Hello,
I am Building a Embedded Controller,which has 40+ IO's and need 8 Channel ADC. I have designed it using 89c51/52 and 8255's. But i am trying to build the same in a single chip provided 48 io's. ADC(optional),UART(reqd). Constraint is that i have a programmer which supports only 48 DIP packages. Would be helpful if anybody can guide me in selecting a Chip and a programmer(Cost Effective!). Package - Any. Any guides/reference for how to program this IC http://www.keil.com/dd/chip/3449.htm
I am Building a Embedded Controller,which has 40+ IO's and need 8 Channel ADC. I have designed it using 89c51/52 and 8255's. But i am trying to build the same in a single chip provided 48 io's. ADC(optional),UART(reqd). ..... At the same time,i just dont wanna use an high end mC for the application. that is a contradiction you can not get all that with a "low end" IC without a bunch of external chips (which, in the end, will cost you more and) which will add complexity
And thanks for your feedback...Will chk ISP on google. wrong place for SILabs check any datasheet (all have it) for NXP check FlashMagic for Atmel check FLIP
Erik