Cypress CY8CTMA120 - Manuals

CY8CTST120, CY8CTMG120, CY8CTMA120 September 25, 2008 Document No. 001-49038 Rev. ** 2 1. Internal Main Oscillator (IMO) tolerance deviation at temperature extremes.  PROBLEM DEFINITION Asynchronous digital communication interfaces may fail framing beyond 0 to 70°C. This problem does not affect end...

CY8CTST120, CY8CTMG120, CY8CTMA120 September 25, 2008 Document No. 001-49038 Rev. ** 3 3. Invalid Flash reads may occur if Vdd is pulled to -0.5V just before power on.  PROBLEM DEFINITION When Vdd of the device is pulled below ground just before power on, the first read from each 8K Flash page may ...

CY8CTST120, CY8CTMG120, CY8CTMA120 September 25, 2008 Document No. 001-49038 Rev. ** 4 and A, 0xf8 ;clear the clock bits (briefly chg the cpu_clk to 3Mhz) or A, 0x02 ;will set clk to 12Mhz mov reg[OSC_CR0],A ;clk is now set at 12Mhz M8C_SetBank0 .loop: mov A, reg[PMA0_DR] ; Get the data from the PMA...