
14
www.national.com
FC82
FC86
FC88
FCA0
FCA2
FCA6
FCA8
FD00
FD02
FD04
FD20
FD22
FD24
FD26
FD28
FE00
FE02
FE04
FE0A
FE0C
FE0E
FE10
FEA0
FEA2
FEA4
FEA6
FEAA
FEAC
FEAE
FEB0
FEC0
FEC2
FEC4
FEC6
FEC8
FECA
FEE2
FEE4
FEE6
FEE8
FF00
FF02
byte WKENA1, Wake-Up Enable Register 1
byte WKPND1, Wake-Up Pending Register 1 (read/set register)
byte WKCL1, Wake-Up Pending Clear Register 1 (write-only register)
byte WKEDG2, Wake-Up Edge Detection Register 2
byte WKENA2, Wake-Up Enable Register 2
byte WKPND2, Wake-Up Pending Register 2 (read/set register)
byte WKCL2, Wake-Up Pending Clear Register 2 (write-only register)
byte FSCNTL, Fan-Speed Control Register
byte FSCNTR, Fan-Speed Counter Register
byte FSDBG, Fan-Speed Debug Register
byte PFALT, Port F Alternate Function Register
byte PFDIR, Port F Direction Register
byte PFDIN, Port F Data Input Register
byte PFOUT, Port F Data Output Register
byte PFWKPU, Port F Weak Pull-Up Register
byte IVCT, Interrupt Vector Register (read-only)
byte NMISTAT, NMI Status Register (read-only)
byte EXNMI, External NMI Control/Status Register
byte ISTAT0, Interrupt Status Register 0 (read-only)
byte ISTAT1, Interrupt Status Register 1 (read-only)
byte IENAM0, Interrupt Enable and Mask Register 0
byte IENAM1, Interrupt Enable and Mask Register 1
byte HICTRL, Host Interface Control Register
byte HIIRQC, Host Interface IRQ Control Register
byte HISEST, Host Interface System Environment Status Register
byte HISEDO Host Interface System Environment Data Out Buffer (write-only)
byte HISEDI, Host Interface System Environment Data In Buffer (read-only)
byte HIPMST, Host Interface Power Management Port Status Register
byte HIPMDO, Host Interface Power Management Data Out Buffer (write-only)
byte HIPMDI, Host Interface Power Management Data In Buffer (read-only)
byte ACBSDA, ACB Serial Data Register
byte ACBST, ACB Status Register (read-only)
byte ACBCST, ACB Control Status Register
byte ACBCTL1, ACB Control 1 Register
byte ACBADDR, ACB Own Address Register
byte ACBCTL2, ACB Control 2 Register
byte PIDIR, Port I Direction Register
byte PIDIN, Port I Data Input Register
byte PIOUT, Port I Data Output Register
byte PIWKPU, Port I Weak Pull-Up Register
byte PLALT, Port L Alternate Function Register
byte PLDIR, Port L Direction Register
Table 8 PC87782 Detailed Memory Map (Sheet 2 of 3)
Starting Address
(hex)
Size
Contents