PIC16F871-E/L Microchip Technology, PIC16F871-E/L Datasheet - Page 142

• 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

PIC16F870/871
FIGURE 15-7:
FIGURE 15-8:
DS30569B-page 140
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
2.0
2.0
AVERAGE F
AVERAGE F
2.5
2.5
OSC
OSC
3.0
3.0
vs. V
vs. V
DD
DD
FOR VARIOUS VALUES OF R (RC MODE, C = 20 pF, 25 C)
FOR VARIOUS VALUES OF R (RC MODE, C = 100 pF, 25 C)
3.5
3.5
V
V
DD
D D
(V)
(V )
4.0
4.0
3.3k
5.1k
10k
100k
4.5
4.5
 2003 Microchip Technology Inc.
5.0
5.0
100 k
5.1 k
10 k
3.3 k
5.5
5.5