5 Pinouts and Pin Descriptions.................................................................................................................. 28
5.1 Pinouts for MC2340 ..................................................................................................................... 28
5.2 Pinouts for MC2320 ..................................................................................................................... 29
5.3 Pinouts for MC2310 ..................................................................................................................... 30
5.4 Pin description tables.................................................................................................................... 31
5.4.1 I/O chip ................................................................................................................................. 31
5.4.2 CP chip ................................................................................................................................. 34
6 Application Notes..................................................................................................................................... 38
6.1 Design Tips................................................................................................................................... 38
6.2 ISA Bus Interface ......................................................................................................................... 40
6.3 RS-232 Serial Interface ................................................................................................................ 42
6.4 RS 422/485 Serial Interface.......................................................................................................... 44
6.5 PWM Motor Interface .................................................................................................................. 46
6.6 12-bit Parallel DAC Interface ....................................................................................................... 48
6.7 16-bit Serial DAC Interface.......................................................................................................... 50
6.8 12-bit A/D Interface...................................................................................................................... 52
6.9 16-bit A/D Input ........................................................................................................................... 54
6.10 RAM Interface.............................................................................................................................. 56
6.11 User-defined I/O ........................................................................................................................... 58
MC2300 Technical Specifications
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