MCF5282UM Datasheet, PDF (509/766 Pages) Freescale Semiconductor, Inc – MCF5282 and MCF5216 ColdFire Microcontroller User s Manual

General Purpose I/O Module
Table 26-2. Ports Module Memory Map (continued)
IPSBAR +
Offset
31–24
23–16
15–8
7–0
Access¹
Port Data Direction Registers
0x10_0014
DDRA
DDRB
DDRC
DDRD
S/U
0x10_0018
DDRE
DDRF
DDRG
DDRH
S/U
0x10_001C
DDRJ
DDRDD
DDREH
DDREL
S/U
(Reserved on MCF521x)
0x10_0020
0x10_0024
DDRAS
DDRTD
DDRQS
DDRUA
DDRSD
DDRTC
S/U
Reserved²
S/U
Port Pin Data/Set Data Registers
0x10_0028
PORTAP/SETA
PORTBP/SETB
PORTCP/SETC
PORTDP/SETD
S/U
0x10_002C
PORTEP/SETE
PORTFP/SETF
PORTGP/SETG
PORTHP/SETH
S/U
0x10_0030
PORTJP/SETJ
PORTDDP/SETDD
PORTEHP/SETEH
PORTELP/SETEL
S/U
(Reserved on MCF521x)
0x10_0034 PORTASP/SETAS
PORTQSP/SETQS
PORTSDP/SETSD
PORTTCP/SETTC
S/U
0x10_0038 PORTTDP/SETTD
PORTUAP/SETUA
Reserved²
S/U
Port Clear Output Data Registers
0x10_003C
CLRA
CLRB
CLRC
CLRD
S/U
0x10_0040
CLRE
CLRF
CLRG
CLRH
S/U
0x10_0044
CLRJ
CLRDD
CLREH
CLREL
S/U
(Reserved on MCF521x)
0x10_0048
0x10_004C
CLRAS
CLRTD
CLRQS
CLRUA
CLRSD
CLRTC
S/U
Reserved²
S/U
Port Pin Assignment Registers
0x10_0050
PBCDPAR
PFPAR
PEPAR
S/U
0x10_0054
PJPAR
PSDPAR
PASPAR
S/U
0x10_0058
PEHLPAR
PQSPAR
PTCPAR
PTDPAR
S/U
0x10_005C
PUAPAR
Reserved²
S/U
0x10_0060
–
0x10_007C
Reserved²
1 _{S/U = supervisor or user mode access. User mode accesses to supervisor-only addresses have no effect and cause a cycle}
termination transfer error.
2 _{Writing to reserved address locations has no effect and reading returns 0s.}
Freescale Semiconductor
MCF5282 and MCF5216 ColdFire Microcontroller User’s Manual, Rev. 3
26-9