PIC16F871-E/L Microchip Technology, PIC16F871-E/L Datasheet - Page 49

• Manufacturer Part Number: PIC16F871-E/L
• Description: IC MCU CMOS 20MHZ 2K FLSH 44PLCC
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F871-E/L

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 33
• Program Memory Size: 3.5KB (2K x 14)
• Program Memory Type: FLASH
• Eeprom Size: 64 x 8
• Ram Size: 128 x 8
• Voltage - Supply (vcc/vdd): 4 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 44-PLCC
• For Use With: DVA16XL441 - ADAPTER DEVICE ICE 44PLCC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

TABLE 5-1:
 2003 Microchip Technology Inc.
01h,101h
0Bh,8Bh,
10Bh,18Bh
81h,181h
Legend:
Address
x = unknown, u = unchanged, - = unimplemented locations read as '0'.
Shaded cells are not used by Timer0.
TMR0
INTCON
OPTION_REG RBPU INTEDG T0CS T0SE
Name
REGISTERS ASSOCIATED WITH TIMER0
Timer0 Module’s Register
Bit 7
GIE
PEIE
Bit 6
Bit 5 Bit 4
T0IE INTE RBIE
Bit 3
PSA
Bit 2
T0IF
PS2
PIC16F870/871
Bit 1
INTF
PS1
RBIF
Bit 0
PS0
POR, BOR
xxxx xxxx uuuu uuuu
0000 000x 0000 000u
1111 1111 1111 1111
Value on:
DS30569B-page 47
Value on
RESETS
all other