參數(shù)資料
型號： PIC16F819
廠商： Microchip Technology Inc.
英文描述： 18/20-Pin Enhanced FLASH Microcontrollers with nanoWatt Technology(18/20引腳，納瓦技術(shù)增強FLASH微控制器)
中文描述： 18/20-Pin增強型閃存微控制器采用納瓦技術(shù)（18/20引腳，納瓦技術(shù)增強閃存微控制器）
文件頁數(shù)： 92/164頁
文件大?。?/td> 3045K
代理商： PIC16F819
PIC16F818/819
DS39598C-page 90
Preliminary
2002 Microchip Technology Inc.
REGISTER 12-1:
CONFIGURATION WORD (ADDRESS 2007h)
(1)
R/P-1
R/P-1
R/P-1
R/P-1
R/P-1
R/P-1
R/P-1
R/P-1
R/P-1
R/P-1
R/P-1
R/P-1
R/P-1
R/P-1
CP
CCPMX DEBUG WRT1
WRT0
CPD
LVP
BOREN MCLRE FOSC2 PWRTEN
WDTEN
F0SC1
F0SC0
bit13
bit0
bit 13
CP:
Flash Program Memory Code Protection bit
1
= Code protection off
0
= All memory locations code protected
bit 12
CCPMX:
CCP1 Pin Selection bit
1
= CCP1 function on RB2
0
= CCP1 function on RB3
bit 11
DEBUG:
In-Circuit Debugger Mode bit
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
bit 10-9
WRT1:WRT0:
FLASH Program Memory Write Enable bits
For PIC16F818:
11
= Write protection off
10
= 000h to 01FF write protected, 0200 to 03FF may be modified by EECON control
01
= 000h to 03FF write protected
For PIC16F819:
11
= Write protection off
10
= 0000h to 01FFh write protected, 0200h to 07FFh may be modified by EECON control
01
= 0000h to 03FFh write protected, 0400h to 07FFh may be modified by EECON control
00
= 0000h to 05FFh write protected, 0600h to 07FFh may be modified by EECON control
bit 8
CPD:
Data EE Memory Code Protection bit
1
= Code protection off
0
= Data EE memory locations code protected
bit 7
LVP:
Low Voltage Programming Enable bit
1
= RB3/PGM pin has PGM function, low voltage programming enabled
0
= RB3/PGM pin has digital I/O function, HV on MCLR must be used for programming
bit 6
BOREN:
Brown-out Reset Enable bit
1
= BOR enabled
0
= BOR disabled
bit 5
MCLRE:
RA5/MCLR Pin Function Select bit
1
= RA5/MCLR pin function is MCLR
0
= RA5/MCLR pin function is digital I/O, MCLR internally tied to V
DD
bit 3
PWRTEN:
Power-up Timer Enable bit
1
= PWRT disabled
0
= PWRT enabled
bit 2
WDTEN:
Watchdog Timer Enable bit
1
= WDT enabled
0
= WDT disabled
bit 4, 1-0
FOSC2:FOSC0:
Oscillator Selection bits
111
= EXTRC oscillator; CLKO function on RA6/OSC2/CLKO pin
110
= EXTRC oscillator; port I/O function on RA6/OSC2/CLKO pin
101
= INTRC oscillator; CLKO function on RA6/OSC2/CLKO pin and port I/O function on RA7/OSC1/CLKI pin
100
= INTRC oscillator; port I/O function on both RA6/OSC2/CLKO pin and RA7/OSC1/CLKI pin
011
= EXTCLK; port I/O function on RA6/OSC2/CLKO pin
010
= HS oscillator
001
= XT oscillator
000
= LP oscillator
Note
1:
The erased (unprogrammed) value of the configuration word is 3FFFh.
Legend:
R = Readable bit
P = Programmable bit
U = Unimplemented bit, read as ‘1’
- n = Value when device is unprogrammed
u = Unchanged from programmed state
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PIC16F819-E/ML 功能描述:8位微控制器 -MCU 3.5KB 256 RAM 16 I/O RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT
PIC16F819-E/P 功能描述:8位微控制器 -MCU 3.5KB 256 RAM 16 I/O RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT
PIC16F819-E/SO 功能描述:8位微控制器 -MCU 3.5KB 256 RAM 16 I/O RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT
PIC16F819-E/SS 功能描述:8位微控制器 -MCU 3.5KB 256 RAM 16 I/O RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT
PIC16F819-E/SSVAO 制造商:Microchip Technology Inc 功能描述:
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