PIC18F23K22 Datasheet, PDF (336/492 Pages) Microchip Technology – 28/40/44-Pin, Low-Power, High-Performance Microcontrollers with nanoWatt XLP Technology

PIC18(L)F2X/4XK22
REGISTER 20-2: SRCON1: SR LATCH CONTROL REGISTER 1
R/W-0
SRSPE
bit 7
R/W-0
SRSCKE
R/W-0
SRSC2E
R/W-0
SRSC1E
R/W-0
SRRPE
R/W-0
SRRCKE
R/W-0
SRRC2E
R/W-0
SRRC1E
bit 0
Legend:
R = Readable bit
-n = Value at POR
W = Writable bit
‘1’ = Bit is set
U = Unimplemented
‘0’ = Bit is cleared
C = Clearable only bit
x = Bit is unknown
bit 7
SRSPE: SR Latch Peripheral Set Enable bit
1 = SRI pin status sets SR Latch
0 = SRI pin status has no effect on SR Latch
bit 6
SRSCKE: SR Latch Set Clock Enable bit
1 = Set input of SR latch is pulsed with DIVSRCLK
0 = Set input of SR latch is not pulsed with DIVSRCLK
bit 5
SRSC2E: SR Latch C2 Set Enable bit
1 = C2 Comparator output sets SR Latch
0 = C2 Comparator output has no effect on SR Latch
bit 4
SRSC1E: SR Latch C1 Set Enable bit
1 = C1 Comparator output sets SR Latch
0 = C1 Comparator output has no effect on SR Latch
bit 3
SRRPE: SR Latch Peripheral Reset Enable bit
1 = SRI pin resets SR Latch
0 = SRI pin has no effect on SR Latch
bit 2
SRRCKE: SR Latch Reset Clock Enable bit
1 = Reset input of SR latch is pulsed with DIVSRCLK
0 = Reset input of SR latch is not pulsed with DIVSRCLK
bit 1
SRRC2E: SR Latch C2 Reset Enable bit
1 = C2 Comparator output resets SR Latch
0 = C2 Comparator output has no effect on SR Latch
bit 0
SRRC1E: SR Latch C1 Reset Enable bit
1 = C1 Comparator output resets SR Latch
0 = C1 Comparator output has no effect on SR Latch
TABLE 20-2: REGISTERS ASSOCIATED WITH THE SR LATCH
Name
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Reset
Values
on page
SRCON0
SRLEN
SRCLK<2:0>
SRQEN SRNQEN SRPS SRPR
335
SRCON1
SRSPE SRSCKE SRSC2E SRSC1E SRRPE SRRCKE SRRC2E SRRC1E 336
TRISA
TRISA7 TRISA6 TRISA5 TRISA4 TRISA3 TRISA2 TRISA1 TRISA0 ¹⁵⁴
TRISB
TRISB7 TRISB6 TRISB5 TRISB4 TRISB3 TRISB2 TRISB1 TRISB0 ¹⁵⁴
WPUB
WPUB7 WPUB6 WPUB5 WPUB4 WPUB3 WPUB2 WPUB1 WPUB0 ¹⁵⁵
Legend: Shaded bits are not used with this module.
DS41412B-page 336
Preliminary
 2010 Microchip Technology Inc.