MC9S08SG8 Datasheet, PDF (43/310 Pages) Freescale Semiconductor, Inc – Microcontrollers

Chapter 4 Memory
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.
Table 4-3. High-Page Register Summary (Sheet 1 of 2)
Address Register Name
0x1800 SRS
0x1801 SBDFR
0x1802 SOPT1
0x1803 SOPT2
0x1804 –
0x1805
Reserved
0x1806 SDIDH
0x1807 SDIDL
0x1808 Reserved
0x1809 SPMSC1
0x180A SPMSC2
0x180B–
0x180F
Reserved
0x1810 DBGCAH
0x1811 DBGCAL
0x1812 DBGCBH
0x1813 DBGCBL
0x1814 DBGFH
0x1815 DBGFL
0x1816 DBGC
0x1817 DBGT
0x1818 DBGS
0x1819–
0x181F
Reserved
0x1820 FCDIV
0x1821 FOPT
0x1822 Reserved
0x1823 FCNFG
0x1824 FPROT
0x1825 FSTAT
0x1826 FCMD
0x1827–
0x183F
Reserved
0x1840 PTAPE
0x1841 PTASE
0x1842 PTADS
0x1843 Reserved
0x1844 PTASC
Bit 7
6
POR
PIN
0
0
COPT
COPCLKS COPW
—
—
—
—
1
—
ID7
ID6
—
—
LVWF LVWACK
0
0
—
—
—
—
Bit 15
14
Bit 7
6
Bit 15
14
Bit 7
6
Bit 15
14
Bit 7
6
DBGEN ARM
TRGSEL BEGIN
AF
BF
—
—
—
—
DIVLD PRDIV8
KEYEN FNORED
—
—
0
0
FCBEF FCCF
—
—
—
—
0
0
0
0
0
0
—
—
0
0
5
4
3
2
COP
ILOP
ILAD
0
0
0
0
0
STOPE
0
0
IICPS
0
ACIC
0
0
—
—
—
—
—
—
—
—
—
—
ID11
ID10
ID5
ID4
ID3
ID2
—
—
—
—
LVWIE LVDRE LVDSE LVDE
LVDV
LVWV
PPDF PPDACK
—
—
—
—
—
—
—
—
13
12
11
10
5
4
3
2
13
12
11
10
5
4
3
2
13
12
11
10
5
4
3
2
TAG
BRKEN RWA RWAEN
0
0
TRG3
TRG2
ARMF
0
CNT3
CNT2
—
—
—
—
—
—
—
—
DIV
0
0
0
0
—
—
—
—
KEYACC
0
0
0
FPS
FPVIOL FACCERR
0
FBLANK
FCMD
—
—
—
—
—
—
—
—
—
—
PTAPE3 PTAPE2
—
—
PTASE3 PTASE2
—
—
PTADS3 PTADS2
—
—
—
—
0
0
PTAIF PTAACK
1
Bit 0
LVD
0
0
BDFR
0
0
T1CH1PS T1CH0PS
—
—
—
—
ID9
ID8
ID1
ID0
—
—
0
BGBE
—
PPDC
—
—
—
—
9
Bit 8
1
Bit 0
9
Bit 8
1
Bit 0
9
Bit 8
1
Bit 0
RWB RWBEN
TRG1
TRG0
CNT1
CNT0
—
—
—
—
SEC
—
—
0
0
FPDIS
0
0
—
—
PTAPE1
PTASE1
PTADS1
—
PTAIE
—
—
PTAPE0
PTASE0
PTADS0
—
PTAMOD
MC9S08SG8 MCU Series Data Sheet, Rev. 0
Freescale Semiconductor
PRELIMINARY
43