PIC16LF1454 Datasheet, PDF (172/418 Pages) Microchip Technology – 14/20-Pin Flash, 8-Bit USB Microcontrollers with XLP Technology

PIC16(L)F1454/5/9
17.6 Register Definitions: DAC Control
REGISTER 17-1: DACCON0: VOLTAGE REFERENCE CONTROL REGISTER 0
R/W-0/0
U-0
R/W-0/0
R/W-0/0
R/W-0/0
R/W-0/0
U-0
DACEN
—
DACOE1
DACOE2
DACPSS<1:0>
—
bit 7
U-0
—
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
bit 6
bit 5
bit 4
bit 3-2
bit 1-0
DACEN: DAC Enable bit
1 = DAC is enabled
0 = DAC is disabled
Unimplemented: Read as ‘0’
DACOE1: DAC Voltage Output Enable bit
1 = DAC voltage level is also an output on the DACOUT1 pin
0 = DAC voltage level is disconnected from the DACOUT1 pin
DACOE2: DAC Voltage Output Enable bit
1 = DAC voltage level is also an output on the DACOUT2 pin
0 = DAC voltage level is disconnected from the DACOUT2 pin
DACPSS<1:0>: DAC Positive Source Select bit
11 = Reserved
10 = Comparator FVR output
01 = VREF+ pin
00 = VDD
Unimplemented: Read as ‘0’
REGISTER 17-2: DACCON1: VOLTAGE REFERENCE CONTROL REGISTER 1
U-0
—
bit 7
U-0
U-0
R/W-0/0
R/W-0/0
R/W-0/0
R/W-0/0
—
—
DACR<4:0>
R/W-0/0
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 7-5
bit 4-0
Unimplemented: Read as ‘0’
DACR<4:0>: DAC Voltage Output Select bits
TABLE 17-1: SUMMARY OF REGISTERS ASSOCIATED WITH THE DAC MODULE⁽¹⁾
Name
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
FVRCON
FVREN FVRRDY TSEN TSRNG
CDAFVR<1:0>
ADFVR<1:0>
DACCON0
DACEN
—
DACOE1 DACOE2
DACPSS<1:0>
—
—
DACCON1
—
—
—
DACR<4:0>
Legend: — = Unimplemented location, read as ‘0’. Shaded cells are not used with the DAC module.
Note 1: PIC16(L)F1455/9 only.
Register
on page
356
172
172
DS41639A-page 172
Preliminary
 2012 Microchip Technology Inc.