PIC16F1829 View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

PIC16F1829

PIC16F/LF182X/PIC12F/LF1822 Memory Programming Specification

Microchip Technology 

PIC16F/LF182X/PIC12F/LF1822

REGISTER 3-3:

R/P-1

LVP

bit 13

CONFIGURATION WORD 2

R/P-1

U-1

DEBUG

—

R/P-1

BORV

R/P-1

STVREN

R/P-1

PLLEN

U-1

—

bit 6

U-1

R-1

U-1

—

RESERVED(2)

—

U-1

R/P-1

—

WRT1

Legend:

R = Readable bit

-n = Value at POR

W = Writable bit

‘1’ = Bit is set

U = Unimplemented bit, read as ‘0’

‘0’ = Bit is cleared

x = Bit is unknown

P = Programmable Bit

bit 13

bit 12

bit 11

bit 10

bit 9

bit 8

bit 7-5

bit 4

bit 3-2

bit 1-0

LVP: Low-Voltage Programming Enable bit(1)

1 = Low-voltage programming enabled

0 = HV on MCLR/VPP must be used for programming

DEBUG: In-Circuit Debugger Mode bit

1 = In-Circuit Debugger disabled, ICSPCLK and ICSPDAT are general purpose I/O pins

0 = In-Circuit Debugger enabled, ICSPCLK and ICSPDAT are dedicated to the debugger

Unimplemented: Read as ‘1’

BORV: Brown-out Reset Voltage Selection bit

1 = Brown-out Reset voltage set to 1.9V

0 = Brown-out Reset voltage set to 2.7V

STVREN: Stack Overflow/Underflow Reset Enable bit

1 = Stack overflow or underflow will cause a Reset

0 = Stack overflow or underflow will not cause a Reset

PLLEN: PLL Enable bit

1 = 4xPLL enabled

0 = 4xPLL disabled

Unimplemented: Read as ‘1’

Reserved: Read as ‘1’(2)

Unimplemented: Read as ‘1’

WRT<1:0>: Flash Memory Self-Write Protection bits

2 kW Flash memory (PIC16F1826/PIC16LF1826):

11 = Write protection off

10 = 000h to 1FFh write-protected, 200h to 7FFh may be modified by EECON control

01 = 000h to 3FFh write-protected, 400h to 7FFh may be modified by EECON control

00 = 000h to 7FFh write-protected, no addresses may be modified by EECON control

4 kW Flash memory (PIC16F1827/PIC16LF1827):

11 = Write protection off

10 = 000h to 1FFh write-protected, 200h to FFFh may be modified by EECON control

01 = 000h to 7FFh write-protected, 800h to FFFh may be modified by EECON control

00 = 000h to FFFh write-protected, no addresses may be modified by EECON control

Note 1: The LVP bit cannot be programmed to ‘0’ when Programming mode is entered via LVP.

2: This bit must be programmed as a ‘1’.

U-1

—

bit 7

R/P-1

WRT0

bit 0

 2010 Microchip Technology Inc.

Advance Information

DS41390C-page 11

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