MC9S08QE16CLC Datasheet, PDF (49/350 Pages) Freescale Semiconductor, Inc – Low-power wireless applications, Gas, water and heater meters

Chapter 4 Memory
Table 4-3. High-Page Register Summary (Sheet 3 of 3)
Address Register Name Bit 7
6
5
4
3
2
1
Bit 0
0x183B
0x183F
Reserved
—
—
—
—
0x1840 PTAPE
PTAPE7 PTAPE6
0x1841 PTASE
PTASE7 PTASE6
0x1842 PTADS
PTADS7 PTADS6
0x1843 Reserved
—
—
0x1844 PTBPE
PTBPE7 PTBPE6
0x1845 PTBSE
PTBSE7 PTBSE6
0x1846 PTBDS
PTBDS7 PTBDS6
0x1847 Reserved
—
—
0x1848 PTCPE
0
PTCPE6
0x1849 PTCSE
0
PTCSE6
0x184A PTCDS
0
PTCDS6
0x184B Reserved
—
—
0x184C PTDPE
PTDPE7 PTDPE6
0x184D PTDSE
PTDSE7 PTDSE6
0x184E PTDDS
PTDDS7 PTDDS6
0x184F Reserved
—
—
0x1850 PTEPE
PTEPE7 PTEPE6
0x1851 PTESE
PTESE7 PTESE6
0x1852 PTEDS
PTEDS7 PTEDS6
0x1853 Reserved
—
—
0x1854 PTFPE
PTFPE7 PTFPE6
0x1855 PTFSE
PTFSE7 PTFSE6
0x1856 PTFDS
PTFDS7 PTFDS6
0x1857 Reserved
—
—
0x1858 PTGPE
0
PTGPE6
0x1859 PTGSE
0
PTGSE6
0x185A PTGDS
0
PTGDS6
0x185B–
0x185F
Reserved
—
—
—
—
1 _{This reserved bit must always be written to 0.}
—
—
PTAPE5
PTASE5
PTADS5
—
PTBPE5
PTBSE5
PTBDS5
—
PTCPE5
PTCSE5
PTCDS5
—
PTDPE5
PTDSE5
PTDDS5
—
PTEPE5
PTESE5
PTEDS5
—
PTFPE5
PTFSE5
PTFDS5
—
PTGPE5
PTGSE5
PTGDS5
—
—
—
—
PTAPE4
PTASE4
PTADS4
—
PTBPE4
PTBSE4
PTBDS4
—
PTCPE4
PTCSE4
PTCDS4
—
PTDPE4
PTDSE4
PTDDS4
—
PTEPE4
PTESE4
PTEDS4
—
PTFPE4
PTFSE4
PTFDS4
—
PTGPE4
PTGSE4
PTGDS4
—
—
—
—
PTAPE3
PTASE3
PTADS3
—
PTBPE3
PTBSE3
PTBDS3
—
PTCPE3
PTCSE3
PTCDS3
—
PTDPE3
PTDSE3
PTDDS3
—
PTEPE3
PTESE3
PTEDS3
—
PTFPE3
PTFSE3
PTFDS3
—
PTGPE3
PTGSE3
PTGDS3
—
—
—
—
PTAPE2
PTASE2
PTADS2
—
PTBPE2
PTBSE2
PTBDS2
—
PTCPE2
PTCSE2
PTCDS2
—
PTDPE2
PTDSE2
PTDDS2
—
PTEPE2
PTESE2
PTEDS2
—
PTFPE2
PTFSE2
PTFDS2
—
PTGPE2
PTGSE2
PTGDS2
—
—
—
—
PTAPE1
PTASE1
PTADS1
—
PTBPE1
PTBSE1
PTBDS1
—
PTCPE1
PTCSE1
PTCDS1
—
PTDPE1
PTDSE1
PTDDS1
—
PTEPE1
PTESE1
PTEDS1
—
PTFPE1
PTFSE1
PTFDS1
—
PTGPE1
PTGSE1
PTGDS1
—
—
—
—
PTAPE0
PTASE0
PTADS0
—
PTBPE0
PTBSE0
PTBDS0
—
PTCPE0
PTCSE0
PTCDS0
—
PTDPE0
PTDSE0
PTDDS0
—
PTEPE0
PTESE0
PTEDS0
—
PTFPE0
PTFSE0
PTFDS0
—
PTGPE0
PTGSE0
PTGDS0
—
—
Nonvolatile FLASH registers, shown in Table 4-4, are located in the FLASH memory. These registers
include an 8-byte backdoor key which optionally can be used to gain access to secure memory resources.
During reset events, the contents of NVPROT and NVOPT in the nonvolatile register area of the FLASH
memory are transferred into corresponding FPROT and FOPT working registers in the high-page registers
to control security and block protection options.
MC9S08AC60 Series Data Sheet, Rev. 3
Freescale Semiconductor
49