Freescale Semiconductor MC68HC08KH12 Uživatelský manuál Strana 56

  • Stažení
  • Přidat do mých příruček
  • Tisk
  • Strana
    / 262
  • Tabulka s obsahem
  • KNIHY
  • Hodnocené. / 5. Na základě hodnocení zákazníků
Zobrazit stránku 55
Advance Information MC68HC(7)08KH12Rev. 1.1
56 Freescale Semiconductor
6.4.4 Program Counter (PC)
The program counter is a 16-bit register that contains the address of the
next instruction or operand to be fetched.
Normally, the program counter automatically increments to the next
sequential memory location every time an instruction or operand is
fetched. Jump, branch, and interrupt operations load the program
counter with an address other than that of the next sequential location.
During reset, the program counter is loaded with the reset vector
address located at $FFFE and $FFFF. The vector address is the
address of the first instruction to be executed after exiting the reset state.
Bit
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
Bit
0
Read:
Write:
Reset: Loaded with vector from $FFFE and $FFFF
Figure 6-5. Program Counter (PC)
Zobrazit stránku 55
1 2 ... 51 52 53 54 55 56 57 58 59 60 61 ... 261 262

Komentáře k této Příručce

Žádné komentáře

KVH Industries M9 manuels

Manuels d'utilisation et guides de l'utilisateur pour Antennes satellites KVH Industries M9.
Nous fournissons des manuels en pdf 1 KVH Industries M9 à télécharger gratuitement par type de document : Manuel de l'utilisateur






Plus de produits et de manuels pour Antennes satellites KVH Industries

Modèles Type de document
TracVision S2 Manuel de l'utilisateur   KVH Industries TracVision S2 User's Manual, 66 pages
TracPhone V7 Manuel de l'utilisateur   KVH Industries TracPhone V7 User's Manual, 30 pages
TracVision R4 Manuel de l'utilisateur   KVH Industries TracVision R4 User's Manual, 65 pages