AT90S4434
1240
TQFP/2018+
全新原装现货热卖
AT90S4434
16500
-/2322+
原装正规渠道优势商全新进口深圳现货原盒原包
AT90S4434
8964
DIP40/2023+
终端可免费供样,支持BOM配单
AT90S4434
6978
DIP40/22+
原厂原装现货
AT90S4434
6978
DIP40/22+
原厂原装现货
AT90S4434
2000
-/2020
2020
AT90S4434
10000
TQFP/13+
全新原装进口深圳现货,可售样品
AT90S4434
3588
-/-
原装 部分现货量大期货
AT90S4434
8900
-/23+
只售全新原装
具有热AVR®RISC结构;AVR高性能低功耗R1SC结构;118种强大指令,大部分指令的执行时间为单周期;4KB系统内可编程闪存:在系统编程SPI串行接口,擦写寿命:1000次;256字节电可擦编程只读存储器芯片,擦写寿命:100000次;256字节内部静态随机存取存储器8个通道,10位模数转换器;32×8通用工作寄存器;32个可编程I/O线;可编程串行异步;VCC:4.0~6.0V;速度等级:0~8MHz;电复位电路;工作于8MHz时性能高达SMIPS;实时时钟与单独的振荡器和计数器模式;2个8位定时器/计数器与独立分频器和比较模式;1个16位定时器/计数器与独立分频器和比较,和捕获模式;3个PWM通道;外部和内部中断源;具有独立片内振荡器的可编程看门狗定时器;单晶片模拟比较;3个睡眠模式:闲置时,省电,功率下降;为软件安全编程锁定
请教版主关于at90s4434的复位请教版主关于at90s4434的复位图中的上电复位应该怎么计算(at90s4434采用双电源供电)http://www.21icsearch.com/buzi/upimage/upfile/20043271140210.gif
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