PIC16C74-20/P Microchip Technology, PIC16C74-20/P Datasheet - Page 242

• Manufacturer Part Number: PIC16C74-20/P
• Description: MICRO CTRL 4K 20MHZ OTP 40DIP
• Manufacturer: Microchip Technology
• Series: PIC® 16Cr

Specifications of PIC16C74-20/P

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: POR, PWM, WDT
• Number Of I /o: 33
• Program Memory Size: 7KB (4K x 14)
• Program Memory Type: OTP
• Ram Size: 192 x 8
• Voltage - Supply (vcc/vdd): 4 V ~ 6 V
• Data Converters: A/D 8x8b
• Oscillator Type: External
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 40-DIP (0.600", 15.24mm)
• Lead Free Status / RoHS Status: Request inventory verification / Request inventory verification
• Eeprom Size: -

PIC16C7X
FIGURE 21-3: TYPICAL I
FIGURE 21-4: MAXIMUM I
DS30390E-page 242
Applicable Devices 72 73 73A 74 74A 76 77
35
30
25
20
15
10
25
20
15
10
5
0
5
0
2.5
2.5
3.0
3.0
(WDT ENABLED, RC MODE)
ENABLED, RC MODE)
3.5
3.5
4.0
4.0
V
V
DD
DD
(Volts)
(Volts)
PD
4.5
4.5
PD
vs. V
vs. V
5.0
5.0
DD
85 C
DD
@ 25 C
5.5
5.5
-40 C
(WDT
70 C
0 C
6.0
6.0
FIGURE 21-5: TYPICAL RC OSCILLATOR
FIGURE 21-6: TYPICAL RC OSCILLATOR
FIGURE 21-7: TYPICAL RC OSCILLATOR
Shaded area is beyond recommended range.
1000
2.4
2.2
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
900
800
700
600
500
400
300
200
100
6.0
5.5
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
0
2.5
2.5
2.5
3.0
3.0
3.0
FREQUENCY vs. V
FREQUENCY vs. V
FREQUENCY vs. V
3.5
3.5
3.5
Cext = 300 pF, T = 25 C
Cext = 100 pF, T = 25 C
Cext = 22 pF, T = 25 C
4.0
4.0
V
1997 Microchip Technology Inc.
V
4.0
V
DD
DD
DD
(Volts)
(Volts)
(Volts)
4.5
4.5
4.5
5.0
5.0
5.0
DD
DD
DD
R = 5k
R = 10k
R = 100k
R = 10k
R = 100k
R = 3.3k
R = 5k
R = 3.3k
R = 5k
R = 10k
R = 100k
5.5
5.5
5.5
6.0
6.0
6.0