Kaede sent me the handheld LCD games Tiger Double Dragon and Orlitronic Lucky Luke. I de-globbed them and got a couple of surprises.

Double Dragon has a Sharp SM5, but not the 510, 511 or 512. The part # on the die is KMS570, whereas the 510 is CMS54C and the 511 is KMS73B. It's not a 512 because there are only 59 pads. There are 4 LCD driver commons, so it's not the SM5A.

Lucky Luke has a SMOS SMC1112. I couldn't find a data sheet for it, but the 1984 IC Master says "1/4 duty 32-segment LCD driver. Instruction set is same as TMS1000". It also lists the SMC1102 with the same description. Patent US5051967 shows the pinout, and there's a data sheet for the SMC1102 that has a slightly different pinout than the patent shows.

https://seanriddledecap.blogspot.com/2017/07/blog-post_5.html
https://seanriddledecap.blogspot.com/2017/07/blog-post_9.html

<edit>
The Double Dragon die is identical to an SM510. Looking closer at the part #, I can actually see three different codes on top of each other: CMS54C, KMS593 and KMS570. 593 is the ROM ID; there's another label with just that number.

Last edited by seanriddle; 07/09/17 07:11 AM.