HD6412332 RENESAS [Renesas Technology Corp], HD6412332 Datasheet - Page 13

• Manufacturer Part Number: HD6412332
• Description: Renesas 16-Bit Single-Chip Microcomputer H8S Family/H8S/2300 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

4.2
4.3
4.4
4.5
4.6
4.7
Section 5 Interrupt Controller
5.1
5.2
5.3
5.4
5.5
4.1.2
4.1.3
Reset ................................................................................................................................. 90
4.2.1
4.2.2
4.2.3
4.2.4
Traces................................................................................................................................ 92
Interrupts ........................................................................................................................... 93
Trap Instruction................................................................................................................. 94
Stack Status after Exception Handling.............................................................................. 94
Notes on Use of the Stack ................................................................................................. 95
Overview........................................................................................................................... 97
5.1.1
5.1.2
5.1.3
5.1.4
Register Descriptions ........................................................................................................ 100
5.2.1
5.2.2
5.2.3
5.2.4
5.2.5
Interrupt Sources ............................................................................................................... 105
5.3.1
5.3.2
5.3.3
Interrupt Operation............................................................................................................ 113
5.4.1
5.4.2
5.4.3
5.4.4
5.4.5
Usage Notes ...................................................................................................................... 123
5.5.1
5.5.2
5.5.3
5.5.4
Exception Handling Operation............................................................................. 88
Exception Vector Table ....................................................................................... 88
Overview.............................................................................................................. 90
Reset Sequence .................................................................................................... 90
Interrupts after Reset............................................................................................ 91
State of On-Chip Supporting Modules after Reset Release ................................. 91
Features................................................................................................................ 97
Block Diagram..................................................................................................... 98
Pin Configuration................................................................................................. 99
Register Configuration......................................................................................... 99
System Control Register (SYSCR) ...................................................................... 100
Interrupt Priority Registers A to K (IPRA to IPRK) ............................................ 101
IRQ Enable Register (IER) .................................................................................. 102
IRQ Sense Control Registers H and L (ISCRH, ISCRL)..................................... 103
IRQ Status Register (ISR).................................................................................... 104
External Interrupts ............................................................................................... 105
Internal Interrupts................................................................................................. 107
Interrupt Exception Vector Table ........................................................................ 107
Interrupt Control Modes and Interrupt Operation ................................................ 113
Interrupt Control Mode 0 ..................................................................................... 116
Interrupt Control Mode 2 ..................................................................................... 118
Interrupt Exception Handling Sequence .............................................................. 120
Interrupt Response Times .................................................................................... 122
Contention between Interrupt Generation and Disabling..................................... 123
Instructions That Disable Interrupts..................................................................... 124
Times when Interrupts Are Disabled ................................................................... 124
Interrupts during Execution of EEPMOV Instruction.......................................... 124
.......................................................................................... 97
Rev.4.00 Sep. 07, 2007 Page xiii of xxx