Datasheet

Analog Integrated Circuit Device Data
127 Freescale Semiconductor
MC34708
Functional Block Description
Table 127. Register 22, RTC Day
Name Bit # R/W Reset Default Description
DAY[14:0] 14-0 R/W RTCPORB
(79)
0x0000
Day counter
Unused 23-15 R 0x000
Not available
Notes
79. Reset by RTCPORB but not during a GLBRST (global reset)
Table 128. Register 23, RTC Day Alarm
Name Bit # R/W Reset Default Description
DAYA[14:0] 14-0 R/W RTCPORB
(80)
0x7FFF
Day alarm
Unused 23-15 R 0x000
Not available
Notes
80. Reset by RTCPORB but not during a GLBRST (global reset)
Table 129. Register 24, Regulator 1A/B Voltage
Name Bit # R/W Reset Default Description
SW1A[5:0] 5-0 R/WM NONE *
SW1 setting in normal mode
SW1ASTBY[5:0] 11-6 R/WM NONE *
SW1 setting in Standby mode
Reserved 23-12 R NONE *
Not available
Table 130. Register 25, Regulator 2 & 3 Voltage
Name Bit # R/W Reset Default Description
SW2[5:0] 5-0 R/WM NONE *
SW2 setting in normal mode
SW2STBY[5:0] 11-6 R/WM NONE *
SW2 setting in Standby mode
SW3[4:0] 16-12 R/WM NONE *
SW3 setting in normal mode
Unused 17 R 0x0
Not available
SW3STBY[4:0] 22-18 R/WM NONE *
SW3 setting in standby mode
Unused 23 R 0x0
Not available
Table 131. Register 26, Regulator 4A/B
Name Bit # R/W Reset Default Description
SW4A[0:4] 4-0 R/WM NONE *
SW4A setting in normal mode
SW4ASTBY[4:0] 9-5 R/WM NONE *
SW4A setting in Standby mode
SW4AHI[1:0] 11-10 R/WM NONE *
SW4A high setting
SW4B[4:0] 16-12 R/WM NONE *
SW4B setting in normal mode
SW4BSTBY[4:0] 21-17 R/WM RESETB *
SW4B setting in Standby mode
SW4BHI[1:0] 23-22 R/WM RESETB *
SW4B high setting