h8s2277 Renesas Electronics Corporation., h8s2277 Datasheet - Page 9

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

5.2
5.3
5.4
5.5
5.6
Section 6
6.1
6.2
6.3
5.1.2
5.1.3
5.1.4
Register Descriptions......................................................................................................... 85
5.2.1
5.2.2
5.2.3
5.2.4
5.2.5
Interrupt Sources................................................................................................................ 90
5.3.1
5.3.2
5.3.3
Interrupt Operation ............................................................................................................ 95
5.4.1
5.4.2
5.4.3
5.4.4
5.4.5
Usage Notes ....................................................................................................................... 104
5.5.1
5.5.2
5.5.3
5.5.4
DTC Activation by Interrupt ............................................................................................. 106
5.6.1
5.6.2
5.6.3
Overview............................................................................................................................ 109
6.1.1
6.1.2
6.1.3
Register Descriptions......................................................................................................... 111
6.2.1
6.2.2
6.2.3
6.2.4
6.2.5
Operation ........................................................................................................................... 115
6.3.1
Block Diagram...................................................................................................... 84
Pin Configuration ................................................................................................. 84
Register Configuration ......................................................................................... 85
System Control Register (SYSCR) ...................................................................... 85
Interrupt Priority Registers A to G, I to K, O
(IPRA to IPRG, IPRI to IPRK, IPRO) ................................................................. 86
IRQ Enable Register (IER) .................................................................................. 88
IRQ Sense Control Registers H and L (ISCRH, ISCRL)..................................... 88
IRQ Status Register (ISR) .................................................................................... 89
External Interrupts................................................................................................ 90
Internal Interrupts ................................................................................................. 92
Interrupt Exception Handling Vector Table ......................................................... 92
Interrupt Control Modes and Interrupt Operation ................................................ 95
Interrupt Control Mode 0...................................................................................... 98
Interrupt Control Mode 2...................................................................................... 100
Interrupt Exception Handling Sequence .............................................................. 102
Interrupt Response Times..................................................................................... 103
Contention between Interrupt Generation and Disabling..................................... 104
Instructions that Disable Interrupts ...................................................................... 105
Times when Interrupts are Disabled..................................................................... 105
Interrupts during Execution of EEPMOV Instruction.......................................... 105
Overview .............................................................................................................. 106
Block Diagram...................................................................................................... 106
Operation .............................................................................................................. 107
PC Break Controller (PBC)
Features ................................................................................................................ 109
Block Diagram...................................................................................................... 110
Register Configuration ......................................................................................... 111
Break Address Register A (BARA) ..................................................................... 111
Break Address Register B (BARB)...................................................................... 112
Break Control Register A (BCRA) ...................................................................... 112
Break Control Register B (BCRB) ....................................................................... 114
Module Stop Control Register C (MSTPCRC).................................................... 114
PC Break Interrupt Due to Instruction Fetch........................................................ 115
......................................................................... 109
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