PIC16F689T-I/SO 查看數據表（PDF） - Microchip Technology

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PIC16F689T-I/SO

20-Pin Flash-Based, 8-Bit CMOS Microcontrollers with nanoWatt Technology

Microchip Technology 

PIC16F631/677/685/687/689/690

FIGURE 18-18:

25.0

MAXIMUM WDT IPD vs. VDD OVER TEMPERATURE

Maximum

20.0

Max. 125°C

15.0

Typical: Statistical Mean @25°C

Maximum: Mean (Worst-case Temp) + 3σ

(-40°C to 125°C)

10.0

Max. 85°C

5.0

0.0

2.0

2.5

3.0

3.5

4.0

4.5

VDD (V)

FIGURE 18-19: WDT PERIOD vs. VDD OVER TEMPERATURE

30

Typical: Statistical Mean @25°C

28 Maximum: Mean (Worst-case Temp) + 3σ

(-40°C to 125°C)

26

24

Max. (125°C)

Max. (85°C)

22

20

Typical

18

16

14

Minimum

12

10

2.0

2.5

3.0

3.5

4.0

4.5

VDD (V)

5.0

5.0

5.5

5.5

DS41262E-page 268

© 2008 Microchip Technology Inc.

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