== Technical Specs. ==
I/O ports(as used by the included disk software):
FBFEh TMPI Speech MEA8000 Data Register
FBFFh TMPI Speech MEA8000 Command/Status Register
* '''Caution''' - As seen in the schematic, only A0..A7 seem to be decoded, but A8..A15 aren't. If that is true, then the device can conflict with almost all other existing hardware, including important internal components: Gate Array, CRTC, ROM Bank, Printer Port, PIO and PSG (for these devices A0..A7 are ''don't care'', so it's perfectly possible that some programs access them with FEh or FFh in lower address bits).
* '''Bugfix''' - Add some circuit that ensures A10=LOW (eg. ORing it with /IORQ should do it).
* '''Clock''' - There seem to be two versions of the device: One using the 4MHz signal from the CPC's expansion port. The other using an external '''unknown frequency (?)''' oscillator. The internal 3.84MHz oscillator (in the MEA8000 chip) isn't used by either version.
For details on the speech chip, see
* [[MEA8000]]
* [[MEA8000 I/O Ports and Pinouts]]
* [[MEA8000 Voice Generator]]
The TMPI interface does not contain an external oscillator, nor does it use the internal 3.84MHz oscillator (in the MEA8000 chip). Instead, the MEA8000's CLK IN pin connects to the 4MHz signal on the expansion port.
== Supported Games ==