Rev.6.00 Oct.28.2004 page xiii
of xxiv
REJ09B0138-0600H
7.3.1
Memory Address Register (MAR) ..............................................................................................................181
7.3.2
I/O Address Register (IOAR) ......................................................................................................................181
7.3.3
Execute Transfer Count Register (ETCR)................................................................................................... 181
7.3.4
DMA Control Register (DMACR) ..............................................................................................................183
7.3.5
DMA Band Control Register (DMABCR)..................................................................................................186
7.4
Register Descriptions (3) ..........................................................................................................................................190
7.4.1
DMA Write Enable Register (DMAWER) ................................................................................................. 190
7.4.2
DMA Terminal Control Register (DMATCR)............................................................................................192
7.4.3
Module Stop Control Register (MSTPCR) ................................................................................................. 193
7.5 Operation ..................................................................................................................................................................194
7.5.1 Transfer
Modes ........................................................................................................................................... 194
7.5.2 Sequential
Mode ..........................................................................................................................................196
7.5.3 Idle
Mode..................................................................................................................................................... 199
7.5.4 Repeat
Mode ............................................................................................................................................... 201
7.5.5
Single Address Mode ..................................................................................................................................204
7.5.6 Normal
Mode............................................................................................................................................... 207
7.5.7
Block Transfer Mode................................................................................................................................... 210
7.5.8
DMAC Activation Sources ......................................................................................................................... 215
7.5.9
Basic DMAC Bus Cycles ............................................................................................................................217
7.5.10 DMAC Bus Cycles (Dual Address Mode) ..................................................................................................218
7.5.11 DMAC Bus Cycles (Single Address Mode) ............................................................................................... 226
7.5.12 Write Data Buffer Function......................................................................................................................... 230
7.5.13 DMAC Multi-Channel Operation ............................................................................................................... 231
7.5.14 Relation between External Bus Requests, Refresh Cycles, the DTC, and the DMAC ............................... 232
7.5.15 NMI Interrupts and DMAC......................................................................................................................... 233
7.5.16 Forced Termination of DMAC Operation................................................................................................... 234
7.5.17 Clearing Full Address Mode ....................................................................................................................... 235
7.6 Interrupts................................................................................................................................................................... 236
7.7 Usage
Notes ..............................................................................................................................................................237
Section 8 Data Transfer Controller ...................................................................................................241
8.1 Overview................................................................................................................................................................... 241
8.1.1 Features ....................................................................................................................................................... 241
8.1.2 Block
Diagram............................................................................................................................................. 242
8.1.3 Register
Configuration ................................................................................................................................243
8.2 Register
Descriptions................................................................................................................................................244
8.2.1
DTC Mode Register A (MRA)....................................................................................................................244
8.2.2
DTC Mode Register B (MRB) ....................................................................................................................245
8.2.3
DTC Source Address Register (SAR)......................................................................................................... 246
8.2.4
DTC Destination Address Register (DAR) ................................................................................................. 246
8.2.5
DTC Transfer Count Register A (CRA) ..................................................................................................... 246
8.2.6
DTC Transfer Count Register B (CRB) ......................................................................................................246
8.2.7
DTC Enable Registers (DTCER) ................................................................................................................247
8.2.8
DTC Vector Register (DTVECR) ............................................................................................................... 247
8.2.9
Module Stop Control Register (MSTPCR) ................................................................................................. 248
8.3 Operation ..................................................................................................................................................................249
8.3.1 Overview ..................................................................................................................................................... 249
8.3.2 Activation
Sources....................................................................................................................................... 251
8.3.3
DTC Vector Table ....................................................................................................................................... 252
8.3.4
Location of Register Information in Address Space ................................................................................... 255
8.3.5 Normal
Mode............................................................................................................................................... 256
8.3.6 Repeat
Mode ............................................................................................................................................... 257
Summary of Contents for ZTAT H8S/2357F
Page 4: ......
Page 28: ...Rev 6 00 Oct 28 2004 page xxiv of xxiv REJ09B0138 0600H...
Page 82: ...Rev 6 00 Oct 28 2004 page 54 of 1016 REJ09B0138 0600H...
Page 108: ...Rev 6 00 Oct 28 2004 page 80 of 1016 REJ09B0138 0600H...
Page 364: ...Rev 6 00 Oct 28 2004 page 336 of 1016 REJ09B0138 0600H...
Page 438: ...Rev 6 00 Oct 28 2004 page 410 of 1016 REJ09B0138 0600H...
Page 566: ...Rev 6 00 Oct 28 2004 page 538 of 1016 REJ09B0138 0600H...
Page 588: ...Rev 6 00 Oct 28 2004 page 560 of 1016 REJ09B0138 0600H...
Page 688: ...Rev 6 00 Oct 28 2004 page 660 of 1016 REJ09B0138 0600H...
Page 694: ...Rev 6 00 Oct 28 2004 page 666 of 1016 REJ09B0138 0600H...
Page 708: ...Rev 6 00 Oct 28 2004 page 680 of 1016 REJ09B0138 0600H...
Page 1044: ...Rev 6 00 Oct 28 2004 page 1016 of 1016 REJ09B0138 0600H...