What does it mean to say "ARM Cortex-M processors are entirey C programmable"?

Hi, Being new to the fascinating ARM world, I am going through various documentation and reading material. I read that the ARM Cortex-M processors (or I think it applies to all the Cortex processors)...
What does it mean to say "ARM Cortex-M processors are entirey C programmable"?

Hi, Being new to the fascinating ARM world, I am going through various documentation and reading material. I read that the ARM Cortex-M processors (or I think it applies to all the Cortex processors)...
programmer for at89s52

hi I need to know whether a usb to db-9 converter can be connected with a serial port programmer for programming at89s52..?
programmer for at89s52

hi I need to know whether a usb to db-9 converter can be connected with a serial port programmer for programming at89s52..?
Freescale Programmer for MC68711E20CFNE3

Does Keil make a programmer for the micro-controller in the subject title? This is from an old legacy product we continue to build and the original programmer is need of replacement. Anthony Jocius...