
265
32142D–06/2013
ATUC64/128/256L3/4U
14.6
User Interface
Table 14-2.
SCIF Register Memory Map
Offset
Register
Register Name
Access
Reset
0x0000
Interrupt Enable Register
IER
Write-only
0x00000000
0x0004
Interrupt Disable Register
IDR
Write-only
0x00000000
0x0008
Interrupt Mask Register
IMR
Read-only
0x00000000
0x000C
Interrupt Status Register
ISR
Read-only
0x00000000
0x0010
Interrupt Clear Register
ICR
Write-only
0x00000000
0x0014
Power and Clocks Status Register
PCLKSR
Read-only
0x00000000
0x0018
Unlock Register
UNLOCK
Write-only
0x00000000
0x001C
Oscillator 0 Control Register
OSCCTRL0
Read/Write
0x00000000
0x0020
Oscillator 32 Control Register
OSCCTRL32
Read/Write
0x00000004
0x0024
DFLL Config Register
DFLL0CONF
Read/Write
0x00000000
0x0028
DFLL Multiplier Register
DFLL0MUL
Write-only
0x00000000
0x002C
DFLL Step Register
DFLL0STEP
Write-only
0x00000000
0x0030
DFLL Spread Spectrum Generator Control
Register
DFLL0SSG
Write-only
0x00000000
0x0034
DFLL Ratio Register
DFLL0RATIO
Read-only
0x00000000
0x0038
DFLL Synchronization Register
DFLL0SYNC
Write-only
0x00000000
0x003C
BOD Level Register
BOD
Read/Write
0x0044
Voltage Regulator Calibration Register
VREGCR
Read/Write
0x0048
System RC Oscillator Calibration Register
RCCR
Read/Write
0x004C
Supply Monitor 33 Calibration Register
SM33
Read/Write
0x0050
Temperature Sensor Calibration Register
TSENS
Read/Write
0x00000000
0x0058
120MHz RC Oscillator Control Register
RC120MCR
Read/Write
0x00000000
0x005C-0x0068
Backup Registers
BR
Read/Write
0x00000000
0x006C
32kHz RC Oscillator Control Register
RC32KCR
Read/Write
0x00000000
0x0070
Generic Clock Control0
GCCTRL0
Read/Write
0x00000000
0x0074
Generic Clock Control1
GCCTRL1
Read/Write
0x00000000
0x0078
Generic Clock Control2
GCCTRL2
Read/Write
0x00000000
0x007C
Generic Clock Control3
GCCTRL3
Read/Write
0x00000000
0x0080
Generic Clock Control4
GCCTRL4
Read/Write
0x00000000
0x0084
Generic Clock Control5
GCCTRL5
Read/Write
0x00000000
0x0088
Generic Clock Control6
GCCTRL6
Read/Write
0x00000000
0x008C
Generic Clock Control7
GCCTRL7
Read/Write
0x00000000
0x0090
Generic Clock Control8
GCCTRL8
Read/Write
0x00000000
0x0094
Generic Clock Control9
GCCTRL9
Read/Write
0x00000000