This is the TMC-10 user manual produced by ICP DAS. It details the product's features, specifications, inspection list, hardware configuration, jumper settings, I/O register addresses, etc.
The ICP DAS TMC-10 is a general-purpose timer/counter and digital I/O card designed for PC AT compatible ISA bus systems. It features four 8254 chips providing eight 16-bit timer/counter channels and two cascaded 32-bit channels, along with 8-bit digital I/O capabilities. The board supports flexible clock sources, including two internal options (8 MHz/1.6 MHz and 0.8 MHz/80 kHz) and eight external clock sources, with selectable interrupt levels and sources via jumpers.
| Digital Input Channels | 8 external |
|---|---|
| Digital Output Channels | 8-bit |
| Timer/Counter Channels | 10 (8 16-bit + 2 cascaded 32-bit) |
| Reference Clock Internal | 8 MHz |
| General Bus Type | ISA |
| I/O Connector | Female DB37 x 1 |
| Dimensions | 162 mm x 105 mm x 22 mm |
| Power Consumption | 500 mA @ +5 V |
| Operating Temperature | 0 ~ 60 °C |
The default base address is 0x200.
The board contains four 8254 chips.
The internal clock sources are 8 MHz/1.6 MHz and 0.8 MHz/80 kHz.