參數(shù)資料
型號: 16F872
廠商: Microchip Technology Inc.
英文描述: CAT 5E CROSSOVER PATCH CORD CABLE GREEN 10 FT
中文描述: 28引腳,8位閃存微控制器的CMOS
文件頁數(shù): 96/160頁
文件大小: 2600K
代理商: 16F872
PIC16F872
DS30221A-page 96
Preliminary
1999 Microchip Technology Inc.
REGISTER 11-1: CONFIGURATION WORD
CP1
CP0
DEBUG
WRT
CPD
LVP
BODEN
CP1
CP0
PWRTE
WDTE
F0SC1
F0SC0
Register: CONFIG
Address 2007h
bit13
bit0
bit 13-12:
bit 5-4:
CP<1:0>:
Flash Program Memory Code Protection bits
(2)
11
= Code protection off
10
= 0000h to 06FFh code protected
01
= 0000h to 03FFh code protected
00
= 0000h to 07FFh code protected
DEBUG:
In-Circuit Debugger Mode
1
= In-Circuit Debugger disabled, RB6 and RB7 are general purpose I/O pins.
0
= In-Circuit Debugger enabled, RB6 and RB7 are dedicated to the debugger.
Unimplemented: Read as ‘1’
WRT:
Flash Program Memory Write Enable
1
= Unprotected program memory may be written to by EECON control
0
= Unprotected program memory may not be written to by EECON control
CPD:
Data EE Memory Code Protection
1
= Code protection off
0
= Data EEPROM memory code protected
LVP
: Low Voltage In-Circuit Serial Programming Enable bit
1
= RB3/PGM pin has PGM function, low voltage programming enabled
0
= RB3 is digital I/O, HV on MCLR must be used for programming
BODEN
: Brown-out Reset Enable bit
(1)
1
= BOR enabled
0
= BOR disabled
PWRTE
: Power-up Timer Enable bit
(1)
1
= PWRT disabled
0
= PWRT enabled
WDTE
: Watchdog Timer Enable bit
1
= WDT enabled
0
= WDT disabled
FOSC1:FOSC0
: Oscillator Selection bits
11
= RC oscillator
10
= HS oscillator
01
= XT oscillator
00
= LP oscillator
bit 11:
bit 10:
bit 9:
bit 8:
bit 7:
bit 6:
bit 3:
bit 2:
bit 1-0:
Note 1:
Enabling Brown-out Reset automatically enables Power-up Timer (PWRT), regardless of the value of bit PWRTE. Ensure
the Power-up Timer is enabled anytime Brown-out Reset is enabled.
2:
All of the CP<1:0> pairs have to be given the same value to enable the code protection scheme listed.
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