參數(shù)資料
型號(hào): uPSD3234A-24U1T
廠商: 意法半導(dǎo)體
英文描述: Flash Programmable System Devices with 8032 Microcontroller Core
中文描述: 閃存可編程系統(tǒng)設(shè)備與8032微控制器內(nèi)核
文件頁數(shù): 48/170頁
文件大小: 2717K
代理商: UPSD3234A-24U1T
uPSD3234A, uPSD3234BV, uPSD3233B, uPSD3233BV
48/170
Figure 21. RESET Pulse Width
Table 34. Watchdog Timer Clear Register (WDRST: 0A6H)
Table 35. Description of the WDRST Bits
Note: The Watchdog Timer (WDT) is enabled at power-up or reset and must be served or disabled.
7
6
5
4
3
2
1
0
Reserved
WDRST6
WDRST5
WDRST4
WDRST3
WDRST2
WDRST1
WDRST0
Bit
Symbol
Function
7
Reserved
6 to 0
WDRST6 to
WDRST0
To reset watchdog timer, write any value beteen 00h and 7Eh to this register.
This value is loaded to the 7 most significant bits of the 22-bit counter.
For example: MOV WDRST,#1EH
Reset period
(1.258 second at 40Mhz)
(about 6.291 seconds at 8Mhz)
Reset pulse width (about 10ms at 40Mhz, about 50ms at 8Mhz)
AI06823
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uPSD3234AV-24U1T Flash Programmable System Devices with 8032 Microcontroller Core
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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UPSD3234A-40T6 功能描述:8位微控制器 -MCU 5.0V 2M 40MHz 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