Fujitsu FR81S User Manual
CHAPTER 29: RTC/WDT1 CALIBRATION
4. Registers
FUJITSU SEMICONDUCTOR LIMITED
CHAPTER : RTC/WDT1 CALIBRATION
FUJITSU SEMICONDUCTOR CONFIDENTIAL
6
4. Registers
This section explains the registers of the RTC/WDT1 calibration.
Table 4-1 Register Map
Address
Registers
Register function
+0
+1
+2
+3
0x4B8
CUCR0
CUTD0
Calibration unit control register 0
Sub clock timer data register
0x4BC
CUTR0
Main oscillation timer data register 0
0x04C0
Reserved
Reserved
Reserved
Reserved
Reserved
0x4C4
CUCR1
CUTD1
Calibration unit control register 1
CR oscillation timer data register
0x4C8
CUTR1
Main oscillation timer data register 1
MB91520 Series
MN705-00010-1v0-E
1075