Datasheet

ManualsBrandsNXP SEMICONDUCTORS ManualsMicrocontrollers, Microprocessors & QuartzesEmbedded microcontroller PDIP 8 8-Bit 20 MHz I/O number 4

Chapter 4 Memory Map and Register Definition

MC9S08QG8 and MC9S08QG4 Data Sheet, Rev. 5

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.

0x003F MTIMMOD MOD

0x0040 TPMSC TOF TOIE CPWMS CLKSB CLKSA PS2 PS1 PS0

0x0041 TPMCNTH Bit 15 14 13 12 11 10 9 Bit 8

0x0042 TPMCNTL Bit 7654321Bit 0

0x0043 TPMMODH Bit 15 14 13 12 11 10 9 Bit 8

0x0044 TPMMODL Bit 7654321Bit 0

0x0045 TPMC0SC CH0F CH0IE MS0B MS0A ELS0B ELS0A

0 0

0x0046 TPMC0VH Bit 15 14 13 12 11 10 9 Bit 8

0x0047 TPMC0VL Bit 7654321Bit 0

0x0048 TPMC1SC CH1F CH1IE MS1B MS1A ELS1B ELS1A

0 0

0x0049 TPMC1VH Bit 15 14 13 12 11 10 9 Bit 8

0x004A TPMC1VL Bit 7654321Bit 0

0x004B–

0x005F

Reserved

—

Table 4-3. High-Page Register Summary

AddressRegister NameBit 7654321Bit 0

0x1800 SRS POR PIN COP ILOP ILAD

0LVD0

0x1801 SBDFR

0 0 0 0 0 0 0BDFR

0x1802 SOPT1 COPE COPT STOPE

— 0 0 BKGDPE RSTPE

0x1803 SOPT2 COPCLKS

0 0 0 0 0 IICPS ACIC

0x1804 Reserved

— — — — — — — —

0x1805 Reserved

— — — — — — — —

0x1806 SDIDH

— — — — ID11 ID10 ID9 ID8

0x1807 SDIDL ID7 ID6 ID5 ID4 ID3 ID2 ID1 ID0

0x1808 SRTISC RTIF RTIACK RTICLKS RTIE

0RTIS

0x1809 SPMSC1 LVDF LVDACK LVDIE LVDRE LVDSE LVDE

0BGBE

0x180A SPMSC2

0 0 0 PDF PPDF PPDACK PDC PPDC

0x180B Reserved

— — — — — — — —

0x180C SPMSC3 LVWF LVWACK LVDV LVWV

— — — —

0x180D–

0x180F

Reserved

—

0x1810 DBGCAH Bit 15 14 13 12 11 10 9 Bit 8

0x1811 DBGCAL Bit 7654321Bit 0

0x1812 DBGCBH Bit 15 14 13 12 11 10 9 Bit 8

0x1813 DBGCBL Bit 7654321Bit 0

0x1814 DBGFH Bit 15 14 13 12 11 10 9 Bit 8

0x1815 DBGFL Bit 7654321Bit 0

Table 4-2. Direct-Page Register Summary (continued)

AddressRegister NameBit 7654321Bit 0