參數(shù)資料
型號: PIC10F204T-I/OT
廠商: Microchip Technology
文件頁數(shù): 49/94頁
文件大?。?/td> 0K
描述: IC PIC MCU FLASH 256X12 SOT23-6
產(chǎn)品培訓(xùn)模塊: Asynchronous Stimulus
8-bit PIC® Microcontroller Portfolio
標準包裝: 1
系列: PIC® 10F
核心處理器: PIC
芯體尺寸: 8-位
速度: 4MHz
外圍設(shè)備: POR,WDT
輸入/輸出數(shù): 3
程序存儲器容量: 384B(256 x 12)
程序存儲器類型: 閃存
RAM 容量: 16 x 8
電壓 - 電源 (Vcc/Vdd): 2 V ~ 5.5 V
振蕩器型: 內(nèi)部
工作溫度: -40°C ~ 85°C
封裝/外殼: SOT-23-6
包裝: 標準包裝
產(chǎn)品目錄頁面: 637 (CN2011-ZH PDF)
配用: AC103003-ND - BOARD DEMO PIC10F CAP TOUCH
AC162059-ND - HEADER INTRFC MPLAB ICD2 8/14PIN
XLT06SOT-ND - SOCKET TRAN ICE 6SOT W/CABLE
AC164321-ND - MODULE SKT 6L PM3 SOT23
其它名稱: PIC10F204T-I/OTDKR
54
AT89/83EB5114
4311C–8051–02/08
WatchDog Timer
AT8xEB5114 contains a powerful programmable hardware WatchDog Timer (WDT) that
automatically resets the chip if its software fails to reset the WDT before the selected
time interval has elapsed. It permits large Time-Out ranking from 16 ms to 2s @Fosc =
12 MHz.
This WDT consists of a 14-bit counter plus a 7-bit programmable counter, a WatchDog
Timer reset register (WDTRST) and a WatchDog Timer programmation (WDTPRG) reg-
ister. When exiting reset, the WDT is -by default- disabled. To enable the WDT, the user
has to write the sequence 1EH and E1H into WDRST register. When the WatchDog
Timer is enabled, it will increment every machine cycle while the oscillator is running
and there is no way to disable the WDT except through reset (either hardware reset or
WDT overflow reset). When WDT overflows, it will generate an output RESET pulse at
the RST pin. The RESET pulse duration is 96xTOSC, where TOSC=1/FOSC. To make the
best use of the WDT, it should be serviced in those sections of code that will periodically
be executed within the time required to prevent a WDT reset.
The WDT is controlled by two registers (WDTRST and WDTPRG)
Figure 24. WatchDog Timer
RESET
Decoder
Control
WDTRST
WR
Enable
14-bit COUNTER
7-bit COUNTER
Outputs
F CPU_PERIPH
RESET
-
2
1
0
WDTPRG
相關(guān)PDF資料
PDF描述
006208510110000+ CONN FFC/FPC 10POS 1MM ZIF SMD
006200508130000 CONN FFC/FPC 8POS 1MM R/A SMD
PIC10F200T-I/OT IC PIC MCU FLASH 256X12 SOT23-6
006200506130000 CONN FFC/FPC 6POS 1MM R/A SMD
346-048-521-804 CARDEDGE 48POS DUAL .125 GREEN
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