PIC18F1XK22 Datasheet, PDF (241/388 Pages) Microchip Technology – 20-Pin Flash Microcontrollers with nanoWatt XLP Technology

PIC18F1XK22/LF1XK22
REGISTER 19-2: 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 = INT1 pin status sets SR latch
0 = INT1 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 SRCLK
0 = Set input of SR latch is not pulsed with SRCLK
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 = INT1 pin resets SR latch
0 = INT1 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 SRCLK
0 = Reset input of SR latch is not pulsed with SRCLK
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 19-2: 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
CM2CON1 MC1OUT MC2OUT C1RSEL C2RSEL C1HYS C2HYS C1SYNC C2SYNC 260
INTCON3
INT2IP INT1IP
—
INT2IE INT1IE
—
INT2IF INT1IF
257
SRCON0
SRLEN SRCLK2 SRCLK1 SRCLK0 SRQEN SRNQEN SRPS SRPR
260
SRCON1
SRSPE SRSCKE SRSC2E SRSC1E SRRPE SRRCKE SRRC2E SRRC1E 260
TRISC
TRISC7 TRISC6 TRISC5 TRISC4 TRISC3 TRISC2 TRISC1 TRISC0
260
Legend: Shaded cells are not used with the SR Latch module.
 2010 Microchip Technology Inc.
Preliminary
DS41365D-page 241