LittleBee® GW1N-4 FPGAs GOWIN Semiconductor LittleBee® GW1N-4 FPGAs provide a generous amount of logic resources, multiple I/O standards, embedded BSRAM, DSP, PLL, and built-in flash. The GW1N-4 non-volatile FPGAs have many desirable options including low power, instant-start, low-cost, high-security, a small size, variety of packages, flexible usage, and up to 1,792Kbits Flash.