Microchip MCP19115 Handleiding

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 2014 Microchip Technology Inc.DS20005270A-page 1

MCP19114/5

This document includes the programming

specifications for the following devices:

• MCP19114

• MCP19115

1.0PROGRAMMING THE

MCP19114 AND MCP19115

DEVICES

The MCP19114/5 devices are programmed using a serial

method. The Serial mode will allow these devices to be

programmed while in the user’s system. These

programming specifications apply to all of the above

devices in all packages.

1.1Hardware Requirements

This family of devices requires one power supply for

VIN, see Table 6-1. The VDD that is used to bias all

internal circuitry is internally generated and regulated

to 5V. Analog circuitry is powered from internally

generated AVDD and is regulated to 4V.

1.2Program/Verify Mode

The Program/Verify mode for this family of devices

allows programming the user program memory, the

user ID locations, the Calibration Word and the

Configuration Word.

FIGURE 1-1:PIN DIAGRAM – 24-PIN QFN (MCP19114)

1

2

3

4

5

6 13

7

8

9

10

11

12

14

15

16

17

18

23

22

21

20

19

24

EXP-25

GPA0/AN0/TEST_OUT

GPA1/AN1/CLKPIN

GPA2/AN2/T0CKI/INT

GPA3/AN3

GPA7/SCL/ICSPCLK

GPA6/CCD/ICSPDAT

GPA5/MCLR/TEST_EN

GPB0/SDA

DESATN

DESATP/ISOUT

ISP

ISN

IP

AGND

PGND

SDRV

PDRV

VDR

GPB1/AN4/VREF2

ICOMP

IFB

VS

VIN

VDD

MCP19114

MCP19114/5 Flash Memory Programming Specification

Product specificaties