Freescale Semiconductor 56F8122 User Manual
Page 46

56F8322 Techncial Data, Rev. 10.0
46
Freescale Semiconductor
Preliminary
Table 4-23 GPIOC Registers Address Map
(GPIOC_BASE = $00F310)
Register Acronym
Address Offset
Register Description
Reset Value
GPIOC_PUR
$0
Pull-up Enable Register
0 x 007C
GPIOC_DR
$1
Data Register
0 x 0000
GPIOC_DDR
$2
Data Direction Register
0 x 0000
GPIOC_PER
$3
Peripheral Enable Register
0 x 007F
GPIOC_IAR
$4
Interrupt Assert Register
0 x 0000
GPIOC_IENR
$5
Interrupt Enable Register
0 x 0000
GPIOC_IPOLR
$6
Interrupt Polarity Register
0 x 0000
GPIOC_IPR
$7
Interrupt Pending Register
0 x 0000
GPIOC_IESR
$8
Interrupt Edge-Sensitive Register
0 x 0000
GPIOC_PPMODE
$9
Push-Pull Mode Register
0 x 007F
GPIOC_RAWDATA
$A
Raw Data Input Register
—
Table 4-24 System Integration Module Registers Address Map
(SIM_BASE = $00 F350)
Register Acronym
Address Offset
Register Description
SIM_CONTROL
$0
Control Register
SIM_RSTSTS
$1
Reset Status Register
SIM_SCR0
$2
Software Control Register 0
SIM_SCR1
$3
Software Control Register 1
SIM_SCR2
$4
Software Control Register 2
SIM_SCR3
$5
Software Control Register 3
SIM_MSH_ID
$6
Most Significant Half JTAG ID
SIM_LSH_ID
$7
Least Significant Half JTAG ID
SIM_PUDR
$8
Pull-up Disable Register
Reserved
SIM_CLKOSR
$A
Clock Out Select Register
SIM_GPS
$B
GPIO Peripheral Select Register
SIM_PCE
$C
Peripheral Clock Enable Register
SIM_ISALH
$D
I/O Short Address Location High Register
SIM_ISALL
$E
I/O Short Address Location Low Register
Table 4-25 Power Supervisor Registers Address Map
(LVI_BASE = $00 F360)
Register Acronym
Address Offset
Register Description
LVI_CONTROL
$0
Control Register
LVI_STATUS
$1
Status Register