DF2211NP24V Renesas Technology / Hitachi Semiconductor, DF2211NP24V Datasheet - Page 24

• Manufacturer Part Number: DF2211NP24V
• Description: H8S/2200 Series, 2212 Group, USB, RTC, HSS TNP-64B; Vcc= 2.7 to 3.6 volts, Temp= -20 to 75 C; Package: PVQN0064LB-A
• Manufacturer: Renesas Technology / Hitachi Semiconductor

6.7
6.8
6.9
6.10 Bus Arbitration .................................................................................................................. 155
6.11 Resets and the Bus Controller ........................................................................................... 156
Section 7 DMA Controller (DMAC)
7.1
7.2
7.3
7.4
7.5
7.6
Rev.7.00 Dec. 24, 2008 Page xxiv of liv
REJ09B0074-0700
6.6.2
6.6.3
6.6.4
Burst ROM Interface ......................................................................................................... 147
6.7.1
6.7.2
Idle Cycle .......................................................................................................................... 149
Bus Release ....................................................................................................................... 153
6.9.1
6.10.1 Operation.............................................................................................................. 155
6.10.2 Bus Transfer Timing ............................................................................................ 155
6.10.3 External Bus Release Usage Note ........................................................................ 156
Features ............................................................................................................................. 157
Register Configuration ...................................................................................................... 159
Register Descriptions......................................................................................................... 161
7.3.1
7.3.2
7.3.3
7.3.4
7.3.5
Operation ........................................................................................................................... 177
7.4.1
7.4.2
7.4.3
7.4.4
7.4.5
7.4.6
7.4.7
7.4.8
7.4.9
7.4.10 DMAC Multi-Channel Operation......................................................................... 202
7.4.11 Relation between the DMAC and External Bus Requests.................................... 203
7.4.12 NMI Interrupts and DMAC.................................................................................. 203
7.4.13 Forced Termination of DMAC Operation ............................................................ 204
7.4.14 Clearing Full Address Mode ................................................................................ 205
Interrupts ........................................................................................................................... 206
Usage Notes....................................................................................................................... 207
Valid Strobes ........................................................................................................ 135
Basic Timing ........................................................................................................ 136
Wait Control......................................................................................................... 145
Basic Timing ........................................................................................................ 147
Wait Control......................................................................................................... 149
Bus Release Usage Note....................................................................................... 154
Memory Address Registers (MAR)...................................................................... 161
I/O Address Register (IOAR)............................................................................... 161
Execute Transfer Count Register (ETCR)............................................................ 162
DMA Control Register (DMACR) ....................................................................... 163
DMA Band Control Register (DMABCR)........................................................... 169
Transfer Modes .................................................................................................... 177
Sequential Mode................................................................................................... 178
Idle Mode ............................................................................................................. 181
Repeat Mode ........................................................................................................ 183
Normal Mode ....................................................................................................... 186
Block Transfer Mode............................................................................................ 189
DMAC Activation Sources .................................................................................. 194
Basic DMAC Bus Cycles ..................................................................................... 196
DMAC Bus Cycles (Dual Address Mode) ........................................................... 197
.............................................................................. 157