PIC16F1938 Datasheet, PDF (229/452 Pages) Microchip Technology – 28/40/44-Pin Flash-Based, 8-Bit CMOS Microcontrollers

PIC16(L)F1938/9
TABLE 23-10: SUMMARY OF REGISTERS ASSOCIATED WITH ENHANCED PWM
Name
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
CCPxCON
PxM<1:0>⁽¹⁾
DCxB<1:0>
CCPxM<3:0>
CCPxAS
CCPxASE
CCPxAS<2:0>
PSSxAC<1:0>
PSSxBD<1:0>
CCPTMRS0
C4TSEL<1:0>
C3TSEL<1:0>
C2TSEL<1:0>
C1TSEL<1:0>
CCPTMRS1
—
INTCON
GIE
—
PEIE
—
TMR0IE
—
INTE
—
IOCIE
—
TMR0IF
C5TSEL<1:0>
INTF
IOCIF
PIE1
TMR1GIE
ADIE
RCIE
TXIE
SSPIE
CCP1IE TMR2IE TMR1IE
PIE2
OSFIE
C2IE
C1IE
EEIE
BCLIE
LCDIE
—
CCP2IE
PIE3
—
CCP5IE CCP4IE CCP3IE TMR6IE
—
TMR4IE
—
PIR1
TMR1GIF
ADIF
RCIF
TXIF
SSPIF
CCP1IF TMR2IF TMR1IF
PIR2
OSFIF
C2IF
C1IF
EEIF
BCLIF
LCDIF
—
CCP2IF
PIR3
—
CCP5IF CCP4IF CCP3IF TMR6IF
—
TMR4IF
—
PRx
Timer2/4/6 Period Register
PSTRxCON
—
—
—
STRxSYNC STRxD
STRxC
STRxB
STRxA
PWMxCON PxRSEN
PxDC<6:0>
TxCON
—
TxOUTPS<3:0>
TMRxON
TxCKPS<:0>1
TMRx
Timer2/4/6 Module Register
TRISA
TRISB
TRISA7
TRISB7
TRISA6
TRISB6
TRISA5
TRISB5
TRISA4
TRISB4
TRISA3
TRISB3
TRISA2
TRISB2
TRISA1
TRISB1
TRISA0
TRISB0
TRISC
TRISD⁽²⁾
TRISE
TRISC7
TRISD7
—
TRISC6
TRISD6
—
TRISC5
TRISD5
—
TRISC4
TRISD4
—
TRISC3
TRISD3
—⁽³⁾
TRISC2
TRISD2
TRISE2⁽²⁾
TRISC1
TRISD1
TRISE1⁽²⁾
TRISC0
TRISD0
TRISE0⁽²⁾
Legend: — = Unimplemented location, read as ‘0’. Shaded cells are not used by the PWM.
Note 1: Applies to ECCP modules only.
2: These registers/bits are not implemented on PIC16(L)F1938 devices, read as ‘0’.
3: Unimplemented, read as ‘1’.
* Page provides register information.
Register
on Page
230
233
231
232
94
95
96
97
98
99
100
203*
235
234
205
203
129
134
138
141
144
 2011 Microchip Technology Inc.
Preliminary
DS41574A-page 229