PIC16LF1902-ESS View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

PIC16LF1902-ESS

28-Pin Flash-Based, 8-Bit CMOS Microcontrollers with LCD Driver and nanoWatt XLP Technology

Microchip Technology 

PIC16LF1902/3

TABLE 3-5: SPECIAL FUNCTION REGISTER SUMMARY (CONTINUED)

Addr

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

Bank 7

38Ch —

—

393h

394h IOCBP

395h IOCBN

396h IOCBF

397h —

—

39Fh

Unimplemented

—

—

IOCBP7 IOCBP6

IOCBN7 IOCBN6

IOCBF7 IOCBF6

Unimplemented

IOCBP5

IOCBN5

IOCBF5

IOCBP4

IOCBN4

IOCBF4

IOCBP3

IOCBN3

IOCBF3

IOCBP2

IOCBN2

IOCBF2

IOCBP1

IOCBN1

IOCBF1

IOCBP0

IOCBN0

IOCBF0

0000 0000 0000 0000

0000 0000 0000 0000

0000 0000 0000 0000

—

—

Bank 8-14

x0Ch

or

x8Ch

to —

x1Fh

or

x9Fh

Unimplemented

—

—

Bank 15

78Ch —

—

790h

Unimplemented

—

—

791h LCDCON

792h LCDPS

793h LCDREF

794h LCDCST

795h LCDRL

796h —

LCDEN SLPEN

WFT

BIASMD

LCDIRE

—

—

—

LRLAP1 LRLAP0

Unimplemented

WERR

LCDA

LCDIRI

—

LRLBP1

—

WA

—

—

LRLBP0

CS1

LP3

VLCD3PE

—

—

CS0

LP2

VLCD2PE

LCDCST2

LRLAT2

LMUX1 LMUX0 000- 0011 000- 0011

LP1

LP0 0000 0000 0000 0000

VLCD1PE

—

0-0- 000- 0-0- 000-

LCDCST1 LCDCST0 ---- -000 ---- -000

LRLAT1 LRLAT0 0000 -000 0000 -000

—

—

797h —

798h LCDSE0

799h LCDSE1

79Ah —

Unimplemented

—

—

SE7

SE6

SE5

SE4

SE3

SE2

SE1

SE0 0000 0000 uuuu uuuu

SE15

SE14

SE13

SE12

SE11

SE10

SE9

SE8 0000 0000 uuuu uuuu

Unimplemented

—

—

79Bh LCDSE3

—

—

—

—

—

SE26

SE25

SE24 ---- -000 ---- -uuu

79Dh —

—

79Fh

Unimplemented

—

—

7A0h LCDDATA0

SEG7

COM0

SEG6

COM0

SEG5

COM0

SEG4

COM0

SEG3

COM0

SEG2

COM0

SEG1

COM0

SEG0 xxxx xxxx uuuu uuuu

COM0

7A1h LCDDATA1

SEG15

COM0

SEG14

COM0

SEG13

COM0

SEG12

COM0

SEG11

COM0

SEG10

COM0

SEG9

COM0

SEG8 xxxx xxxx uuuu uuuu

COM0

7A2h —

Unimplemented

—

—

7A3h LCDDATA3

SEG7

COM1

SEG6

COM1

SEG5

COM1

SEG4

COM1

SEG3

COM1

SEG2

COM1

SEG1

COM1

SEG0 xxxx xxxx uuuu uuuu

COM1

7A4h LCDDATA4

SEG15

COM1

SEG14

COM1

SEG13

COM1

SEG12

COM1

SEG11

COM1

SEG10

COM1

SEG9

COM1

SEG8 xxxx xxxx uuuu uuuu

COM1

7A5h —

Unimplemented

—

—

7A6h LCDDATA6

SEG7

COM2

SEG6

COM2

SEG5

COM2

SEG4

COM2

SEG3

COM2

SEG2

COM2

SEG1

COM2

SEG0 xxxx xxxx uuuu uuuu

COM2

7A7h LCDDATA7

SEG15

COM2

SEG14

COM2

SEG13

COM2

SEG12

COM2

SEG11

COM2

SEG10

COM2

SEG9

COM2

SEG8 xxxx xxxx uuuu uuuu

COM2

7A8h —

Unimplemented

—

—

7A9h LCDDATA9

SEG7

COM3

SEG6

COM3

SEG5

COM3

SEG4

COM3

SEG3

COM3

SEG2

COM3

SEG1

COM3

SEG0 xxxx xxxx uuuu uuuu

COM3

7AAh LCDDATA10

SEG15

COM3

SEG14

COM3

SEG13

COM3

SEG12

COM3

SEG11

COM3

SEG10

COM3

SEG9

COM3

SEG8 xxxx xxxx uuuu uuuu

COM3

Legend:

Note 1:

2:

x = unknown, u = unchanged, q = value depends on condition, - = unimplemented, read as ‘0’, r = reserved.

Shaded locations are unimplemented, read as ‘0’.

These registers can be addressed from any bank.

Unimplemented, read as ‘1’.

 2011 Microchip Technology Inc.

Preliminary

DS41455A-page 27

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