PIC16F887-E/P Microchip Technology Inc., PIC16F887-E/P Datasheet - Page 30

• 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

PIC16F882/883/884/886/887
TABLE 2-3:
TABLE 2-4:
DS41291E-page 28
Bank 2
100h INDF
101h TMR0
102h PCL
103h STATUS
104h FSR
105h WDTCON
106h PORTB
107h CM1CON0
108h CM2CON0
109h CM2CON1
10Ah PCLATH
10Bh INTCON
10Ch EEDAT
10Dh EEADR
10Eh EEDATH
10Fh EEADRH
Legend:
Note
Addr
Bank 3
180h
181h
182h
183h
184h
185h
186h
187h
188h
189h
18Ah
18Bh
18Ch
18Dh
Legend:
Note
Addr
PCLATH
EECON2
1:
2:
INDF
OPTION_REG
PCL
STATUS
FSR
SRCON
TRISB
BAUDCTL
ANSEL
ANSELH
INTCON
EECON1
1:
2:
Name
Name
– = Unimplemented locations read as ‘0’, u = unchanged, x = unknown, q = value depends on condition, shaded = unimplemented
MCLR and WDT Reset does not affect the previous value data latch. The RBIF bit will be cleared upon Reset but will set again if the
mismatch exists.
PIC16F886/PIC16F887 only.
– = Unimplemented locations read as ‘0’, u = unchanged, x = unknown, q = value depends on condition, shaded = unimplemented
MCLR and WDT Reset does not affect the previous value data latch. The RBIF bit will be cleared upon Reset but will set again if the
mismatch exists.
PIC16F884/PIC16F887 only.
PIC16F882/883/884/886/887 SPECIAL FUNCTION REGISTERS SUMMARY BANK 2
Addressing this location uses contents of FSR to address data memory (not a physical register)
Timer0 Module Register
Program Counter’s (PC) Least Significant Byte
Indirect Data Memory Address Pointer
PIC16F882/883/884/886/887 SPECIAL FUNCTION REGISTERS SUMMARY BANK 3
MC1OUT
EEADR7
EEDAT7
C1ON
C2ON
Bit 7
Addressing this location uses contents of FSR to address data memory (not a physical register)
Program Counter’s (PC) Least Significant Byte
Indirect Data Memory Address Pointer
EEPROM Control Register 2 (not a physical register)
RB7
IRP
GIE
ABDOVF
TRISB7
ANS7
EEPGD
—
—
—
—
RBPU
Bit 7
SR1
IRP
GIE
—
—
(2)
MC2OUT
EEADR6
EEDAT6
C1OUT
C2OUT
Bit 6
PEIE
RP1
RB6
INTEDG
TRISB6
ANS6
—
—
—
—
RCIDL
PEIE
Bit 6
RP1
SR0
—
—
—
(2)
EEDATH5
EEADR5
C1RSEL
EEDAT5
C1OE
C2OE
Bit 5
T0IE
RP0
RB5
TRISB5
ANS5
C1SEN
—
—
—
ANS13
T0CS
Bit 5
T0IE
RP0
—
—
—
(2)
EEADRH4
EEDATH4
WDTPS3
EEADR4
C2RSEL
EEDAT4
Write Buffer for the upper 5 bits of the Program Counter
C1POL
C2POL
C2REN
TRISB4
Write Buffer for the upper 5 bits of the Program Counter
INTE
ANS12
Bit 4
RB4
SCKP
ANS4
T0SE
TO
INTE
Bit 4
TO
—
(2)
EEADRH3 EEADRH2 EEADRH1 EEADRH0 ---- 0000
EEDATH3 EEDATH2
WRERR
WDTPS2
EEADR3
TRISB3
EEDAT3
PULSS
BRG16
ANS11
ANS3
Bit 3
RBIE
PSA
RBIE
Bit 3
RB3
PD
PD
—
—
—
TRISB2
PULSR
WDTPS1
EEADR2
ANS10
WREN
EEDAT2
ANS2
Bit 2
T0IF
PS2
Bit 2
RB2
C1R
C2R
T0IF
—
Z
—
Z
TRISB1
EEDATH1 EEDATH0
WDTPS0
EEADR1
ANS1
ANS9
EEDAT1
WUE
Bit 1
INTF
C1CH1
C2CH1
T1GSS
PS1
WR
DC
—
INTF
Bit 1
RB1
DC
TRISB0
FVREN
ABDEN
RBIF
© 2008 Microchip Technology Inc.
ANS0
ANS8
SWDTEN
C2SYNC
EEADR0
Bit 0
EEDAT0
PS0
RD
C1CH0
C2CH0
RBIF
C
Bit 0
RB0
C
(1)
(1)
xxxx xxxx
1111 1111
0000 0000
0001 1xxx
xxxx xxxx
0000 00-0
1111 1111
01-0 0-00
1111 1111
--11 1111
---0 0000
0000 000x
x--- x000
---- ----
POR, BOR
Value on
xxxx xxxx
xxxx xxxx
0000 0000
0001 1xxx
xxxx xxxx
---0 1000
xxxx xxxx
0000 -000
0000 -000
0000 --10
---0 0000
0000 000x
0000 0000
0000 0000
--00 0000
POR, BOR
Value on
162,219
113,219
111,219
225,218
112,219
112,219
112,219
112,219
37,217
30,218
37,217
29,217
37,217
93,219
48,218
40,219
99,219
37,217
31,217
37,217
73,217
37,217
29,217
37,217
48,217
88,218
89,218
91,219
37,217
31,217
Page
Page