PIC16F916-I/ML View Datasheet(PDF) - Microchip Technology
Part Name
Description
Manufacturer
PIC16F916-I/ML
Microchip Technology
PIC16F916-I/ML Datasheet PDF : 330 Pages
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PIC16F913/914/916/917/946
3.4.3.6 RB5/COM1
Figure 3-11 shows the diagram for this pin. The RB5
pin is configurable to function as one of the following:
• a general purpose I/O
• an analog output for the LCD
FIGURE 3-11:
BLOCK DIAGRAM OF RB5
RBPU
WPUB<5>
LCDEN and LMUX<1:0> ≠ 00
Data Bus D
Q
WR PORTB
CK
Data Latch
D
Q
VDD
P
Weak
Pull-up
VDD
I/O Pin
VSS
WR TRISB
CK
TRIS Latch
LCDEN and LMUX<1:0> ≠ 00
RD TRISB
TTL
Input Buffer
RD PORTB
WR IOC
D
Q
CK Q
RD IOC
Interrupt-on-
Change
Q
Set RBIF
S
From other
R
RB<7:4> pins
Write ‘0’ to RBIF
LCDEN and
LMUX<1:0>
≠
00
Q
D
EN
Q1
Q
D
EN
RD PORTB
COM1
LCDEN and LMUX<1:0> ≠ 00
DS41250F-page 58
© 2007 Microchip Technology Inc.
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