Datasheet

ManualsBrandsNXP SEMICONDUCTORS ManualsMicrocontrollers, Microprocessors & QuartzesEmbedded microcontroller SOIC 28 W 8-Bit 40 MHz I/O number 23

Chapter 4 Memory

MC9S08SH32 Series Data Sheet, Rev. 2

Freescale Semiconductor 43

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 Bit 7 654321Bit 0

0x1800 SRS

POR PIN COP ILOP ILAD 0LVD0

0x1801 SBDFR

0 0 0 0 0 0 0 BDFR

0x1802 SOPT1

COPT STOPE 0 0 IICPS

BKGDPE RSTPE

0x1803 SOPT2

COPCLKS COPW 0 ACIC

T2CH1PS T2CH0PS T1CH1PS T1CH0PS

0x1804 –

0x1805

Reserved

—

0x1806 SDIDH

0 — — — 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 DBGFH

Bit 15 14 13 12 11 10 9 Bit 8

0x1815 DBGFL

Bit 7 654321Bit 0

0x1816 DBGC

DBGEN ARM TAG BRKEN RWA RWAEN RWB RWBEN

0x1817 DBGT

TRGSEL BEGIN 0 0 TRG3 TRG2 TRG1 TRG0

0x1818 DBGS

AF BF ARMF 0 CNT3 CNT2 CNT1 CNT0

0x1819–

0x181F

Reserved

—

0x1820 FCDIV

DIVLD PRDIV8 DIV

0x1821 FOPT

KEYEN FNORED 0 0 0 0 SEC

0x1822 Reserved

— — — — — — — —

0x1823 FCNFG

0 0 KEYACC 0 0 0 0 0

0x1824 FPROT

FPS FPDIS

0x1825 FSTAT

FCBEF FCCF FPVIOL FACCERR 0 FBLANK 0 0

0x1826 FCMD

FCMD

0x1827–

0x183F

Reserved

—

0x1840 PTAPE

PTAPE7 PTAPE6 PTAPE5 PTAPE4 PTAPE3 PTAPE2 PTAPE1 PTAPE0

0x1841 PTASE

PTASE7 PTASE6 PTASE5 PTASE4 PTASE3 PTASE2 PTASE1 PTASE0

0x1842 PTADS

PTADS7 PTADS6 PTADS5 PTADS4 PTADS3 PTADS2 PTADS1 PTADS0

0x1843 Reserved

— — — — — — — —

0x1844 PTASC

0 0 0 0 PTAIF PTAACK PTAIE PTAMOD

PRELIMINARY