PIC18F23K20-ESLASHML datasheet(41/456 Pages) MICROCHIP

номер детали	PIC18F23K20-E/ML

подробное описание детали	28/40/44-Pin Flash Microcontrollers with nanoWatt XLP Technology

PDF	456 Pages

Scroll/Zoom	100%

производитель	MICROCHIP [Microchip Technology]

домашняя страница	http://www.microchip.com

Logo

41 / 456 page

 2010 Microchip Technology Inc.

DS41303G-page 41

PIC18F2XK20/4XK20

FIGURE 2-9:

FSCM TIMING DIAGRAM

TABLE 2-3:

SUMMARY OF REGISTERS ASSOCIATED WITH CLOCK SOURCES

OSCFIF

System

Clock

Output

Sample Clock

Failure

Detected

Oscillator

Failure

Note:

The system clock is normally at a much higher frequency than the sample clock. The relative frequencies in

this example have been chosen for clarity.

(Q)

Test

Clock Monitor Output

Name

Bit 7

Bit 6

Bit 5

Bit 4

Bit 3

Bit 2

Bit 1

Bit 0

Value on

POR, BOR

Value on

all other

Resets(1)

CONFIG1H

IESO

FCMEN

—

FOSC3

FOSC2

FOSC1

FOSC0

—

INTCON

GIE/GIEH PEIE/GIEL TMR0IE

INT0IE

RBIE

TMR0IF

INT0IF

RBIF

0000 000x

OSCCON

IDLEN

IRCF2

IRCF1

IRCF0

OSTS

IOFS

SCS1

SCS0

0011 q000

OSCTUNE

INTSRC

PLLEN

TUN5

TUN4

TUN3

TUN2

TUN1

TUN0

0000 0000

000u uuuu

PIE2

OSCFIE

C1IE

C2IE

EEIE

BCLIE

HLVDIE

TMR3IE

CCP2IE

0000 0000

PIR2

OSCFIF

C1IF

C2IF

EEIF

BCLIF

HLVDIF

TMR3IF

CCP2IF

0000 0000

IPR2

OSCFIP

—

1111 1111

Legend:

= unknown, u = unchanged, – = unimplemented locations read as ‘0’. Shaded cells are not used by oscillators.

Note

Other (non Power-up) Resets include MCLR Reset and Watchdog Timer Reset during normal operation.

PIC18F23K20-E/ML датащи(PDF) 41 Page - Microchip Technology

PIC18F23K20-E/ML датащи(HTML) 41 Page - Microchip Technology

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

датащи скачать

ссылки URL