PIC16F887-I/PT Microchip Technology Inc., PIC16F887-I/PT Datasheet - Page 19

• 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

TABLE 1-1:
© 2007 Microchip Technology Inc.
RB3/AN9/PGM/C12IN2-
RB4/AN11/P1D
RB5/AN13/T1G
RB6/ICSPCLK
RB7/ICSPDAT
RC0/T1OSO/T1CKI
RC1/T1OSI/CCP2
RC2/P1A/CCP1
RC3/SCK/SCL
RC4/SDI/SDA
RC5/SDO
RC6/TX/CK
RC7/RX/DT
RE3/MCLR/V
V
V
Legend:
SS
DD
AN
TTL = TTL compatible input
HV
PP
Name
= Analog input or output
= High Voltage
PIC16F882/883/886 PINOUT DESCRIPTION (CONTINUED)
ICSPCLK
ICSPDAT
Function
C12IN2-
T1OSO
T1CKI
T1OSI
MCLR
CCP2
CCP1
AN13
AN11
PGM
SCK
SDA
SDO
RB3
AN9
RB4
P1D
RB5
T1G
RB6
RB7
RC0
RC1
RC2
P1A
RC3
SCL
RC4
RC5
RC6
RC7
RE3
V
V
V
SDI
TX
CK
RX
DT
DD
PP
SS
Power
Power
Input
Type
CMOS = CMOS compatible input or output
ST
XTAL
TTL
TTL
TTL
TTL
TTL
TTL
AN
ST
AN
AN
AN
ST
ST
ST
ST
ST
ST
ST
ST
ST
ST
ST
ST
ST
ST
ST
ST
ST
ST
ST
ST
ST
HV
ST
ST
—
—
—
—
—
PIC16F882/883/884/886/887
= Schmitt Trigger input with CMOS levels
= Crystal
Preliminary
Output
CMOS General purpose I/O. Individually controlled interrupt-on-change.
CMOS General purpose I/O. Individually controlled interrupt-on-change.
CMOS PWM output.
CMOS General purpose I/O. Individually controlled interrupt-on-change.
CMOS General purpose I/O. Individually controlled interrupt-on-change.
CMOS General purpose I/O. Individually controlled interrupt-on-change.
CMOS ICSP™ Data I/O.
CMOS General purpose I/O.
CMOS Timer1 oscillator output.
CMOS General purpose I/O.
CMOS Capture/Compare/PWM2.
CMOS General purpose I/O.
CMOS PWM output.
CMOS Capture/Compare/PWM1.
CMOS General purpose I/O.
CMOS SPI clock.
CMOS General purpose I/O.
CMOS General purpose I/O.
CMOS SPI data output.
CMOS General purpose I/O.
CMOS EUSART asynchronous transmit.
CMOS EUSART synchronous clock.
CMOS General purpose I/O.
CMOS EUSART synchronous data.
Type
OD
OD
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Individually enabled pull-up.
A/D Channel 9.
Low-voltage ICSP™ Programming enable pin.
Comparator C1 or C2 negative input.
Individually enabled pull-up.
A/D Channel 11.
Individually enabled pull-up.
A/D Channel 13.
Timer1 Gate input.
Individually enabled pull-up.
Serial Programming Clock.
Individually enabled pull-up.
Timer1 clock input.
Timer1 oscillator input.
I
SPI data input.
I
EUSART asynchronous input.
General purpose input.
Master Clear with internal pull-up.
Programming voltage.
Ground reference.
Positive supply.
2
2
C™ clock.
C data input/output.
Description
OD = Open Drain
DS41291D-page 17