## PISWORDS RS485 LX9

The Piswords ch34x LX16 is a very interesting chinese board that
include lots of interesting features:

- a XC6SLX16 FPGA w/ 256 pins (BGA)
- 50MHz clock
- USB/serial CH34x
- 16MB SPI FLASH (M25P16)
- 4 LEDs
- 5 keys
- lots of GPIO pins
- 128-byte I2C EEPROM (I guess)
- 32MB SDRAM (HY57V2562GTR)
- SD CARD reader

