r4f2456 Renesas Electronics Corporation., r4f2456 Datasheet - Page 16

• Manufacturer Part Number: r4f2456
• Description: 16-bit Single-chip Microcomputer H8s Family / H8s/2400 Series
• Manufacturer: Renesas Electronics Corporation.

9.5
9.6
9.7
9.8
Section 10 I/O Ports........................................................................................... 493
10.1 Port 1.................................................................................................................................. 502
10.2 Port 2.................................................................................................................................. 527
10.3 Port 3.................................................................................................................................. 541
Rev. 1.00 Sep. 19, 2008 Page xvi of xxx
Operation ........................................................................................................................... 475
9.5.1
9.5.2
9.5.3
9.5.4
9.5.5
9.5.6
9.5.7
Procedures for Using DTC................................................................................................. 485
9.6.1
9.6.2
Examples of Use of the DTC ............................................................................................. 486
9.7.1
9.7.2
9.7.3
9.7.4
Usage Notes ....................................................................................................................... 491
9.8.1
9.8.2
9.8.3
9.8.4
9.8.5
10.1.1 Port 1 Data Direction Register (P1DDR).............................................................. 502
10.1.2 Port 1 Data Register (P1DR)................................................................................. 503
10.1.3 Port 1 Register (PORT1)....................................................................................... 503
10.1.4 Port 1 Open Drain Control Register (P1ODR) ..................................................... 504
10.1.5 Pin Functions ........................................................................................................ 504
10.2.1 Port 2 Data Direction Register (P2DDR).............................................................. 527
10.2.2 Port 2 Data Register (P2DR)................................................................................. 528
10.2.3 Port 2 Register (PORT2)....................................................................................... 528
10.2.4 Port 2 Open Drain Control Register (P2ODR) ..................................................... 529
10.2.5 Pin Functions ........................................................................................................ 530
10.3.1 Port 3 Data Direction Register (P3DDR).............................................................. 541
10.3.2 Port 3 Data Register (P3DR)................................................................................. 542
10.3.3 Port 3 Register (PORT3)....................................................................................... 542
Normal Mode........................................................................................................ 478
Repeat Mode......................................................................................................... 479
Block Transfer Mode ............................................................................................ 480
Chain Transfer ...................................................................................................... 481
Interrupt Sources................................................................................................... 482
Operation Timing.................................................................................................. 482
Number of DTC Execution States ........................................................................ 483
Activation by Interrupt.......................................................................................... 485
Activation by Software ......................................................................................... 485
Normal Mode........................................................................................................ 486
Chain Transfer ...................................................................................................... 487
Chain Transfer when Counter = 0......................................................................... 488
Software Activation .............................................................................................. 490
Module Stop Mode Setting ................................................................................... 491
On-Chip RAM ...................................................................................................... 491
DTCE Bit Setting.................................................................................................. 491
DMAC Transfer End Interrupt.............................................................................. 491
Chain Transfer ...................................................................................................... 491