PIC16F88-I/SO Microchip Technology Inc., PIC16F88-I/SO Datasheet - Page 82

• 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
REGISTER 8-1:
TABLE 8-1:
DS30487C-page 80
0Bh, 8Bh,
10Bh, 18Bh
0Ch
8Ch
11h
12h
92h
Legend:
Note 1:
Address
x = unknown, u = unchanged, - = unimplemented, read as ‘0’. Shaded cells are not used by the Timer2 module.
This bit is only implemented on the PIC16F88. The bit will read ‘0’ on the PIC16F87.
bit 7
bit 6-3
bit 2
bit 1-0
INTCON GIE
PIR1
PIE1
TMR2
T2CON
PR2
Name
REGISTERS ASSOCIATED WITH TIMER2 AS A TIMER/COUNTER
Timer2 Module Register
Timer2 Period Register
Bit 7
—
—
—
T2CON: TIMER2 CONTROL REGISTER (ADDRESS 12h)
bit 7
Unimplemented: Read as ‘0’
TOUTPS<3:0>: Timer2 Output Postscale Select bits
0000 = 1:1 Postscale
0001 = 1:2 Postscale
0010 = 1:3 Postscale
•
•
•
1111 = 1:16 Postscale
TMR2ON: Timer2 On bit
1 = Timer2 is on
0 = Timer2 is off
T2CKPS<1:0>: Timer2 Clock Prescale Select bits
00 = Prescaler is 1
01 = Prescaler is 4
1x = Prescaler is 16
Legend:
R = Readable bit
-n = Value at POR
U-0
—
TOUTPS3 TOUTPS2 TOUTPS1 TOUTPS0 TMR2ON T2CKPS1 T2CKPS0 -000 0000 -000 0000
ADIF
ADIE
PEIE
Bit 6
(1)
(1)
TOUTPS3 TOUTPS2 TOUTPS1 TOUTPS0 TMR2ON T2CKPS1 T2CKPS0
R/W-0
TMR0IE
RCIF
RCIE
Bit 5
INT0IE
R/W-0
TXIE
Bit 4
TXIF
W = Writable bit
‘1’ = Bit is set
SSPIE
SSPIF
RBIE
Bit 3
R/W-0
TMR0IF
CCP1IF
CCP1IE
Bit 2
R/W-0
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
TMR2IE
TMR2IF
INT0IF
Bit 1
R/W-0
TMR1IE -000 0000 -000 0000
TMR1IF -000 0000 -000 0000
 2005 Microchip Technology Inc.
RBIF
Bit 0
x = Bit is unknown
0000 000x 0000 000u
0000 0000 0000 0000
1111 1111 1111 1111
POR, BOR
R/W-0
Value on
R/W-0
Value on
all other
Resets
bit 0