PIC16F887-I/PT Microchip Technology Inc., PIC16F887-I/PT Datasheet - Page 29

• 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 2-2:
© 2007 Microchip Technology Inc.
Bank 1
80h
81h
82h
83h
84h
85h
86h
87h
88h
89h
8Ah
8Bh
8Ch
8Dh
8Eh
8Fh
90h
91h
92h
93h
93h
94h
95h
96h
97h
98h
99h
9Ah
9Bh
9Ch
9Dh
9Eh
9Fh
Legend:
Note
Addr
INDF
OPTION_REG
PCL
STATUS
FSR
TRISA
TRISB
TRISC
TRISD
TRISE
PCLATH
INTCON
PIE1
PIE2
PCON
OSCCON
OSCTUNE
SSPCON2
PR2
SSPADD
SSPMSK
SSPSTAT
WPUB
IOCB
VRCON
TXSTA
SPBRG
SPBRGH
PWM1CON
ECCPAS
PSTRCON
ADRESL
ADCON1
1:
2:
3:
Name
(3)
– = Unimplemented locations read as ‘0’, u = unchanged, x = unknown, q = value depends on condition, shaded = unimplemented
MCLR and WDT Reset do not affect the previous value data latch. The RBIF bit will be cleared upon Reset but will set again if the
mismatch exists.
Accessible only when SSPCON register bits SSPM<3:0> = 1001.
PIC16F884/PIC16F887 only.
(2)
(2)
PIC16F882/883/884/886/887 SPECIAL FUNCTION REGISTERS SUMMARY BANK 1
A/D Result Register Low Byte
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
Timer2 Period Register
Synchronous Serial Port (I
ECCPASE ECCPAS2 ECCPAS1 ECCPAS0
TRISC7
TRISD7
WPUB7
TRISA7
TRISB7
PRSEN
BRG15
OSFIE
IOCB7
GCEN
CSRC
ADFM
RBPU
MSK7
VREN
BRG7
Bit 7
SMP
IRP
GIE
—
—
—
—
—
—
—
ACKSTAT
INTEDG
TRISA6
TRISB6
TRISC6
TRISD6
WPUB6
BRG14
IOCB6
IRCF2
VROE
MSK6
BRG6
PDC6
PEIE
ADIE
Bit 6
C2IE
RP1
CKE
TX9
—
—
—
—
—
—
ULPWUE
TRISC5
TRISD5
WPUB5
TRISA5
TRISB5
ACKDT
2
VCFG1
BRG13
IOCB5
IRCF1
MSK5
TXEN
BRG5
PDC5
T0CS
C mode) Address Register
RCIE
Bit 5
T0IE
C1IE
RP0
VRR
D/A
—
—
—
—
PIC16F882/883/884/886/887
Write Buffer for the upper 5 bits of the Program Counter
STRSYNC
SBOREN
TRISC4
TRISD4
WPUB4
TRISA4
TRISB4
ACKEN
BRG12
VCFG0
IRCF0
IOCB4
MSK4
VRSS
SYNC
BRG4
PDC4
T0SE
TUN4
Preliminary
Bit 4
INTE
TXIE
EEIE
TO
—
P
PSSAC1
TRISC3
TRISD3
WPUB3
TRISA3
TRISB3
TRISE3
SENDB
BRG11
IOCB3
SSPIE
BCLIE
RCEN
OSTS
MSK3
BRG3
PDC3
STRD
TUN3
RBIE
Bit 3
PSA
VR3
PD
—
—
S
ULPWUIE
TRISE2
PSSAC0
CCP1IE
TRISA2
TRISB2
TRISC2
TRISD2
WPUB2
BRG10
IOCB2
MSK2
BRGH
BRG2
TUN2
PDC2
STRC
Bit 2
T0IF
PS2
HTS
PEN
R/W
VR2
—
—
Z
(3)
TRISE1
PSSBD1
TMR2IE
TRISA1
TRISB1
TRISC1
TRISD1
WPUB1
IOCB1
RSEN
TRMT
BRG1
BRG9
TUN1
MSK1
PDC1
STRB
Bit 1
INTF
POR
PS1
VR1
LTS
DC
UA
—
—
(3)
TRISE0
PSSBD0
TMR1IE
CCP2IE
TRISA0
TRISB0
TRISC0
TRISD0
WPUB0
RBIF
IOCB0
BRG8
TUN0
MSK0
BRG0
PDC0
STRA
TX9D
Bit 0
BOR
SCS
SEN
PS0
VR0
BF
—
C
(1)
(3)
xxxx xxxx
1111 1111
0000 0000
0001 1xxx
xxxx xxxx
1111 1111
1111 1111
1111 1111
1111 1111
---- 1111
---0 0000
0000 000x
-000 0000
0000 00-0
--01 --qq
-110 q000
---0 0000
0000 0000
1111 1111
0000 0000
1111 1111
0000 0000
1111 1111
0000 0000
0000 0000
0000 0010
0000 0000
0000 0000
0000 0000
0000 0000
---0 0001
xxxx xxxx
0-00 ----
POR, BOR
Value on
DS41291D-page 27
177,214
185,214
204,214
185,214
158,214
161,214
161,214
144,214
141,214
145,214
105,214
37,213
30,214
37,213
29,213
37,213
39,214
48,214
53,214
57,214
59,214
37,213
31,213
32,214
33,214
36,214
62,214
66,214
81,214
49,214
49,214
97,214
99,214
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