PIC16F88-I/SO Microchip Technology Inc., PIC16F88-I/SO Datasheet - Page 14

• Manufacturer Part Number: PIC16F88-I/SO
• Description: 18 PIN, 7 KB FLASH, 368 RAM, 16 I/O
• Manufacturer: Microchip Technology Inc.

Specifications of PIC16F88-I/SO

• A/d Inputs: 7-Channel, 10-Bit
• Comparators: 2
• Cpu Speed: 5 MIPS
• Eeprom Memory: 256 Bytes
• Input Output: 16
• Interface: I2C/SPI/USART
• Memory Type: Flash
• Number Of Bits: 8
• Package Type: 18-pin SOIC
• Programmable Memory: 7K Bytes
• Ram Size: 368 Bytes
• 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

PIC16F87/88
2.2.1
The register file can be accessed either directly, or
indirectly, through the File Select Register (FSR).
FIGURE 2-2:
DS30487C-page 12
Note 1:
Indirect addr.
CCP1CON
SSPCON
CCPR1H
SSPBUF
CCPR1L
96 Bytes
Bank 0
PCLATH
Purpose
Register
STATUS
INTCON
General
RCREG
TMR1H
T2CON
TXREG
PORTA
PORTB
T1CON
RCSTA
TMR1L
*
TMR2
TMR0
GENERAL PURPOSE REGISTER FILE
PIR1
PIR2
FSR
PCL
Unimplemented data memory locations, read as ‘0’.
Not a physical register.
This register is reserved, maintain this register clear.
(*)
Address
PIC16F87 REGISTER FILE MAP
00h
01h
02h
03h
04h
05h
06h
07h
08h
09h
0Ah
0Bh
0Ch
0Dh
0Eh
0Fh
10h
11h
12h
13h
14h
15h
16h
17h
18h
19h
1Ah
1Bh
1Ch
1Dh
1Eh
1Fh
20h
7Fh
File
Indirect addr.
OPTION_REG
OSCTUNE
OSCCON
SSPSTAT
CVRCON
accesses
PCLATH
SSPADD
CMCON
STATUS
INTCON
70h-7Fh
SPBRG
General
Purpose
Register
80 Bytes
TXSTA
TRISA
TRISB
Bank 1
PCON
PCL
FSR
PIE1
PIE2
PR2
(*)
Address
80h
81h
82h
83h
84h
85h
86h
87h
88h
89h
8Ah
8Bh
8Ch
8Dh
8Eh
8Fh
90h
91h
92h
93h
94h
95h
96h
97h
98h
99h
9Ah
9Bh
9Ch
9Dh
9Eh
9Fh
A0h
EFh
F0h
FFh
File
Indirect addr.
WDTCON
EEADRH
accesses
PCLATH
INTCON
EEDATA
EEDATH
Bank 2
STATUS
General
Purpose
Register
16 Bytes
70h-7Fh
General
Purpose
Register
80 Bytes
PORTB
EEADR
TMR0
PCL
FSR
(*)
Address
100h
101h
102h
103h
104h
105h
106h
107h
108h
109h
10Ah
10Bh
10Ch
10Dh
10Eh
10Fh
110h
11Fh
120h
17Fh
16Fh
170h
File
 2005 Microchip Technology Inc.
Indirect addr.
OPTION_REG
Reserved
Reserved
EECON1
EECON2
accesses
STATUS
STATUS
PCLATH
INTCON
General
Purpose
Register
16 Bytes
General
Purpose
Register
80 Bytes
70h-7Fh
TRISB
Bank 3
PCL
FSR
(1)
(1)
(*)
Address
File
180h
181h
182h
183h
184h
185h
186h
187h
188h
189h
18Ah
18Bh
1EFh
1F0h
18Ch
18Dh
18Eh
18Fh
190h
19Fh
1A0h
1FFh