLDD3 PTLDD2 PTLDD1 PTLDD0
0x0078 PPAGE
0 0 0 0 0 XA16 XA15 XA14
0x0079 LAP2
0 0 0 0 0 0 0 LA16
0x007A LAP1
LA15 LA14 LA13 LA12 LA11 LA10 LA9 LA8
0x007B LAP0
LA7 LA6 LA5 LA4 LA3 LA2 LA1 LA0
0x007C LWP
D7 D6 D5 D4 D3 D2 D1 D0
0x007D LBP
D7 D6 D5 D4 D3 D2 D1 D0
0x007E LB
D7 D6 D5 D4 D3 D2 D1 D0
0x007F LAPAB
D7 D6 D5 D4 D3 D2 D1 D0
Table 4-3. High-Page Register Summary (Sheet 1 of 5)
Address Register Name Bit 7 654321Bit 0
0x1800 SRS
POR PIN COP ILOP ILAD LOC LVD 0
0x1801 SBDFR
0 0 0 0 0 0 0 BDFR
0x1802 SOPT1
COPT STOPE SCI2PS IIC1PS 0 0 0
0x1803 SOPT2
COPCLKS COPW 0 ADHTS 0 MCSEL
0x1804
0x1805
Reserved
0x1806 SDIDH
ID11 ID10 ID9 ID8
0x1807 SDIDL
ID7 ID6 ID5 ID4 ID3 ID2 ID1 ID0
0x1808 Reserved
0x1809 SPMSC1
LVWF LVWACK LVWIE LVDRE LVDSE LVDE 0 BGBE
0x180A SPMSC2
0 0 LVDV LVWV PPDF PPDACK PPDC
0x180B–
0x180F
Reserved
0x1810 DBGCAH
Bit 15 14 13 12 11 10 9 Bit 8
0x1811 DBGCAL
Bit 7 654321Bit 0
0x1812 DBGCBH
Bit 15 14 13 12 11 10 9 Bit 8
0x1813 DBGCBL
Bit 7 654321Bit 0
0x1814 DBGCCH
Bit 15 14 13 12 11 10 9 Bit 8
0x1815 DBGCCL
Bit 7 654321Bit 0
0x1816 DBGFH
Bit 15 14 13 12 11 10 9 Bit 8
0x1817 DBGFL
Bit 7 654321Bit 0
0x1818 DBGCAX
RWAEN RWA PAGSEL 0 0 0 0 Bit 16
0x1819 DBGCBX
RWBEN RWB PAGSEL 0 0 0 0 Bit 16
Table 4-2. Direct-Page Register Summary (Sheet 4 of 4)
Address
Register
Name
Bit 7 654321Bit 0