HD64F3670 RENESAS [Renesas Technology Corp], HD64F3670 Datasheet - Page 10

• Manufacturer Part Number: HD64F3670
• Description: Hitachi Single-Chip Microcomputer
• Manufacturer: RENESAS [Renesas Technology Corp]

3.4
3.5
Section 4 Address Break................................................................................ 55
4.1
4.2
4.3
Section 5 Clock Pulse Generators .................................................................. 61
5.1
5.2
5.3
Section 6 Power-Down Modes....................................................................... 65
6.1
6.2
6.3
6.4
6.5
Rev. 2.0, 03/02, page viii of xxii
Interrupt Exception Handling ....................................................................................... 48
3.4.1
3.4.2
3.4.3
3.4.4
Usage Notes................................................................................................................. 53
3.5.1
3.5.2
3.5.3
Register Descriptions ................................................................................................... 55
4.1.1
4.1.2
4.1.3
4.1.4
Operation..................................................................................................................... 58
Usage Notes................................................................................................................. 59
System Clock Generator............................................................................................... 61
5.1.1
5.1.2
5.1.3
Prescalers .................................................................................................................... 63
5.2.1
Usage Notes................................................................................................................. 63
5.3.1
5.3.2
Register Descriptions ................................................................................................... 66
6.1.1
6.1.2
6.1.3
Mode Transitions and States of LSI.............................................................................. 70
6.2.1
6.2.2
6.2.3
Operating Frequency in Active Mode ........................................................................... 73
Direct Transition.......................................................................................................... 73
Module Standby Function ............................................................................................ 73
External Interrupts........................................................................................... 48
Internal Interrupts............................................................................................ 49
Interrupt Handling Sequence............................................................................ 49
Interrupt Response Time.................................................................................. 51
Interrupts after Reset ....................................................................................... 53
Notes on Stack Area Use ................................................................................. 53
Notes on Rewriting Port Mode Registers.......................................................... 53
Address Break Control Register (ABRKCR).................................................... 56
Address Break Status Register (ABRKSR)....................................................... 57
Break Address Registers (BARH, BARL)........................................................ 57
Break Data Registers (BDRH, BDRL) ............................................................. 57
Connecting Crystal Resonator.......................................................................... 62
Connecting Ceramic Resonator........................................................................ 62
External Clock Input Method........................................................................... 63
Prescaler S ...................................................................................................... 63
Note on Resonators.......................................................................................... 63
Notes on Board Design.................................................................................... 64
System Control Register 1 (SYSCR1).............................................................. 66
System Control Register 2 (SYSCR2).............................................................. 68
Module Standby Control Register 1 (MSTCR1) ............................................... 69
Sleep Mode ..................................................................................................... 72
Standby Mode ................................................................................................. 72
Subsleep Mode ................................................................................................ 72