PS200
FIGURE 5-3:
RESET AND POWER-UP TIMER TIMING
VDD
RESET
Internal
30
POR
PWRT
Time-out
33
32
Internal
Reset
LED1, LED2,
34
CTRLOUT,
CHGOUT, HVOUT
(input)
FIGURE 5-4:
BROWN-OUT DETECT TIMING AND CHARACTERISTICS
VDD
BVDD
BVHY
BVDD + BVHY
Reset (due to BOR)
(Device not in Brown-out Detect)
35
(Device in Brown-out Detect)
64 ms Time-out
(if PWRTE)
DS21891B-page 20
© 2005 Microchip Technology Inc.