National CP3BT26 Computer Hardware User Manual


 
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CP3BT26
PCDIR Byte FF FB12h Read Only 00h
PCDIN Byte FF FB14h Read/Write XXh
PCDOUT Byte FF FB16h Read/Write XXh
PCWPU Byte FF FB18h Read/Write 00h
PCHDRV Byte FF FB1Ah Read/Write 00h
PCALTS Byte FF FB1Ch Read/Write 00h
PEALT Byte FF FCC0h Read/Write 00h
PEDIR Byte FF FCC2h Read/Write 00h
PEDIN Byte FF FCC4h Read Only XXh
PEDOUT Byte FF FCC6h Read/Write XXh
PEWPU Byte FF FCC8h Read/Write 00h
PEHDRV Byte FF FCCAh Read/Write 00h
PEALTS Byte FF FCCCh Read/Write 00h
PFALT Byte FF FCE0h Read/Write 00h
PFDIR Byte FF FCE2h Read/Write 00h
PFDIN Byte FF FCE4h Read Only XXh
PFDOUT Byte FF FCE6h Read/Write XXh
PFWPU Byte FF FCE8h Read/Write 00h
PFHDRV Byte FF FCEAh Read/Write 00h
PFALTS Byte FF FCECh Read/Write 00h
PGALT Byte FF F300h Read/Write 00h
PGDIR Byte FF F302h Read/Write 00h
PGDIN Byte FF F304h Read Only XXh
PGDOUT Byte FF F306h Read/Write XXh
PGWPU Byte FF F308h Read/Write 00h
PGHDRV Byte FF F30Ah Read/Write 00h
PGALTS Byte FF F30Ch Read/Write 00h
PHALT Byte FF F320h Read/Write 00h
PHDIR Byte FF F322h Read/Write 00h
PHDIN Byte FF F324h Read Only XXh
PHDOUT Byte FF F326h Read/Write XXh
PHWPU Byte FF F328h Read/Write 00h
PHHDRV Byte FF F32Ah Read/Write 00h
PHALTS Byte FF F32Ch Read/Write 00h
PJALT Byte FF F340h Read/Write 00h
PJDIR Byte FF F342h Read/Write 00h
Register Name Size Address
Access
Type
Value After
Reset
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