Datasheet

ManualsBrandsNXP SEMICONDUCTORS ManualsMicrocontrollers, Microprocessors & QuartzesEmbedded microcontroller LQFP 44 (10x10) 8-Bit 40 MHz I/O number 34

Chapter 4 Memory

MC9S08AW60 Data Sheet, Rev 2

Freescale Semiconductor 47

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 $1800.

Table 4-3. High-Page Register Summary (Sheet 1 of 2)

Address Register Name Bit 7 654321Bit 0

$1800 SRS

POR PIN COP ILOP 0 ICG LVD 0

$1801 SBDFR

0 0 0 0 0 0 0 BDFR

$1802 SOPT

COPE COPT STOPE — 0 0 — —

$1803 SMCLK

0 0 0 MPE 0 MCSEL

$1804 –

$1805

Reserved

—

$1806 SDIDH

REV3 REV2 REV1 REV0 ID11 ID10 ID9 ID8

$1807 SDIDL

ID7 ID6 ID5 ID4 ID3 ID2 ID1 ID0

$1808 SRTISC

RTIF RTIACK RTICLKS RTIE 0 RTIS2 RTIS1 RTIS0

$1809 SPMSC1

LVDF LVDACK LVDIE LVDRE LVDSE LVDE 0

BGBE

$180A SPMSC2

LVWF LVWACK LVDV LVWV PPDF PPDACK — PPDC

$180B–

$180F

Reserved

—

$1810 DBGCAH

Bit 15 14 13 12 11 10 9 Bit 8

$1811 DBGCAL

Bit 7 654321Bit 0

$1812 DBGCBH

Bit 15 14 13 12 11 10 9 Bit 8

$1813 DBGCBL

Bit 7 654321Bit 0

$1814 DBGFH

Bit 15 14 13 12 11 10 9 Bit 8

$1815 DBGFL

Bit 7 654321Bit 0

$1816 DBGC

DBGEN ARM TAG BRKEN RWA RWAEN RWB RWBEN

$1817 DBGT

TRGSEL BEGIN 0 0 TRG3 TRG2 TRG1 TRG0

$1818 DBGS

AF BF ARMF 0 CNT3 CNT2 CNT1 CNT0

$1819–

$181F

Reserved

—

$1820 FCDIV

DIVLD PRDIV8 DIV5 DIV4 DIV3 DIV2 DIV1 DIV0

$1821 FOPT

KEYEN FNORED 0 0 0 0 SEC01 SEC00

$1822 Reserved

— — — — — — — —

$1823 FCNFG

0 0 KEYACC 0 0 0 0 0

$1824 FPROT

FPS7 FPS6 FPS5 FPS4 FPS3 FPS2 FPS1 FPDIS

$1825 FSTAT

FCBEF FCCF FPVIOL FACCERR 0 FBLANK 0 0

$1826 FCMD

FCMD7 FCMD6 FCMD5 FCMD4 FCMD3 FCMD2 FCMD1 FCMD0

$1827–

$183F

Reserved

—

$1840 PTAPE

PTAPE7 PTAPE6 PTAPE5 PTAPE4 PTAPE3 PTAPE2 PTAPE1 PTAPE0

$1841 PTASE

PTASE7 PTASE6 PTASE5 PTASE4 PTASE3 PTASE2 PTASE1 PTASE0

$1842 PTADS

PTADS7 PTADS6 PTADS5 PTADS4 PTADS3 PTADS2 PTADS1 PTADS0

$1843 Reserved

— — — — — — — —

$1844 PTBPE

PTBPE7 PTBPE6 PTBPE5 PTBPE4 PTBPE3 PTBPE2 PTBPE1 PTBPE0

$1845 PTBSE

PTBSE7 PTBSE6 PTBSE5 PTBSE4 PTBSE3 PTBSE2 PTBSE1 PTBSE0