An excellent starter kit from Renesas featuring a powerful 240MHz R7F7S7G2 (with all pins access) with onboard color QVGA LCD+Touch, BLE, Ethernet, PMOD I/O, Touch Slider, Audio, Arduino Shield Expansion and a Segger J-Link OB Debugger.
The M0564VG4AE is a Cortex-M0 microcontroller which can run at up to 72MHz, features 85 I/O pins, 256 KB Flash, 20 KB SRAM, 4KB ISP ROM Read more
A very good Reference Design from TI – Isolated Power Supply for PLC and Data Acquisition: http://www.ti.com/tool/TIDA-00129 Based on a LM5017, a wide Vin Buck Regulator: http://www.ti.com/product/lm5017 Datasheet: http://www.ti.com/lit/gpn/lm5017