參數(shù)資料
型號(hào): 784216AY
廠商: NEC Corp.
英文描述: MOS INTEGRATED CIRCUIT
中文描述: 馬鞍山集成電路
文件頁(yè)數(shù): 62/100頁(yè)
文件大小: 564K
代理商: 784216AY
Data Sheet U14121EJ2V0DS00
62
μ
PD784214A, 784215A, 784216A, 784217A, 784218A, 784214AY, 784215AY, 784216AY, 784217AY, 784218AY
11. RESET FUNCTION
When a low-level signal is input to the RESET pin, the system is reset, and each hardware unit is initialized
(reset). During the reset period, oscillation of the main system clock is unconditionally stopped. Consequently, the
current consumption of the entire system can be reduced.
When the RESET signal goes high, the reset status is cleared. And after the oscillation stabilization time (84.0 ms
at 12.5 MHz operation) elapses, the contents of the reset vector table are set to the program counter (PC), execution
branches to an address set to the PC, and program execution is started from that branch address. Therefore, the
program can be reset and started from any address.
Figure 11-1. Oscillation of Main System Clock During Reset Period
The RESET input pin has an analog delay noise eliminator to prevent malfunctioning due to noise.
Figure 11-2. Acknowledgement of Reset Signal
Oscillation is unconditionally
stopped during reset period
Oscillation stabilization time
Main system clock
oscillator
f
CLK
RESET input
Analog delay
Analog delay
Analog
delay
Oscillation
stabilization
time
Time until clock
starts oscillating
RESET input
Internal reset signal
Internal clock
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
784217A 制造商:NEC 制造商全稱:NEC 功能描述:MOS INTEGRATED CIRCUIT
784217AY 制造商:NEC 制造商全稱:NEC 功能描述:MOS INTEGRATED CIRCUIT
784218A 制造商:NEC 制造商全稱:NEC 功能描述:MOS INTEGRATED CIRCUIT
784218AY 制造商:NEC 制造商全稱:NEC 功能描述:MOS INTEGRATED CIRCUIT
78423 SL001 功能描述:20 Conductor Multi-Conductor Cable Slate 24 AWG Foil, Braid 1000' (304.80m) 制造商:alpha wire 系列:EcoCable? Mini 零件狀態(tài):有效 電纜類型:多芯 導(dǎo)體數(shù):20 線規(guī):24 AWG 導(dǎo)線股數(shù):19/36 導(dǎo)體材料:銅,鍍錫 護(hù)套(絕緣)材料:聚苯醚(PPE) 護(hù)套(絕緣)直徑:0.269"(6.83mm) 屏蔽類型:箔,編織線 長(zhǎng)度:1000'(304.80m) 套管顏色:瓦色 等級(jí):ISO 10993,UL 式 21460 特性:生物相容性,加蔽線,拉繩 電壓:300V 工作溫度:-40°C ~ 80°C 使用:- 導(dǎo)體絕緣:聚苯醚(PPE) 護(hù)套(絕緣)厚度:0.015"(0.39mm) 屏蔽材料:Suprashield?;銅,鍍錫 屏蔽范圍:1 標(biāo)準(zhǔn)包裝:1