Renesas Electronics has expanded its RX200 series of mid-range microcontrollers (MCUs) with 11 entry-level devices to provide scalability for embedded designers moving from 8- and 16-bit to 32-bit applications. The RX220 range achieves processing performance of approximately 50 Dhrystone MIPS (1,56 DMIPS/MHz) at 32 MHz. Power consumption is as low as 0,2 mA/ MHz when only the CPU is operating and the peripheral functions are halted. Safety functions include a clock frequency accuracy measurement circuit, an oscillator stop detection circuit, a data operation circuit that assists in RAM error testing, a cyclic redundancy check function, an independent watchdog timer, and self-diagnostic functions for ADCs and DACs.
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The latest boost to electronic warfare designs comes from emerging FPGA architectures that combine advanced RF converters and high-performance processing engines in a single package.
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