English
Language : 

CP3BT26 Datasheet, PDF (68/278 Pages) National Semiconductor (TI) – Reprogrammable Connectivity Processor with Bluetooth-R, USB, and CAN Interfaces
Name
PBALT
PBDIR
PBDIN
PBDOUT
PBWPU
PBHDRV
PBALTS
PCALT
PCDIR
PCDIN
PCDOUT
PCWPU
PCHDRV
PCALTS
PEALT
PEDIR
PEDIN
PEDOUT
PEWPU
PEHDRV
PEALTS
PFALT
PFDIR
PFDIN
PFDOUT
PFWPU
Table 29 Port Registers
Address
Description
FF FB00h
Port B Alternate
Function Register
FF FB02h Port B Direction Register
FF FB04h Port B Data Input Register
FF FB06h Port B Data Output Register
FF FB08h
Port B Weak Pull-Up
Register
FF FB0Ah
Port B High Drive
Strength Register
FF FB0Ch
Port B Alternate Function
Select Register
FF FB10h
Port C Alternate
Function Register
FF FB12h Port C Direction Register
FF FB14h Port C Data Input Register
FF FB16h Port C Data Output Register
FF FB18h
Port C Weak Pull-Up
Register
FF FB1Ah
Port C High Drive
Strength Register
FF FB1Ch
Port C Alternate Function
Select Register
FF FCC0h
Port E Alternate
Function Register
FF FCC2h Port E Direction Register
FF FCC4h Port E Data Input Register
FF FCC6h Port E Data Output Register
FF FCC8h
Port E Weak Pull-Up
Register
FF FCCAh
Port E High Drive
Strength Register
FF FCCCh
Port E Alternate Function
Select Register
FF FCE0h
Port F Alternate
Function Register
FF FCE2h Port F Direction Register
Table 29 Port Registers
Name
PFHDRV
PFALTS
PGALT
PGDIR
PGDIN
PGDOUT
PGWPU
PGHDRV
PGALTS
PHALT
PHDIR
PHDIN
PHDOUT
PHWPU
PHHDRV
PHALTS
PJALT
PJDIR
PJDIN
PJDOUT
PJWPU
PJHDRV
PJALTS
Address
Description
FF FCEAh
Port F High Drive
Strength Register
FF FCECh
Port F Alternate Function
Select Register
FF F300h
Port G Alternate
Function Register
FF F302h Port G Direction Register
FF F304h Port G Data Input Register
FF F306h Port G Data Output Register
FF F308h
Port G Weak Pull-Up
Register
FF F30Ah
Port G High Drive
Strength Register
FF F30Ch
Port G Alternate Function
Select Register
FF F320h
Port H Alternate
Function Register
FF F322h Port H Direction Register
FF F324h Port H Data Input Register
FF F326h Port H Data Output Register
FF F328h
Port H Weak Pull-Up
Register
FF F32Ah
Port H High Drive
Strength Register
FF F32Ch
Port H Alternate Function
Select Register
FF F340h
Port J Alternate
Function Register
FF F342h Port J Direction Register
FF F344h Port J Data Input Register
FF F346h Port J Data Output Register
FF F348h
Port J Weak Pull-Up
Register
FF F34Ah
Port J High Drive
Strength Register
FF F34Ch
Port J Alternate Function
Select Register
FF FCE4h
FF FCE6h
FF FCE8h
Port F Data Input Register
Port F Data Output Register
Port F Weak Pull-Up
Register
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.
www.national.com
68