Datasheet

Analog Integrated Circuit Device Data
Freescale Semiconductor 140
MC34708
Functional Block Description
Table 153. Register 49, ADC6
Name Bit # R/W Reset Default Description
Unused 1-0 R 0x0
Not available
ADRESULT4[9:0] 11-2 R DIGRESETB 0x000
ADC Result for ADSEL4
Unused 13-12 R 0x0
Not available
ADRESULT5[9:0} 23-14 R DIGRESETB 0x000
ADC Result for ADSEL5
Table 154. Register 50, ADC7
Name Bit # R/W Reset Default Description
Unused 1:0 R 0x0
Not available
ADRESULT6[9:0] 11-2 R DIGRESETB 0x000
ADC Result for ADSEL6
Unused 13-12 R 0x0
Not available
ADRESULT7[9:0] 23-14 R DIGRESETB 0x000
ADC Result for ADSEL7
Table 155. Register 51, Input Monitoring
Name Bit # R/W Reset Default Description
VBAT_TRKL[1:0] 1-0 R/W RTCPORB 0x0
Trickle1 to Trickle2 change over threshold
00: 2.8 V
01: 2.9 V
10: 3.0 V
11: 3.1 V
Reserved 2 R NONE 0x0
Reserved
CHREN 3 R/W RTCPORB 0x1
Charger enable
LOWBATT[1:0] 5-4 R/W RTCPORB 0x3
Turn on detection threshold and low battery warning
threshold
Reserved 23-6 R/W NONE 0x00000
Reserved
Table 156. Register 52, Input Debounce
Name Bit # R/W Reset Default Description
Reserved 1-0 R/W NONE 0x0
Reserved
VBATTDB[1:0] 3-2 R/W RESETB 0x3
Battery voltage debounce
VBUSDB[1:0] 5-4 R/W RESETB 0x03
VBUS debounce
Reserved 9-6 R/W NONE 0x0
Reserved
CHRGLEDOVRD 10 R/W RESETB 0x0
LED override
Reserved 13-11 R/W NONE 0x0
Reserved
SUP_OVP_DB[1:0] 15-14 R/W RESETB 0x3
VBUS over voltage debounce
DIE_TEMP_DB[1:0] 17-16 R/W RESETB 0x3
Die Temp Comparator Debounce
Reserved 23-18 R NONE 0x00
Reserved