PIC18LF4480ESOSQTP View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

PIC18LF4480ESOSQTP

28/40/44-Pin Enhanced Flash Microcontrollers with ECAN™ Technology, 10-Bit A/D and nanoWatt Technology

Microchip Technology 

PIC18F2480/2580/4480/4580

FIGURE 5-6:

SLOW RISE TIME (MCLR TIED TO VDD, VDD RISE > TPWRT)

5V

VDD

0V

1V

MCLR

INTERNAL POR

TPWRT

PWRT TIME-OUT

TOST

OST TIME-OUT

INTERNAL RESET

FIGURE 5-7:

TIME-OUT SEQUENCE ON POR W/PLL ENABLED (MCLR TIED TO VDD)

VDD

MCLR

INTERNAL POR

PWRT TIME-OUT

OST TIME-OUT

TPWRT

TOST

TPLL

PLL TIME-OUT

INTERNAL RESET

Note:

TOST = 1024 clock cycles.

TPLL ≈ 2 ms max. First three stages of the PWRT timer.

© 2009 Microchip Technology Inc.

DS39637D-page 53

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