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PIC16F1934-E/ML Datasheet(PDF) 138 Page - Microchip Technology

Part # PIC16F1934-E/ML
Description  28/40/44-Pin Flash-Based, 8-Bit CMOS Microcontrollers with LCD Driver and nanoWatt Technology
PDF  508 Pages
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Manufacturer  MICROCHIP [Microchip Technology]
Direct Link  http://www.microchip.com
Logo MICROCHIP - Microchip Technology

PIC16F1934-E/ML Datasheet(HTML) 138 Page - Microchip Technology

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PIC16F193X/LF193X
DS41364D-page 138
Preliminary
 2009 Microchip Technology Inc.
TABLE 12-3:
SUMMARY OF REGISTERS ASSOCIATED WITH PORTB
REGISTER 12-10: WPUB: WEAK PULL-UP PORTB REGISTER
R/W-1/1
R/W-1/1
R/W-1/1
R/W-1/1
R/W-1/1
R/W-1/1
R/W-1/1
R/W-1/1
WPUB7
WPUB6
WPUB5
WPUB4
WPUB3
WPUB2
WPUB1
WPUB0
bit 7
bit 0
Legend:
R = Readable bit
W = Writable bit
U = Unimplemented bit, read as ‘0’
u = Bit is unchanged
x = Bit is unknown
-n/n = Value at POR and BOR/Value at all other Resets
‘1’ = Bit is set
‘0’ = Bit is cleared
bit 7-0
WPUB<7:0>
: Weak Pull-up Register bits
1
= Pull-up enabled
0
= Pull-up disabled
Note 1:
Global WPUEN bit of the OPTION register must be cleared for individual pull-ups to be enabled.
2:
The weak pull-up device is automatically disabled if the pin is in configured as an output.
Name
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Register
on Page
ADCON0
—
CHS<4:0>
GO/DONE
ADON
161
ANSELB
—
—
ANSB5
ANSB4
ANSB3
ANSB2
ANSB1
ANSB0
137
APFCON
—CCP3SEL
T1GSEL
P2BSEL
SRNQSEL
C2OUTSEL
SSSEL
CCP2SEL
130
CCPxCON
PxM<1:0>
DCxB<1:0>
CCPxM<3:0>
231
CPSCON0
CPSON
CPSRM(1)
—
—
CPSRNG<1:0>
CPSOUT
T0XCS
323
CPSCON1
—
—
—
—
CPSCH<3:>
324
INTCON
GIE
PEIE
TMR0IE
INTE
IOCIE
TMR0IF
INTF
IOCIF
99
IOCBP
IOCBP7
IOCBP6
IOCBP5
IOCBP4
IOCBP3
IOCBP2
IOCBP1
IOCBP0
150
IOCBN
IOCBN7
IOCBN6
IOCBN5
IOCBN4
IOCBN3
IOCBN2
IOCBN1
IOCBN0
150
IOCBF
IOCBF7
IOCBF6
IOCBF5
IOCBF4
IOCBF3
IOCBF2
IOCBF1
IOCBF0
150
LATB
LATB7
LATB6
LATB5
LATB4
LATB3
LATB2
LATB1
LATB0
137
LCDCON
LCDEN
SLPEN
WERR
—
CS<1:0>
LMUX<1:0>
329
LCDSE0
SE7
SE6
SE5
SE4
SE3
SE2
SE1
SE0
333
LCDSE1
SE15
SE14
SE13
SE12
SE11
SE10
SE9
SE8
333
OPTION_REG
WPUEN
INTEDG
TMR0CS
TMR0SE
PSA
PS<2:0>
191
PORTB
RB7
RB6
RB5
RB4
RB3
RB2
RB1
RB0
136
T1GCON
TMR1GE
T1GPOL
T1GTM
T1GSPM
T1GGO/DONE
T1GVAL
T1GSS<1:0>
202
TRISB
TRISB7
TRISB6
TRISB5
TRISB4
TRISB3
TRISB2
TRISB1
TRISB0
137
WPUB
WPUB7
WPUB6
WPUB5
WPUB4
WPUB3
WPUB2
WPUB1
WPUB0
138
Legend:
x
= unknown, u = unchanged, - = unimplemented locations read as ‘0’. Shaded cells are not used by PORTB.
Note
1:
The Capacitive Sensing Reference Mode (CPSRM) bit is not available for the PIC16F/LF1934/1936 devices.



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