HD643303x Hitachi, HD643303x Datasheet - Page 6

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HD643303x

Manufacturer Part Number
HD643303x
Description
Hitachi Microcomputer
Manufacturer
Hitachi
Datasheet
2.9
Section 3
3.1
3.2
3.3
3.4
3.5
3.6
Section 4
4.1
4.2
4.3
4.4
4.5
4.6
Section 5
5.1
5.2
Basic Operational Timing ............................................................................................... 51
2.9.1
2.9.2
2.9.3
2.9.4
Overview ........................................................................................................................ 55
3.1.1
3.1.2
Mode Control Register (MDCR) .................................................................................... 57
System Control Register (SYSCR)................................................................................. 58
Operating Mode Descriptions......................................................................................... 60
3.4.1
3.4.2
3.4.3
Pin Functions in Each Operating Mode.......................................................................... 61
Memory Map in Each Operating Mode.......................................................................... 61
Overview ........................................................................................................................ 65
4.1.1
4.1.2
4.1.3
Reset
4.2.1
4.2.2
4.2.3
Interrupts ........................................................................................................................ 70
Trap Instruction............................................................................................................... 71
Stack Status after Exception Handling ........................................................................... 72
Notes on Stack Usage ..................................................................................................... 73
Overview ........................................................................................................................ 75
5.1.1
5.1.2
5.1.3
5.1.4
Register Descriptions...................................................................................................... 78
5.2.1
Overview......................................................................................................... 51
On-Chip Memory Access Timing................................................................... 51
On-Chip Supporting Module Access Timing ................................................. 53
Access to External Address Space.................................................................. 54
MCU Operating Modes
Operating Mode Selection .............................................................................. 55
Register Configuration.................................................................................... 56
Mode 1 ............................................................................................................ 60
Mode 2 ............................................................................................................ 60
Mode 3 ............................................................................................................ 60
Exception Handling
Exception Handling Types and Priority.......................................................... 65
Exception Handling Operation ....................................................................... 65
Exception Vector Table................................................................................... 66
Overview......................................................................................................... 67
Reset Sequence ............................................................................................... 67
Interrupts after Reset....................................................................................... 69
Interrupt Controller
Features........................................................................................................... 75
Block Diagram................................................................................................ 76
Pin Configuration............................................................................................ 77
Register Configuration.................................................................................... 77
System Control Register (SYSCR)................................................................. 78
........................................................................................................................ 67
................................................................................... 75
.................................................................................. 65
........................................................................... 55

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