PIC16F887-E/P Microchip Technology Inc., PIC16F887-E/P Datasheet - Page 111

• Manufacturer Part Number: PIC16F887-E/P
• Description: 40 PIN, 14KB FLASH, 368 RAM, 36 I/O, PDIP
• Manufacturer: Microchip Technology Inc.

Specifications of PIC16F887-E/P

• 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: 40-pin PDIP
• 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 9-2:
© 2008 Microchip Technology Inc.
ADCON0
ADCON1
ANSEL
ANSELH
ADRESH
ADRESL
INTCON
PIE1
PIR1
PORTA
PORTB
PORTE
TRISA
TRISB
TRISE
Legend:
Name
A/D Result Register High Byte
A/D Result Register Low Byte
x = unknown, u = unchanged, — = unimplemented read as ‘0’. Shaded cells are not used for ADC module.
TRISA7
TRISB7
ADCS1
ADFM
ANS7
Bit 7
RA7
RB7
GIE
—
—
—
—
—
SUMMARY OF ASSOCIATED ADC REGISTERS
TRISA6
TRISB6
ADCS0
ANS6
ADIE
Bit 6
PEIE
ADIF
RA6
RB6
—
—
—
—
VCFG1
TRISA5
TRISB5
ANS13
CHS3
ANS5
RCIE
RCIF
Bit 5
T0IE
RA5
RB5
—
—
TRISA4
TRISB4
VCFG0
ANS12
CHS2
ANS4
INTE
Bit 4
TXIE
TXIF
RA4
RB4
—
—
PIC16F882/883/884/886/887
TRISA3
TRISB3
TRISE3
ANS11
SSPIE
SSPIF
CHS1
ANS3
RBIE
Bit 3
RA3
RB3
RE3
—
CCP1IE
CCP1IF
TRISA2
TRISB2
TRISE2
ANS10
CHS0
ANS2
Bit 2
T0IF
RA2
RB2
RE2
—
GO/DONE
TMR2IE
TMR2IF
TRISA1
TRISB1
TRISE1
ANS1
ANS9
INTF
Bit 1
RA1
RB1
RE1
—
TMR1IE
TMR1IF
TRISA0
TRISB0
TRISE0
ADON
ANS0
ANS8
RBIF
Bit 0
RA0
RB0
RE0
—
0000 0000
0-00 ----
1111 1111
--11 1111
xxxx xxxx
xxxx xxxx
0000 000x
-000 0000
-000 0000
xxxx xxxx
xxxx xxxx
---- xxxx
1111 1111
1111 1111
---- 1111
POR, BOR
Value on
DS41291E-page 109
0000 0000
-000 ----
1111 1111
--11 1111
uuuu uuuu
uuuu uuuu
0000 000x
-000 0000
-000 0000
uuuu uuuu
uuuu uuuu
---- uuuu
1111 1111
1111 111
---- 111
Value on
all other
Resets