SECURITY LOCK BITS >> LB2

Hello, We are using Philips 89C52X2BN Micro controller with external 128K EPROM with Code Banking, We keep very little code in micro controller with jump instruction to external eprom. Recently...
SECURITY LOCK BITS >> LB2

Hello, We are using Philips 89C52X2BN Micro controller with external 128K EPROM with Code Banking, We keep very little code in micro controller with jump instruction to external eprom. Recently...
how to do array operation on 10 bit data using dptr and registers in at89c51

I am doing permutation using at89c51.In this i have to give 10 bit input Let positions of the bits are [ 1 2 3 4 5 6 7 8 9 10 ] i need to produce an array P10: 10-10 [ 3 5 2 7 4 10 1 9 8 6 ] where...
how to do array operation on 10 bit data using dptr and registers in at89c51

I am doing permutation using at89c51.In this i have to give 10 bit input Let positions of the bits are [ 1 2 3 4 5 6 7 8 9 10 ] i need to produce an array P10: 10-10 [ 3 5 2 7 4 10 1 9 8 6 ] where...
Security bit in program memory

Hi all, I am using Texas Msc1211y5,I am trying to use in-built ROM Routine ROM_WRITE_FLASH.. but i m unable to write to Program memory.. Should i enable MXWS bit of MWS Register ?? Or is that taken...