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electronic:lcd:alpshcn24v [2018/04/08 08:24] – created tonyelectronic:lcd:alpshcn24v [2026/09/26 07:46] (current) – tony
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 +{{ :electronic:lcd:p1136492.jpg?200|ALPS 56AAA1180D HCN-24V}}
 +^  LCD Description  ||
 +^Model|**ALPS 56AAA1180D HCN-24V**|
 +^Manufacturer|Alps|
 +^Recovered from| |
 +^LCD type|positive|
 +^Polarizer type|reflective|
 +^Columns|20|
 +^Rows|2|
 +^Char matrix|5x8 ((5x7 with underscore))|
 +^Driver IC|Toshiba T6961A, T7934|
 +^Backlight|-|
 +^Arduino driver|LiquidCrystal.h|
 +^Connector| |
 +^Num pins|13|
 +^Pin spacing|0.08"|
 +
 +^  Connector pin-out   ^^^  Arduino test rig ((reminder for my personal testing, not useful for anyone else!))  ||
 +^Pin#^IC pin^Label^Pin^colour|
 +^1|46|db7|d7|black|
 +^2|45|db6|d6|white|
 +^3|44|db5|d5|grey|
 +^4|43|db4|d4|purple|
 +^5|42|db3| | |
 +^6|41|db2| | |
 +^7|40|db1| | |
 +^8|39|db0| | |
 +^9|38|E|d9|blue|
 +^10|37|R/W|gnd|green|
 +^11|36|RS|d8|yellow|
 +^12| |gnd| gnd|orange|
 +^13| |vcc|+5V|red|
 +
 +Compatible with [[:electronic:lcd:alpsw25|ALPS 56AAA0954B W-25]]
 +
 +==== Datasheets ====
 +  * {{:electronic:datasheet:toshiba:t7934.pdf|T7934}} LCD controller.
 +  * {{:electronic:datasheet:toshiba:t6a41.pdf|T6A41}} Column driver with for a dot matrix LCD (not the one on this board but maybe similar as compatible with T7934).
 +  * {{:electronic:datasheet:toshiba:t6a92.pdf|T6A92}} Column driver with for a dot matrix LCD (not the one on this board but maybe similar as compatible with T7934).
 +
 +\\
 +----
 +===== Examples =====
 + 
 +{{:electronic:lcd:p1136492.jpg?800|ALPS 56AAA1180D HCN-24V front}}
 +
 +{{:electronic:lcd:p1136490.jpg?800|ALPS 56AAA1180D HCN-24V back}}
 +
 +{{:electronic:lcd:p1132573.jpg?800|ALPS 56AAA1180D HCN-24V examples}}
 +
 +{{:electronic:lcd:p1132580.jpg?200|ALPS 56AAA1180D HCN-24V pixel layout}}