PIC16F872-E/SO Microchip Technology, PIC16F872-E/SO Datasheet - Page 148

• Manufacturer Part Number: PIC16F872-E/SO
• Description: IC,MICROCONTROLLER,8-BIT,PIC CPU,CMOS,SOP,28PIN,PLASTIC
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F872-E/SO

• Rohs Compliant: YES
• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: I²C, SPI
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 22
• 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 5x10b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 28-SOIC (7.5mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

PIC16F872
FIGURE 15-15:
FIGURE 15-16:
DS30221C-page 146
5.0
4.5
4.0
3.5
3.0
2.5
2.0
50
45
40
35
30
25
20
15
10
5
0
2.0
0
Typical: statistical mean @ 25°C
Maximum: mean + 3 (-40°C to 125°C)
Minimum: mean – 3 (-40°C to 125°C)
2.2
TYPICAL, MINIMUM AND MAXIMUM V
AVERAGE WDT PERIOD vs. V
2.5
5
125°C
125C
85°C
-40C
-40°C
25°C
85C
25C
3.0
10
3.5
I
DD
OH
V
DD
(-mA)
Min (125°C)
Max (-40°C)
Max (-40C)
Min (125C)
OVER TEMPERATURE (-40 C TO +125 C)
Typ (25°C)
Typ (25C)
(V)
OH
4.0
vs. I
15
Typical: statistical mean @ 25°C
Maximum: mean + 3 (-40°C to 125°C)
OH
Minimum: mean – 3 (-40°C to 125°C)
(V
DD
4.5
=5V, -40 C TO +125 C)
© 2006 Microchip Technology Inc.
20
5.0
5.5
25