PIC16F88

Manufacturer Part NumberPIC16F88
ManufacturerMicrochip Technology Inc.
PIC16F88 datasheet
 
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PIC16F87/88
FIGURE 5-11:
BLOCK DIAGRAM OF RB3/PGM/CCP1
CCP1M<3:0> = 1000, 1001, 11xx and CCPMX = 0
CCP
(2)
RBPU
Data Latch
Data Bus
D
Q
WR
PORTB
CK
TRIS Latch
D
Q
WR
TRISB
CK
RD TRISB
RD PORTB
To PGM or CCP
Note 1:
I/O pins have diode protection to V
2:
To enable weak pull-ups, set the appropriate TRIS bit(s) and clear the RBPU bit.
3: The CCP1 pin is determined by the CCPMX bit in Configuration Word 1 register.
DS30487C-page 62
(3)
PIN
CCP1M<3:0> = 0100, 0101, 0110, 0111 and CCPMX = 0
0
or LVP = 1
1
V
DD
Weak
P
Pull-up
(1)
I/O pin
TTL
Input
Buffer
D
Q
EN
RD PORTB
and V
.
DD
SS
 2005 Microchip Technology Inc.