Datasheet
V DD_xxx
HVD TRIGGER
(INTERNAL)
LVD TRIGGER
(INTERNAL)
V HVD(rise)
V HVD(fall)
V LVD(rise)
V LVD(fall)
t VDASSERT t VDRELEASE
t VDASSERTt VDRELEASE
Figure 15. Voltage monitor threshold definition
Table 29. Voltage monitor electrical characteristics
1, 2
Symbol Parameter Conditions
Configuration Value
Unit
Trim
bits
Mask
Opt.
Pow.
Up
Min Typ Max
POR098_c
3
LV internal supply power
on reset
Rising voltage (powerup) N/A No Enab. 960 1010 1060 mV
Falling voltage (power
down)
940 990 1040
LVD_core_hot LV internal
4
supply low
voltage monitoring
Rising voltage (untrimmed) 4bit No Enab. 1100 1140 1183 mV
Falling voltage (untrimmed) 1080 1120 1163
Rising voltage (trimmed) 1142 1165 1183
Falling voltage (trimmed) 1122 1145 1163
LVD_core_cold LV external
5
supply low
voltage monitoring
Rising voltage 4bit Yes Disab. 1165 1180 1198 mV
Falling voltage 1136 1160 1178
HVD_core LV internal cold supply
high voltage monitoring
Rising voltage 4bit Yes Disab. 1338 1365 1385 mV
Falling voltage 1318 1345 1365
Table continues on the next page...
Electrical characteristics
MPC5777C Microcontroller Data Sheet Data Sheet, Rev. 13, 08/2018.
NXP Semiconductors 45