参数资料
型号: PIC16F84-04/SO
厂商: Microchip Technology
文件页数: 32/80页
文件大小: 0K
描述: IC MCU FLASH 1KX14 EE 18SOIC
产品培训模块: Asynchronous Stimulus
8-bit PIC® Microcontroller Portfolio
标准包装: 42
系列: PIC® 16F
核心处理器: PIC
芯体尺寸: 8-位
速度: 4MHz
外围设备: POR,WDT
输入/输出数: 13
程序存储器容量: 1.75KB(1K x 14)
程序存储器类型: 闪存
EEPROM 大小: 64 x 8
RAM 容量: 68 x 8
电压 - 电源 (Vcc/Vdd): 4 V ~ 6 V
振荡器型: 外部
工作温度: 0°C ~ 70°C
封装/外壳: 18-SOIC(0.295",7.50mm 宽)
包装: 管件
配用: XLT18SO-1-ND - SOCKET TRANSITION 18SOIC 300MIL
309-1075-ND - ADAPTER 18-SOIC TO 18-SOIC
309-1011-ND - ADAPTER 18-SOIC TO 18-DIP
309-1010-ND - ADAPTER 18-SOIC TO 18-DIP
AC164010-ND - MODULE SKT PROMATEII DIP/SOIC
PIC16F8X
DS30430C-page 38
1998 Microchip Technology Inc.
8.1
Configuration Bits
The configuration bits can be programmed (read as ’0’)
or left unprogrammed (read as ’1’) to select various
device configurations. These bits are mapped in
program memory location 2007h.
Address 2007h is beyond the user program memory
space and it belongs to the special test/configuration
memory space (2000h - 3FFFh). This space can only
be accessed during programming.
To find out how to program the PIC16C84, refer to
PIC16C84 EEPROM Memory Programming Specifica-
tion (DS30189).
FIGURE 8-1:
CONFIGURATION WORD - PIC16CR83 AND PIC16CR84
R-u
R/P-u
R-u
CP
DP
CP
PWRTE
WDTE FOSC1
FOSC0
bit13
bit0
R = Readable bit
P = Programmable bit
- n = Value at POR reset
u = unchanged
bit 13:8 CP: Program Memory Code Protection bit
1 = Code protection off
0 = Program memory is code protected
bit 7
DP: Data Memory Code Protection bit
1 = Code protection off
0 = Data memory is code protected
bit 6:4
CP: Program Memory Code Protection bit
1 = Code protection off
0 = Program memory is code protected
bit 3
PWRTE: Power-up Timer Enable bit
1 = Power-up timer is disabled
0 = Power-up timer is enabled
bit 2
WDTE: Watchdog Timer Enable bit
1 = WDT enabled
0 = WDT disabled
bit 1:0
FOSC1:FOSC0: Oscillator Selection bits
11
= RC oscillator
10
= HS oscillator
01
= XT oscillator
00
= LP oscillator
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