cp3ub26 National Semiconductor Corporation, cp3ub26 Datasheet - Page 70

• Manufacturer Part Number: cp3ub26
• Description: Reprogrammable Connectivity Processor With Usb And Can Interfaces
• Manufacturer: National Semiconductor Corporation

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PCDOUT
PBDOUT
PBHDRV
PCHDRV
PEDOUT
PEHDRV
PFDOUT
PBALTS
PCWPU
PCALTS
PEALTS
PBWPU
PEWPU
PFWPU
PBALT
PBDIR
PBDIN
PCALT
PCDIR
PCDIN
PEALT
PEDIR
PEDIN
PFALT
PFDIR
PFDIN
Name
Table 29 Port Registers
FF FCCAh
FF FCCCh
FF FCC0h
FF FCC2h
FF FCC4h
FF FCC6h
FF FCC8h
FF FB0Ah
FF FB0Ch
FF FB1Ah
FF FB1Ch
FF FCE0h
FF FCE2h
FF FCE4h
FF FCE6h
FF FCE8h
FF FB00h
FF FB02h
FF FB04h
FF FB06h
FF FB08h
FF FB10h
FF FB12h
FF FB14h
FF FB16h
FF FB18h
Address
Port B Data Output Register
Port C Data Output Register
Port E Data Output Register
Port F Data Output Register
Port B Data Input Register
Port C Data Input Register
Port E Data Input Register
Port F Data Input Register
Port B Alternate Function
Port C Alternate Function
Port E Alternate Function
Port B Direction Register
Port C Direction Register
Port E Direction Register
Port F Direction Register
Port C Weak Pull-Up
Port B Weak Pull-Up
Port E Weak Pull-Up
Port F Weak Pull-Up
Function Register
Strength Register
Function Register
Port C High Drive
Strength Register
Function Register
Strength Register
Function Register
Port B High Drive
Port E High Drive
Port C Alternate
Port B Alternate
Port E Alternate
Port F Alternate
Select Register
Select Register
Select Register
Description
Register
Register
Register
Register
70
In the descriptions of the ports and port registers, the lower-
case letter “x” represents the port designation, either B, C,
E, F, G, H, or J. For example, “PxDIR register” means any
one of the port direction registers: PBDIR, PCDIR, PEDIR,
PFDIR, PGDIR, PHDIR, or PJDIR.
PGDOUT
PGHDRV
PHDOUT
PHHDRV
PFHDRV
PJDOUT
PJHDRV
PGALTS
PGWPU
PHWPU
PHALTS
PFALTS
PJWPU
PJALTS
PGALT
PGDIR
PGDIN
PHALT
PHDIR
PHDIN
PJALT
PJDIR
PJDIN
Name
Table 29 Port Registers
FF FCEAh
FF FCECh
FF F30Ah
FF F30Ch
FF F32Ah
FF F32Ch
FF F34Ah
FF F34Ch
FF F300h
FF F302h
FF F304h
FF F306h
FF F308h
FF F320h
FF F322h
FF F324h
FF F326h
FF F328h
FF F340h
FF F342h
FF F344h
FF F346h
FF F348h
Address
Port G Data Output Register
Port H Data Output Register
Port J Data Output Register
Port G Data Input Register
Port H Data Input Register
Port J Data Input Register
Port G Alternate Function
Port F Alternate Function
Port H Alternate Function
Port G Direction Register
Port H Direction Register
Port J Alternate Function
Port J Direction Register
Port G Weak Pull-Up
Port H Weak Pull-Up
Port J Weak Pull-Up
Function Register
Port G High Drive
Function Register
Function Register
Strength Register
Strength Register
Port H High Drive
Strength Register
Strength Register
Port F High Drive
Port J High Drive
Port G Alternate
Port H Alternate
Port J Alternate
Select Register
Select Register
Select Register
Select Register
Description
Register
Register
Register