參數(shù)資料
型號: PIC16CE625T-30/SS
廠商: Microchip Technology
文件頁數(shù): 58/100頁
文件大?。?/td> 0K
描述: IC MCU OTP 2KX14 EE COMP 20SSOP
標準包裝: 1,600
系列: PIC® 16C
核心處理器: PIC
芯體尺寸: 8-位
速度: 30MHz
外圍設(shè)備: 欠壓檢測/復(fù)位,POR,WDT
輸入/輸出數(shù): 13
程序存儲器容量: 3.5KB(2K x 14)
程序存儲器類型: OTP
EEPROM 大?。?/td> 128 x 8
RAM 容量: 128 x 8
電壓 - 電源 (Vcc/Vdd): 3 V ~ 5.5 V
振蕩器型: 外部
工作溫度: 0°C ~ 70°C
封裝/外殼: 20-SSOP(0.209",5.30mm 寬)
包裝: 帶卷 (TR)
其它名稱: PIC16CE625T30/SS
PIC16CE62X
DS40182C-page 50
1999 Microchip Technology Inc.
10.1
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.
The user will note that address 2007h is beyond
the user program memory space. In fact, it belongs
to the special
test/configuration
memory
space
(2000h – 3FFFh), which can be accessed only during
programming.
REGISTER 10-1: CONFIGURATION WORD
CP1
CP0
(2)
CP1
CP0
(2)
CP1
CP0
(2)
—BODEN
(1)
CP1
CP0
(2) PWRTE(1) WDTE F0SC1 F0SC0
CONFIG
Address
REGISTER:
2007h
bit13
bit0
bit 13-8, CP1:CP0 Pairs: Code protection bit pairs(2)
5-4:
Code protection for 2K program memory
11
= Program memory code protection off
10
= 0400h-07FFh code protected
01
= 0200h-07FFh code protected
00
= 0000h-07FFh code protected
Code protection for 1K program memory
11
= Program memory code protection off
10
=Program memory code protection on
01
= 0200h-03FFh code protected
00
= 0000h-03FFh code protected
Code protection for 0.5K program memory
11
= Program memory code protection off
10
= Program memory code protection off
01
= Program memory code protection off
00
= 0000h-01FFh code protected
bit 7:
Unimplemented: Read as ’1’
bit 6:
BODEN: Brown-out Reset Enable bit (1)
1
= BOD enabled
0
= BOD disabled
bit 3:
PWRTE: Power-up Timer Enable bit (1)
1
= PWRT disabled
0
= PWRT 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
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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