PIC32MX230F064C-I/TL 查看數據表（PDF） - Microchip Technology

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PIC32MX230F064C-I/TL

32-bit Microcontrollers (up to 128 KB Flash and 32 KB SRAM) with Audio and Graphics Interfaces, USB, and Advanced Analog

Microchip Technology 

PIC32MX1XX/2XX

6.0 RESETS

Note 1: This data sheet summarizes the features

of the PIC32MX1XX/2XX family of

devices. It is not intended to be a

comprehensive reference source. To

complement the information in this data

sheet, refer to Section 7. “Resets”

(DS61118) in the “PIC32 Family

Reference Manual”, which is available

from the Microchip web site

(www.microchip.com/PIC32).

2: Some registers and associated bits

described in this section may not be

available on all devices. Refer to

Section 4.0 “Memory Organization” in

this data sheet for device-specific register

and bit information.

The Reset module combines all Reset sources and

controls the device Master Reset signal, SYSRST. The

following is a list of device Reset sources:

• POR: Power-on Reset

• MCLR: Master Clear Reset pin

• SWR: Software Reset

• WDTR: Watchdog Timer Reset

• BOR: Brown-out Reset

• CMR: Configuration Mismatch Reset

A simplified block diagram of the Reset module is

illustrated in Figure 6-1.

FIGURE 6-1:

SYSTEM RESET BLOCK DIAGRAM

MCLR

Glitch Filter

Sleep or Idle

Voltage

Regulator

Enabled

VDD

WDT

Time-out

VDD Rise

Detect

Power-up

Timer

Configuration

Mismatch

Reset

Software Reset

Brown-out

Reset

MCLR

WDTR

POR

BOR

CMR

SWR

SYSRST

© 2011 Microchip Technology Inc.

Preliminary

DS61168C-page 83

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