Microcontrollers currently supported by uClinux cost >$5. One interesting option to reduce the cost is to use a new microcontroller , the psoc 4(starting $1, 3

Microcontrollers currently supported by uClinux cost >$5. One interesting option to reduce the cost is to use a new microcontroller , the psoc 4(starting $1, 32 bit) which includes programmable logic, which might enable implementing the dram interface in hardware and to achieve good memory performance.