參數(shù)資料
型號(hào)： st62E18C
廠商： 意法半導(dǎo)體
英文描述： 8-Bit MCUs with A/D Converter, Auto-Reload Timer, UART, OSG, Safe Reset and 20-Pin Package(8位微控制器(8M))
中文描述： 8位微控制器與A / D轉(zhuǎn)換器，自動(dòng)重加載定時(shí)器，UART的秘書長(zhǎng)辦公室，安全復(fù)位和20引腳封裝（8位微控制器（8米））
文件頁(yè)數(shù)： 27/82頁(yè)
文件大?。?/td> 943K
代理商： ST62E18C
27/82
ST62T18C/E18C
DIGITAL WATCHDOG
(Cont’d)
These instructions test the C bit and Reset the
MCU (i.e. disable the Watchdog) if the bit is set
(i.e. if the Watchdog is active), thus disabling the
Watchdog.
In all modes, a minimum of 28 instructions are ex-
ecuted after activation, before the Watchdog can
generate a Reset. Consequently, user software
should load the watchdog counter within the first
27 instructions following Watchdog activation
(software mode), or within the first 27 instructions
executed following a Reset (hardware activation).
It should be noted that when the GEN bit is low (in-
terrupts disabled), the NMI interrupt is active but
cannot cause a wake up from STOP/WAIT modes.
Figure 61. A typical circuit making use of the
EXERNAL STOP MODE CONTROL feature
Figure 62. Digital Watchdog Block Diagram
NMI
SWITCH
I/O
VR02002
RSFF
8
DATA BUS
VA00010
-2
-12
OSCILLATOR
CLOCK
RESET
WRITE
RESET
DB0
R
S
Q
DB1.7
SET
LOAD
7
8
-2
SET
187
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ST62E18CF1 功能描述:8位微控制器 -MCU UV EPROM 8K UART 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(shí)鐘頻率:50 MHz 程序存儲(chǔ)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
ST62E18CG1 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Microcontroller
ST62E20 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:GANG PROGRAMMERS FOR ST62 MCU FAMILY
ST62E20BB1/EPROM 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:8-BIT MCUs WITH A/D CONVERTER, TWO TIMERS, OSCILLATOR SAFEGUARD & SAFE RESET
ST62E20BB3/EPROM 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:8-BIT MCUs WITH A/D CONVERTER, TWO TIMERS, OSCILLATOR SAFEGUARD & SAFE RESET
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