PIC16F722A Datasheet, PDF (122/284 Pages) Microchip Technology – 28-Pin Flash Microcontrollers with nanoWatt XLP Technology

PIC16F/LF722A/723A
REGISTER 14-2: CPSCON1: CAPACITIVE SENSING CONTROL REGISTER 1
U-0
—
bit 7
U-0
U-0
U-0
U-0
R/W-0
R/W-0
—
—
—
—
CPSCH2
CPSCH1
R/W-0
CPSCH0
bit 0
Legend:
R = Readable bit
-n = Value at POR
W = Writable bit
‘1’ = Bit is set
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
x = Bit is unknown
bit 7-3
bit 2-0
Unimplemented: Read as ‘0’
CPSCH<2:0>: Capacitive Sensing Channel Select bits
If CPSON = 0:
These bits are ignored. No channel is selected.
If CPSON = 1:
0000 = channel 0, (CPS0)
0001 = channel 1, (CPS1)
0010 = channel 2, (CPS2)
0011 = channel 3, (CPS3)
0100 = channel 4, (CPS4)
0101 = channel 5, (CPS5)
0110 = channel 6, (CPS6)
0111 = channel 7, (CPS7)
TABLE 14-2: SUMMARY OF REGISTERS ASSOCIATED WITH CAPACITIVE SENSING
Name
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Value on
POR, BOR
Value on
all other
Resets
ANSELA
—
—
ANSA5
ANSA4
ANSA3
ANSA2
ANSA1
ANSA0 --11 1111 --11 1111
ANSELB
—
—
ANSB5
ANSB4
ANSB3
ANSB2
ANSB1
ANSB0 --11 1111 --11 1111
OPTION_REG RBPU INTEDG
T0CS
T0SE
PSA
PS2
PS1
PS0
1111 1111 1111 1111
PIE1
TMR1GIE ADIE
RCIE
TXIE
SSPIE CCP1IE TMR2IE TMR1IE 0000 0000 0000 0000
PIR1
TMR1GIF ADIF
RCIF
TXIF
SSPIF
CCP1IF TMR2IF TMR1IF 0000 0000 0000 0000
T1CON
TMR1CS1 TMR1CS0 T1CKPS1 T1CKPS0 T1OSCEN T1SYNC
—
TMR1ON 0000 00-0 0000 00-0
T2CON
—
TOUTPS3 TOUTPS2 TOUTPS1 TOUTPS0 TMR2ON T2CKPS1 T2CKPS0 -000 0000 -000 0000
TRISA
TRISA7 TRISA6 TRISA5 TRISA4 TRISA3 TRISA2 TRISA1 TRISA0 1111 1111 1111 1111
TRISB
TRISB7 TRISB6 TRISB5 TRISB4 TRISB3 TRISB2 TRISB1 TRISB0 1111 1111 1111 1111
Legend: - = Unimplemented locations, read as ‘0’, u = unchanged, x = unknown. Shaded cells are not used by the capacitive sensing module.
DS41417A-page 122
 2010 Microchip Technology Inc.