h8s-2635 Renesas Electronics Corporation., h8s-2635 Datasheet - Page 41

• Manufacturer Part Number: h8s-2635
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2600 Series
• Manufacturer: Renesas Electronics Corporation.

7.4
7.5
7.6
7.7
7.8
7.9
Section 8 Data Transfer Controller (DTC)
8.1
8.2
8.3
Basic Bus Interface ........................................................................................................... 167
7.4.1
7.4.2
7.4.3
7.4.4
7.4.5
Burst ROM Interface ........................................................................................................ 179
7.5.1
7.5.2
7.5.3
Idle Cycle.......................................................................................................................... 181
7.6.1
7.6.2
Write Data Buffer Function .............................................................................................. 186
Bus Arbitration ................................................................................................................. 187
7.8.1
7.8.2
7.8.3
Resets and the Bus Controller........................................................................................... 188
Overview........................................................................................................................... 189
8.1.1
8.1.2
8.1.3
Register Descriptions........................................................................................................ 192
8.2.1
8.2.2
8.2.3
8.2.4
8.2.5
8.2.6
8.2.7
8.2.8
8.2.9
Operation .......................................................................................................................... 200
8.3.1
8.3.2
8.3.3
8.3.4
DTC Transfer Count Register B (CRB)............................................................... 196
Overview.............................................................................................................. 167
Data Size and Data Alignment............................................................................. 167
Valid Strobes ....................................................................................................... 169
Basic Timing........................................................................................................ 170
Wait Control ........................................................................................................ 178
Overview.............................................................................................................. 179
Basic Timing........................................................................................................ 179
Wait Control ........................................................................................................ 181
Operation ............................................................................................................. 181
Pin States During Idle Cycles .............................................................................. 185
Overview.............................................................................................................. 187
Operation ............................................................................................................. 187
Bus Transfer Timing............................................................................................ 187
Features................................................................................................................ 189
Block Diagram..................................................................................................... 190
Register Configuration......................................................................................... 191
DTC Mode Register A (MRA) ............................................................................ 192
DTC Mode Register B (MRB)............................................................................. 194
DTC Source Address Register (SAR).................................................................. 195
DTC Destination Address Register (DAR).......................................................... 195
DTC Transfer Count Register A (CRA) .............................................................. 195
DTC Enable Registers (DTCER)......................................................................... 196
DTC Vector Register (DTVECR)........................................................................ 197
Module Stop Control Register A (MSTPCRA) ................................................... 199
Overview.............................................................................................................. 200
Activation Sources............................................................................................... 202
DTC Vector Table ............................................................................................... 204
Location of Register Information in Address Space ............................................ 208
................................................................... 189
Rev. 6.00 Feb 22, 2005 page xli of lx