5 Pinouts and Pin Descriptions.................................................................................................................. 28
5.1
Pinouts for MC2440 ..................................................................................................................... 28
5.2
Pinouts for MC2420 ..................................................................................................................... 29
5.3
Pinouts for MC2410 ..................................................................................................................... 30
5.4
Pin description tables.................................................................................................................... 31
5.4.1
I/O chip................................................................................................................................. 31
5.4.2
CP chip ................................................................................................................................. 34
6 Application Notes..................................................................................................................................... 37
6.1
Design Tips................................................................................................................................... 37
6.2
ISA Bus Interface ......................................................................................................................... 39
6.3
RS-232 Serial Interface ................................................................................................................ 41
6.4
RS 422/485 Serial Interface.......................................................................................................... 43
6.5
PWM Motor Interface .................................................................................................................. 45
6.6
12-bit Parallel DAC Interface....................................................................................................... 47
6.7
16-bit Serial DAC Interface.......................................................................................................... 49
6.8
12-bit A/D Interface...................................................................................................................... 51
6.9
16-bit A/D Input ........................................................................................................................... 53
6.10
RAM Interface.............................................................................................................................. 55
6.11
User-defined I/O ........................................................................................................................... 57
MC2400 Technical Specifications
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