PIC16F887-I/PT Microchip Technology Inc., PIC16F887-I/PT Datasheet - Page 53

• Manufacturer Part Number: PIC16F887-I/PT
• Description: MCU, 8-Bit, 8KW Flash, 368 RAM, 36 I/O, TQFP-44
• Manufacturer: Microchip Technology Inc.

Specifications of PIC16F887-I/PT

• A/d Inputs: 14-Channel, 10-Bit
• Comparators: 2
• Cpu Speed: 5 MIPS
• Eeprom Memory: 256 Bytes
• Frequency: 20 MHz
• Input Output: 35
• Interface: I2C/SPI/USART
• Memory Type: Flash
• Number Of Bits: 8
• Package Type: 44-pin TFQP
• Programmable Memory: 14K Bytes
• Ram Size: 368 Bytes
• Resistance, Drain To Source On: Bytes
• Serial Interface: MSSP or EUSART
• Speed: 20 MHz
• Timers: 2-8-bit, 1-16-bit
• Voltage, Range: 2-5.5 V
• Lead Free Status / Rohs Status: RoHS Compliant part Electrostatic Device

3.4.4.5
Figure 3-10 shows the diagram for this pin. This pin is
configurable to function as one of the following:
• a general purpose I/O
• an analog input for the ADC
• a PWM output
3.4.4.6
Figure 3-10 shows the diagram for this pin. This pin is
configurable to function as one of the following:
• a general purpose I/O
• an analog input for the ADC
• a Timer1 gate input
FIGURE 3-10:
© 2007 Microchip Technology Inc.
Note 1: P1D is available on PIC16F882/883/886
Note
only.
RB4/AN11/P1D
RB5/AN13/T1G
Available on PIC16F882/PIC16F883/PIC16F886 only.
Data Bus
PORTB
PORTB
(1)
WPUB
WPUB
TRISB
TRISB
IOCB
IOCB
WR
WR
WR
WR
RD
RD
RD
RD
1:
2:
3:
Interrupt-on-
BLOCK DIAGRAM OF RB<7:4>
ANSELH determines Analog Input mode.
Applies to RB<7:6> pins only).
Applies to RB5 pin only.
Change
D
D
D
D
(1)
CK
CK
CK
CK
Q
Q
Q
Q
Q
Q
Q
Q
Analog
To ICSPCLK (RB6) and ICSPDAT (RB7)
To Timer1 T1G
To A/D Converter
(1)
CCP1OUT
PIC16F882/883/884/886/887
CCP1OUT Enable
Input Mode
Preliminary
(3)
RBPU
1
0
0
1
1
0
Input Mode
RD PORTB
Analog
Q
Q
3.4.4.7
Figure 3-10 shows the diagram for this pin. This pin is
configurable to function as one of the following:
• a general purpose I/O
• In-Circuit Serial Programming clock
3.4.4.8
Figure 3-10 shows the diagram for this pin. This pin is
configurable to function as one of the following:
• a general purpose I/O
• In-Circuit Serial Programming data
EN
EN
(1)
D
D
V
DD
Weak
Q3
RB6/ICSPCLK
RB7/ICSPDAT
V
V
DD
SS
I/O Pin
ICSP™
DS41291D-page 51
(2)