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| PIC16LF720_11 Datasheet, PDF (60/244 Pages) Microchip Technology – 20-Pin Flash Microcontrollers with nanoWatt XLP Technology | |||
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PIC16(L)F720/721
FIGURE 6-8:
Data Bus
DQ
WR
WPUB
CK Q
RD
WPUB
DQ
WR
PORTB
CK Q
WR
TRISB
DQ
CK Q
RD
TRISB
BLOCK DIAGRAM OF RB5
Analog(1)
Input mode
VDD
Weak
RABPU
SYNC
SPEN
VDD
AUSART
DT 01
10
From
AUSART 01
10
Analog(1)
Input mode
I/O Pin
VSS
RD
PORTB
DQ
WR
IOCB
CK Q
RD
IOCB
QD
EN
QD
EN
Interrupt-on-
Change
RD PORTB
To AUSART RX/DT
To A/D Converter
Q3
ST
Note 1: ANSEL determines Analog Input mode.
FIGURE 6-9:
Data Bus
DQ
WR
WPUB
CK Q
RD
WPUB
BLOCK DIAGRAM OF RB6
RABPU
VDD
Weak
DQ
WR
PORTB
CK Q
WR
TRISB
DQ
CK
Q
RD
TRISB
RD
PORTB
DQ
WR
IOCB
CK Q
RD
IOCB
Interrupt-on-
Change
To SSP
SSPEN
SSP
Clock 01
10
From
SSP 01
10
VDD
I/O Pin
VSS
QD
EN
QD
EN
Q3
ST
RD PORTB
DS41430B-page 60
Preliminary
ï£ 2011 Microchip Technology Inc.
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