MCP111 datasheet(14/28 Pages) MICROCHIP

部件名	MCP111

功能描述	Micropower Voltage Supervisors

PDF	28 Pages

Scroll/Zoom	100%

制造商	MICROCHIP [Microchip Technology]

网页	http://www.microchip.com

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14 / 28 page

MCP102/103/121/131

DS21906C-page 14

 2004-2013 Microchip Technology Inc.

4.4

Using in PIC® Microcontroller,

ICSP™ Applications (MCP121

only)

Figure 4-5 shows the typical application circuit for using

the MCP121 for voltage superviory function when the

PIC microcontroller will be programmed via the ICSP

feature. Additional information is available in TB087,

“Using Voltage Supervisors with PIC® Microcontroller

Systems which Implement In-Circuit Serial Program-

ming™”, DS91087.

FIGURE 4-5:

Typical Application Circuit

for PIC® Microcontroller with the ICSP™ feature.

Note:

It is recommended that the current into the

RST pin be current limited by a 1 k



resistor.

VDD/VPP

VDD

MCLR

(Reset Input)

(Active-low)

VSS

PIC®

MCU

RPU

0.1µF



MCP121

VDD

RST

VSS

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