Chapter 23 DQ256 Port Integration Module (S12XDQ256PIMV2)
MC9S12XDP512 Data Sheet, Rev. 2.17
912
Freescale Semiconductor
0x0248
Port S Data Register (PTS)
Read / Write
0x0249
Port S Input Register (PTIS)
Read
0x024A
Port S Data Direction Register (DDRS)
Read / Write
0x024B
Port S Reduced Drive Register (RDRS)
Read / Write
0x024C
Port S Pull Device Enable Register (PERS)
Read / Write
0x024D
Port S Polarity Select Register (PPSS)
Read / Write
0x024E
Port S Wired-OR Mode Register (WOMS)
Read / Write
0x024F
PIM Reserved
—
0x0250
Port M Data Register (PTM)
Read / Write
0x0251
Port M Input Register (PTIM)
Read
0x0252
Port M Data Direction Register (DDRM)
Read / Write
0x0253
Port M Reduced Drive Register (RDRM)
Read / Write
0x0254
Port M Pull Device Enable Register (PERM)
Read / Write
0x0255
Port M Polarity Select Register (PPSM)
Read / Write
0x0256
Port M Wired-OR Mode Register (WOMM)
Read / Write
0x0257
Module Routing Register (MODRR)
Read / Write
0x0258
Port P Data Register (PTP)
Read / Write
0x0259
Port P Input Register (PTIP)
Read
0x025A
Port P Data Direction Register (DDRP)
Read / Write
0x025B
Port P Reduced Drive Register (RDRP)
Read / Write
0x025C
Port P Pull Device Enable Register (PERP)
Read / Write
0x025D
Port P Polarity Select Register (PPSP)
Read / Write
0x025E
Port P Interrupt Enable Register (PIEP)
Read / Write
0x025F
Port P Interrupt Flag Register (PIFP)
Read / Write
0x0260
Port H Data Register (PTH)
Read / Write
0x0261
Port H Input Register (PTIH)
Read
0x0262
Port H Data Direction Register (DDRH)
Read / Write
0x0263
Port H Reduced Drive Register (RDRH)
Read / Write
0x0264
Port H Pull Device Enable Register (PERH)
Read / Write
0x0265
Port H Polarity Select Register (PPSH)
Read / Write
0x0266
Port H Interrupt Enable Register (PIEH)
Read / Write
0x0267
Port H Interrupt Flag Register (PIFH)
Read / Write
0x0268
Port J Data Register (PTJ)
Read / Write
1
0x0269
Port J Input Register (PTIJ)
Read
0x026A
Port J Data Direction Register (DDRJ)
Read / Write
1
Table 23-2. PIM Memory Map (Sheet 2 of 3)
Address
Use
Access