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TSC8x251G2D芯片解密
时间:2010-07-16 17:02:56来源:www.pcbsjx.cn 作者:龙人计算机 点击:

  TSC8x251G2D解密以及其他多款单片机解密是邦凯科技目前已经拥有成熟现成解密方案的典型芯片解密项目,针对TSC8x251G2D芯片解密,客户只需提供给我们一到两片完好的样片,我们就能依据现成的方案为客户提供极具可靠性和经济价值的优质解密服务。
  IPD is out of specification when EA pin is tied to a low level. The ROMless products
  and EPROM and ROM products used as ROMless (EA = 0) are consuming extra
  current in power-down mode. Table 1 below shows the power-down current maximum
  value and specification for high speed in low voltage versions.
  Workaround
  None.
  Power-fail Threshold Out of Specification
  The tolerance on the power-fail reset voltage threshold is out of specification. The
  device may never exit reset at power-up when power-fail reset is enabled.
  Workaround
  Some devices may need a higher voltage to exit reset. The RSTD bit has to be set
  in POWM register to disable the Power-fail Reset detector before the voltage is
  reduced.
  Two-wire Interface Data Transmission in Slave Transmitter Mode
  When in slave transmitter mode, if the slave transmits data starting with a low
  level on the bus (MSB is logic 0), data set-up time is not respected and leads to a
  bus error.
  Workaround
  The workaround proposed consists in removing the set-up violation by stretching
  the SDA line (P1.7) when the MSB of the data to transmit is logic 0. This
  workaround must be implemented in states A8h, B0h, and B8h when data is written
  to the serial data register (SSDAT).
  如果客户有TSC8x251G2D解密以及其他典型单片机解密需求,请与邦凯科技联系咨询更多可解型号以及解密项目合作详情

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