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Program Bank Register

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The Program Bank Register (PBR) exists on the 65c816. It is 8 bits wide. It is cleared to zero on reset.[2] PHK pushes it onto the stack.

There is also a program bank register on the GSU.[1]

See Also

Reference

  1. paragraph 4.5 on page 2-4-5 of Book II
  2. section 2.9 on page 7 of 65c816 datasheet, https://westerndesigncenter.com/wdc/documentation/w65c816s.pdf