TC1796
System Units (Vol. 1 of 2)
General Purpose I/O Ports and Peripheral I/O Lines
User’s Manual
10-52
V2.0, 2007-07
Ports, V2.0
Note: The complete address map of Port 4 is described in
of this TC1796 System Units (Vol. 1 of 2) User’s Manual.
Table 10-16 Port 4 Registers
Register
Short Name
Register Long Name
Offset
Address
Description
see
P4_OUT
Port 4 Output Register
0000
H
P4_OMR
Port 4 Output Modification Register
0004
H
P4_IOCR0
Port 4 Input/Output Control Register 0
0010
H
P4_IOCR4
Port 4 Input/Output Control Register 4
0014
H
P4_IOCR8
Port 4 Input/Output Control Register 8
0018
H
P4_IOCR12 Port 4 Input/Output Control Register 12
001C
H
P4_IN
Port 4 Input Register
0024
H
P4_PDR
Port 4 Pad Driver Mode Register
0040
H
1) This register is listed here in the Port 4 section because they differ from the general port register description
given in
P4_ESR
Port 4 Emergency Stop Register
0050
H