28Pin Parts and CharLCD | Cypress Semiconductor
28Pin Parts and CharLCD
Re 28pin ssop parts
Char LCD needs 7 pins on a port but both port2 and port0 only have 6 pins.
If R/W is not used then Char LCD can be done with 6pins- 4bits data nibble, E and RS
Is there a CharLCD library that allow 4 data pins on one port and 2/3pins on another port for control?
CharLCD can be done on PSoC1 28pin 24/27/28/29 series.
It would be nice to do it on a 28pin PSoC4