h8s-2649 Renesas Electronics Corporation., h8s-2649 Datasheet - Page 13

• Manufacturer Part Number: h8s-2649
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2600 Series
• Manufacturer: Renesas Electronics Corporation.

8.3
8.4
8.5
8.6
8.7
8.8
Section 9 I/O Ports .............................................................................................163
9.1
9.2
8.2.2
8.2.3
8.2.4
8.2.5
8.2.6
8.2.7
8.2.8
Activation Sources ............................................................................................................. 145
Location of Register Information and DTC Vector Table ................................................. 146
Operation ........................................................................................................................... 149
8.5.1
8.5.2
8.5.3
8.5.4
8.5.5
8.5.6
8.5.7
Procedures for Using DTC................................................................................................. 158
8.6.1
8.6.2
Examples of Use of the DTC ............................................................................................. 159
8.7.1
8.7.2
8.7.3
Usage Notes ....................................................................................................................... 162
8.8.1
8.8.2
8.8.3
Port 1.................................................................................................................................. 168
9.1.1
9.1.2
9.1.3
9.1.4
Port 2.................................................................................................................................. 178
9.2.1
9.2.2
9.2.3
9.2.4
DTC Mode Register B (MRB).............................................................................. 141
DTC Source Address Register (SAR)................................................................... 142
DTC Destination Address Register (DAR)........................................................... 142
DTC Transfer Count Register A (CRA) ............................................................... 142
DTC Transfer Count Register B (CRB)................................................................ 142
DTC Enable Registers A to G, and I (DTCERA to DTCERG, and DTCERI) ..... 143
DTC Vector Registers A to G (DTVECRA to DTVECRG)................................. 144
Normal Mode........................................................................................................ 150
Repeat Mode ......................................................................................................... 151
Block Transfer Mode ............................................................................................ 152
Chain Transfer ...................................................................................................... 154
Interrupts............................................................................................................... 155
Operation Timing.................................................................................................. 155
Number of DTC Execution States ........................................................................ 156
Activation by Interrupt.......................................................................................... 158
Activation by Software ......................................................................................... 158
Normal Mode........................................................................................................ 159
Chain Transfer ...................................................................................................... 160
Software Activation .............................................................................................. 161
Module Stop Mode Setting ................................................................................... 162
On-Chip RAM ...................................................................................................... 162
DTCE Bit Setting.................................................................................................. 162
Port 1 Data Direction Register (P1DDR).............................................................. 168
Port 1 Data Register (P1DR)................................................................................. 169
Port 1 Register (PORT1)....................................................................................... 169
Pin Functions ........................................................................................................ 170
Port 2 Data Direction Register (P2DDR).............................................................. 178
Port 2 Data Register (P2DR)................................................................................. 179
Port 2 Register (PORT2)....................................................................................... 179
Pin Functions ........................................................................................................ 180
Rev. 2.00 Dec. 05, 2005 Page xiii of xxxviii