h8s2277 Renesas Electronics Corporation., h8s2277 Datasheet - Page 8

• Manufacturer Part Number: h8s2277
• Description: Hitachi Single-chip Microcomputer H8s/2276 Series
• Manufacturer: Renesas Electronics Corporation.

2.9
2.10 Usage Note ........................................................................................................................ 62
Section 3
3.1
3.2
3.3
3.4
3.5
Section 4
4.1
4.2
4.3
4.4
4.5
4.6
4.7
Section 5
5.1
ii
2.8.6
Basic Timing...................................................................................................................... 58
2.9.1
2.9.2
2.9.3
2.9.4
2.10.1 STM/LDM Instruction.......................................................................................... 62
Overview............................................................................................................................ 63
3.1.1
3.1.2
Register Descriptions......................................................................................................... 64
3.2.1
3.2.2
Operating Mode Descriptions............................................................................................ 66
3.3.1
3.3.2
3.3.3
3.3.4
Pin Functions in Each Operating Mode ............................................................................ 68
Memory Map in Each Operating Mode............................................................................. 68
Overview............................................................................................................................ 71
4.1.1
4.1.2
4.1.3
Reset .................................................................................................................................. 74
4.2.1
4.2.2
4.2.3
4.2.4
Traces ................................................................................................................................ 77
Interrupts............................................................................................................................ 78
Trap Instruction ................................................................................................................. 79
Stack Status after Exception Handling.............................................................................. 80
Notes on Use of the Stack.................................................................................................. 81
Overview............................................................................................................................ 83
5.1.1
Power-Down State................................................................................................ 57
Overview .............................................................................................................. 58
On-Chip Memory (ROM, RAM) ......................................................................... 58
On-Chip Supporting Module Access Timing....................................................... 60
External Address Space Access Timing............................................................... 61
MCU Operating Modes
Operating Mode Selection.................................................................................... 63
Register Configuration ......................................................................................... 64
Mode Control Register (MDCR).......................................................................... 64
System Control Register (SYSCR) ...................................................................... 65
Mode 4.................................................................................................................. 66
Mode 5.................................................................................................................. 66
Mode 6.................................................................................................................. 67
Mode 7.................................................................................................................. 67
Exception Handling
Exception Handling Types and Priority ............................................................... 71
Exception Handling Operation ............................................................................. 72
Exception Sources and Vector Table ................................................................... 72
Overview .............................................................................................................. 74
Reset Sequence..................................................................................................... 74
Interrupts after Reset ............................................................................................ 76
State of On-Chip Supporting Modules after Reset Release ................................. 76
Interrupt Controller
Features ................................................................................................................ 83
........................................................................................ 71
........................................................................................ 83
................................................................................ 63