name: UM5100 function: Voice Processor package: DIL-40,40 manufacturer: UMC added-by: Maarten Risseeuw +--()--+ _WR PULSE_ | 1 40| VDD A12 | 2 39| A14 A7 | 3 38| A13 A6 | 4 37| A8 A5 | 5 36| A9 A4 | 6 35| A11 A3 | 7 34| _RECORD_ A2 | 8 33| A10 A1 | 9 32| _READ_ A0 |10 31| D7 D0 |11 30| D6 D1 |12 29| D5 D2 |13 28| D4 C1 |14 27| D3 R1 |15 26| TD RESET |16 25| ANG _PLAY_ |17 24| _TD_ COMP. DATA |18 23| _ANG_ CLK DRIVER |19 22| ENV VSS |20 21| FILTER +------+ This information was added by a third party and may be incorrect. This pinout came from the Chipdir: http://www.chipdir.org/