PIC16F876AT-I/SO Microchip Technology, PIC16F876AT-I/SO Datasheet - Page 202

• Manufacturer Part Number: PIC16F876AT-I/SO
• Description: IC MCU CMOS 20MHZ 8K FLSH 28SOIC
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F876AT-I/SO

• 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: 22
• 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 5x10b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 28-SOIC (7.5mm Width)
• Controller Family/series: PIC16F
• No. Of I/o's: 22
• Eeprom Memory Size: 256Byte
• Ram Memory Size: 368Byte
• Cpu Speed: 20MHz
• No. Of Timers: 3
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

PIC16F87XA
FIGURE 18-7:
FIGURE 18-8:
DS39582B-page 200
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
2.5
2.0
1.5
1.0
0.5
0.0
2.0
2.0
Operation above 4 MHz is not recommended
AVERAGE F
AVERAGE F
(RC MODE, C = 100 pF, +25 C)
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
3.5
3.5
V
V
DD
DD
(V)
(V)
4.0
4.0
4.5
4.5
5.1 kOhm
 2003 Microchip Technology Inc.
100 kOhm
10 kOhm
5.0
5.0
100 kOhm
3.3 kOhm
5.1 kOhm
10 kOhm
5.5
5.5