PIC16F877-20/P Microchip Technology, PIC16F877-20/P Datasheet - Page 65

• Manufacturer Part Number: PIC16F877-20/P
• Description: IC MCU FLASH 8KX14 EE 40DIP
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F877-20/P

• Core Size: 8-Bit
• Program Memory Size: 14KB (8K x 14)
• Core Processor: PIC
• Speed: 20MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 33
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 368 x 8
• Voltage - Supply (vcc/vdd): 4 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: External
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 40-DIP (0.600", 15.24mm)
• Controller Family/series: PIC16F
• No. Of I/o's: 33
• Eeprom Memory Size: 256Byte
• Ram Memory Size: 368Byte
• Cpu Speed: 20MHz
• No. Of Timers: 3
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 444-1001 - DEMO BOARD FOR PICMICRO MCU
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

TABLE 8-5:
0Bh,8Bh,
10Bh, 18Bh
0Ch
0Dh
8Ch
8Dh
87h
11h
92h
12h
15h
16h
17h
1Bh
1Ch
1Dh
Legend:
Note 1: Bits PSPIE and PSPIF are reserved on the PIC16F873/876; always maintain these bits clear.
Address
2001 Microchip Technology Inc.
x = unknown, u = unchanged, - = unimplemented, read as '0'. Shaded cells are not used by PWM and Timer2.
INTCON
PIR1
PIR2
PIE1
PIE2
TRISC
TMR2
PR2
T2CON
CCPR1L
CCPR1H
CCP1CON
CCPR2L
CCPR2H
CCP2CON
Name
REGISTERS ASSOCIATED WITH PWM AND TIMER2
PORTC Data Direction Register
Timer2 Module’s Register
Timer2 Module’s Period Register
Capture/Compare/PWM Register1 (LSB)
Capture/Compare/PWM Register1 (MSB)
Capture/Compare/PWM Register2 (LSB)
Capture/Compare/PWM Register2 (MSB)
PSPIF
PSPIE
Bit 7
GIE
—
—
—
—
—
(1)
(1)
TOUTPS3 TOUTPS2 TOUTPS1 TOUTPS0 TMR2ON T2CKPS1 T2CKPS0 -000 0000 -000 0000
ADIE
Bit 6
PEIE
ADIF
—
—
—
—
CCP1X
CCP2X
RCIE
Bit 5
RCIF
T0IE
—
—
CCP1Y
CCP2Y
Bit 4
INTE
TXIE
TXIF
—
—
CCP1M3 CCP1M2 CCP1M1 CCP1M0 --00 0000 --00 0000
CCP2M3 CCP2M2 CCP2M1 CCP2M0 --00 0000 --00 0000
SSPIF
SSPIE
Bit 3
RBIE
—
—
CCP1IE
CCP1IF
Bit 2
T0IF
—
—
TMR2IF
TMR2IE
Bit 1
INTF
—
—
PIC16F87X
TMR1IE 0000 0000 0000 0000
TMR1IF 0000 0000 0000 0000
CCP2IF ---- ---0 ---- ---0
CCP2IE ---- ---0 ---- ---0
Bit 0
RBIF
0000 000x 0000 000u
1111 1111 1111 1111
0000 0000 0000 0000
1111 1111 1111 1111
xxxx xxxx uuuu uuuu
xxxx xxxx uuuu uuuu
xxxx xxxx uuuu uuuu
xxxx xxxx uuuu uuuu
DS30292C-page 63
Value on:
POR,
BOR
Value on
RESETS
all other