Engineering Change Notification - NHD-C0220BA-FSW-FTW-3V3: 4/22/26
This notice on April 22nd, is to inform you of the change to the following LCD:
- NHD-C0220BA-FSW-FTW-3V3
This display has been redesigned to add support for 4-wire SPI interface. To accommodate this added functionality, the display pin count has changed from 15 to 18. The additional three pins are for Chip Select and Interface Select signals required to use SPI. Please refer to the pinout differences below.
| Pin# | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 |
| Rev1A | /RST | RS | R/W | E | DB0 | DB1 | DB2 | DB3 | DB4 | DB5 | DB6 | DB7 | VSS | VDD | V0 | - | - | - |
| Rev1B | /RST | RS | CSB | R/W | E | DB0 | DB1 | DB2 | DB3 | DB4 | DB5 | DB6 | DB7 | VSS | VDD | PSB | PSI2B | V |
The new displays will be labeled with a different revision control number after the part number. See example below.
OLD Design |
NEW Design |
To inquire about how this may affect your open orders, please contact your account manager. To request a datasheet for the new version, please contact us at nhtech@newhavendisplay.com. To purchase a sample of the new version, please contact us at nhsales@newhavendisplay.com.