Datasheet

PIC12(L)F1840
DS41441C-page 114  2011-2012 Microchip Technology Inc.
TABLE 14-1: PERIPHERALS REQUIRING THE FIXED VOLTAGE REFERENCE (FVR)
Peripheral Conditions Description
HFINTOSC FOSC<2:0> = 100 and
IRCF<3:0> = 000x
INTOSC is active and device is not in Sleep.
BOR
BOREN<1:0> = 11 BOR always enabled.
BOREN<1:0> = 10 and BORFS = 1 BOR disabled in Sleep mode, BOR Fast Start enabled.
BOREN<1:0> = 01 and BORFS = 1 BOR under software control, BOR Fast Start enabled.
LDO All PIC12F1840 devices, when
VREGPM = 1 and not in Sleep
The device runs off of the low-power regulator when in Sleep
mode.