PIC16F917ESLASHML301 datasheet(69/272 Pages) MICROCHIP

номер детали	PIC16F917E/ML301

подробное описание детали	28/40/44-Pin Flash-Based, 8-Bit CMOS Microcontrollers with LCD Driver and nanoWatt Technology

PDF	272 Pages

Scroll/Zoom	100%

производитель	MICROCHIP [Microchip Technology]

домашняя страница	http://www.microchip.com

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69 / 272 page

Preliminary

DS41250E-page 67

PIC16F917/916/914/913

FIGURE 3-27:

BLOCK DIAGRAM OF RE3/MCLR/VPP

TABLE 3-5:

SUMMARY OF REGISTERS ASSOCIATED WITH PORTE

Address

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

09h

PORTE

—

RE3

RE2

RE1

RE0

---- xxxx

---- uuuu

1Fh

ADCON0

ADFM

VCFG1

VCFG0

CHS2

CHS1

CHS0

GO/DONE

ADON

0000 0000

89h

TRISE

—

—TRISE3(3)

TRISE2(2)

TRISE1(2)

TRISE0(2)

---- 1111

91h

ANSEL

ANS7

ANS6

ANS5

ANS4

ANS3

ANS2

ANS1

ANS0

1111 1111

107h

LCDCON

LCDEN

SLPEN

WERR

VLCDEN

CS1

CS0

LMUX1

LMUX0

0001 0011

11Eh

LCDSE2(1,2)

SE23

SE22

SE21

SE20

SE19

SE18

SE17

SE16

0000 0000

uuuu uuuu

Legend:

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

Note

This register is only initialized by a POR or BOR reset and is unchanged by other Resets.

PIC16F914/917 only.

Bit is read-only; TRISE = 1 always.

HV Detect

MCLR Filter(1)

RE3/MCLR/VPP

RE Port

MCLR circuit

Programming mode

Data Bus

RE TRIS

MCLRE

Note 1:

The MCLR filter is bypassed in Emulation mode.

Buffer

Schmitt Trigger

Buffer

Schmitt Trigger

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