PIC16LF1454 Datasheet, PDF (106/418 Pages) Microchip Technology – 14/20-Pin Flash, 8-Bit USB Microcontrollers with XLP Technology

PIC16(L)F1454/5/9
9.3 Register Definitions: Voltage Regulator Control
REGISTER 9-1: VREGCON: VOLTAGE REGULATOR CONTROL REGISTER⁽¹⁾
U-0
—
bit 7
U-0
U-0
U-0
U-0
U-0
R/W-0/0
—
—
—
—
—
VREGPM
R/W-1/1
Reserved
bit 0
Legend:
R = Readable bit
u = Bit is unchanged
‘1’ = Bit is set
W = Writable bit
x = Bit is unknown
‘0’ = Bit is cleared
U = Unimplemented bit, read as ‘0’
-n/n = Value at POR and BOR/Value at all other Resets
bit 7-2
bit 1
bit 0
Unimplemented: Read as ‘0’
VREGPM: Voltage Regulator Power Mode Selection bit
1 = Low-Power Sleep mode enabled in Sleep⁽²⁾
Draws lowest current in Sleep, slower wake-up
0 = Normal-Power mode enabled in Sleep⁽²⁾
Draws higher current in Sleep, faster wake-up
Reserved: Read as ‘1’. Maintain this bit set.
Note 1: PIC16LF1454/5/9 only.
2: See Section 29.0 “Electrical Specifications”.
TABLE 9-1: SUMMARY OF REGISTERS ASSOCIATED WITH POWER-DOWN MODE
Name
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Register on
Page
INTCON
GIE
PEIE TMR0IE INTE IOCIE TMR0IF INTF IOCIF
96
IOCAF
—
—
IOCAF5 IOCAF4 IOCAF3
—
IOCAF1 IOCAF0
146
IOCAN
—
—
IOCAN5 IOCAN4 IOCAN3
—
IOCAN1 IOCAN0
145
IOCAP
—
—
IOCAP5 IOCAP4 IOCAP3
—
IOCAP1 IOCAP0
145
IOCBF⁽²⁾ IOCBF7 IOCBF6 IOCBF5 IOCBF4
—
—
—
—
147
IOCBN⁽²⁾ IOCBN7 IOCBN6 IOCBN5 IOCBN4
—
—
—
—
147
IOCBP⁽²⁾ IOCBP7 IOCBP6 IOCBP5 IOCBP4
—
—
—
—
146
PIE1
TMR1GIE ADIE⁽¹⁾ RCIE
TXIE SSP1IE
—
TMR2IE TMR1IE
97
PIE2
OSFIE C2IE
C1IE
—
BCL1IE USBIE ACTIE
—
98
PIR1
TMR1GIF ADIF⁽¹⁾ RCIF
TXIF SSP1IF
—
TMR2IF TMR1IF
99
PIR2
OSFIF C2IF
C1IF
—
BCL1IF USBIF ACTIF
—
100
STATUS
—
—
—
TO
PD
Z
DC
C
27
WDTCON —
—
WDTPS<4:0>
SWDTEN
110
Legend: — = unimplemented, read as ‘0’. Shaded cells are not used in Power-Down mode.
Note 1: PIC16(L)F1455/9 only.
2: PIC16(L)F1459 only.
DS41639A-page 106
Preliminary
 2012 Microchip Technology Inc.