• Register address for Register Bank Select
    When setting up a interrupt service routine how is the register bank used determined? I see that the register bank is selected based on the register address but where does this register address come...
  • Activating chip selects...???
    I'm trying to access external devices on a XC161. A0-A19 are active. So are CS0-CS4. ADDRSEL4 is set to 0x0400 (start at 40000h, size 4k) Writing to 0x40000 works but CS0 is activated not CS4 ???...
  • Problem with selecting the uC
    Sir/Madam, Is there any 8051uC or any DSP processor with following features: 1>. 8/16bit uc 2>. 16 input channal analog input ADC 3>. ADC of 12 bit + one sign bit. 4>. 64kb of FLASH memory inbuilt...
  • Chip Select configuration
    Hi All, I have a confusion about the programming of the automatic chip select of the C161. I have following configuration on my board CS0 - Flash A19-A1 CS1 - Other device A7-A1 CS4 - SRAM...
  • Bank 0 Page Select to download Code
    hi I want my entire program to be stored in Second page of Bank 0 in flash iam using c8051F120 flash is 128 kb i need to skip the page 1 of bank 0 so that no code should be there directly the control...