Table of Contents
Warranty...................................................................................................................................................... iii
Safety Notice ................................................................................................................................................ iii
Disclaimer..................................................................................................................................................... iii
Related Documents....................................................................................................................................... v
Table of Contents........................................................................................................................................ vii
1 The Navigator Family ............................................................................................................................... 9
2 Functional Characteristics...................................................................................................................... 11
2.1
Configurations, parameters, and performance .............................................................................. 11
2.2
Physical characteristics and mounting dimensions....................................................................... 12
2.2.1
CP chip ................................................................................................................................. 12
2.2.2
I/O chip................................................................................................................................. 13
2.3
Environmental and electrical ratings ............................................................................................ 14
2.4
System configuration.................................................................................................................... 14
2.5
Peripheral device address mapping............................................................................................... 15
3 Electrical Characteristics........................................................................................................................ 16
3.1
DC characteristics......................................................................................................................... 16
3.2
AC characteristics......................................................................................................................... 16
4 I/O Timing Diagrams .............................................................................................................................. 18
4.1
Clock ............................................................................................................................................ 18
4.2
Quadrature encoder input ............................................................................................................. 18
4.3
Reset ............................................................................................................................................. 18
4.4
Host interface, 8/8 mode............................................................................................................... 19
4.4.1
Instruction write, 8/8 mode................................................................................................... 19
4.4.2
Data write, 8/8 mode ............................................................................................................ 19
4.4.3
Data read, 8/8 mode.............................................................................................................. 20
4.4.4
Status read, 8/8 mode............................................................................................................ 20
4.5
Host interface, 8/16 mode............................................................................................................. 21
4.5.1
Instruction write, 8/16 mode................................................................................................. 21
4.5.2
Data write, 8/16 mode........................................................................................................... 21
4.5.3
Data read, 8/16 mode............................................................................................................ 22
4.5.4
Status read, 8/16 mode.......................................................................................................... 22
4.6
Host interface, 16/16 mode........................................................................................................... 23
4.6.1
Instruction write, 16/16 mode...............................................................................................23
4.6.2
Data write, 16/16 mode......................................................................................................... 23
4.6.3
Data read, 16/16 mode.......................................................................................................... 24
4.6.4
Status read, 16/16 mode........................................................................................................ 24
4.7
External memory timing ............................................................................................................... 25
4.7.1
External memory read........................................................................................................... 25
4.7.2
External memory write ......................................................................................................... 25
4.8
Peripheral device timing ............................................................................................................... 26
4.8.1
Peripheral device read........................................................................................................... 26
4.8.2
Peripheral device write ......................................................................................................... 26
MC2500 Technical Specifications
vii