| LCD Description | |
|---|---|
| Model | MGCS μPD7228 |
| Manufacturer | Matsushita Graphic Communication Systems (MGCS) |
| Recovered from | |
| LCD type | positive |
| Polarizer type | reflective |
| Columns | 20 |
| Rows | 2 |
| Char matrix | 5×8 1) |
| Driver IC | μPD7228 |
| Backlight | - |
| Arduino driver | μPD7228 driver library |
| Connector | |
| Num Pins | 13 |
| Pin spacing | 0.08” |
| Connector pin-out | Arduino test rig 2) | |||
|---|---|---|---|---|
| Pin# | IC pin | Label | Pin | colour |
| 1 | 33 | vdd | vcc | red |
| 2 | 34 | vss | gnd | brown |
| 3 | 213) | vlc5 | d6 4) | orange |
| 4 | 27 | d0 | d10 | yellow |
| 5 | 28 | d1 | d11 | green |
| 6 | 29 | d2 | d12 | blue |
| 7 | 30 | d3 | d13 | purple |
| 8 | 32 | busy' | d5 | grey |
| 9 | 35 | stb'/sck' | d2 | white |
| 10 | 36 | c/d' | d4 | black |
| 11 | 39 | cs' | d3 | brown |
| 12 | 40 | reset | d6 | red |
| 13 | 41 | clock | d9 | orange |
Compatible with GEB 2294V-0 PC-B2011-03 μPD7228, except socket transposed, can use same wired plug if keyed ridges removed and plugged in backwards.
Examples :
