HD6437101 RENESAS [Renesas Technology Corp], HD6437101 Datasheet - Page 10

• Manufacturer Part Number: HD6437101
• Description: 32-Bit RISC Microcomputer
• Manufacturer: RENESAS [Renesas Technology Corp]

3.5
Section 4 Clock Pulse Generator ....................................................................... 55
4.1
4.2
4.3
Section 5 Exception Processing......................................................................... 59
5.1
5.2
5.3
5.4
5.5
5.6
5.7
5.8
Rev.1.00 Sep. 18, 2008 Page x of xxxiv
REJ09B0069-0100
Initial State of This LSI..................................................................................................... 54
Oscillator........................................................................................................................... 55
4.1.1
4.1.2
Function for Detecting the Oscillator Halt........................................................................ 57
Usage Notes ...................................................................................................................... 57
4.3.1
4.3.2
Overview........................................................................................................................... 59
5.1.1
5.1.2
5.1.3
Resets ................................................................................................................................ 63
5.2.1
5.2.2
5.2.3
Address Errors .................................................................................................................. 65
5.3.1
5.3.2
Interrupts........................................................................................................................... 66
5.4.1
5.4.2
5.4.3
Exceptions Triggered by Instructions ............................................................................... 67
5.5.1
5.5.2
5.5.3
5.5.4
Cases when Exception Sources Are Not Accepted ........................................................... 69
5.6.1
5.6.2
Stack Status after Exception Processing Ends .................................................................. 70
Usage Notes ...................................................................................................................... 71
5.8.1
5.8.2
5.8.3
Connecting a Crystal Resonator........................................................................... 55
External Clock Input Method............................................................................... 56
Note on Crystal Resonator ................................................................................... 57
Notes on Board Design ........................................................................................ 57
Types of Exception Processing and Priority ........................................................ 59
Exception Processing Operations......................................................................... 60
Exception Processing Vector Table ..................................................................... 61
Types of Reset ..................................................................................................... 63
Power-On Reset ................................................................................................... 63
Manual Reset ....................................................................................................... 64
The Cause of Address Error Exception................................................................ 65
Address Error Exception Processing.................................................................... 66
Interrupt Sources.................................................................................................. 66
Interrupt Priority Level ........................................................................................ 67
Interrupt Exception Processing ............................................................................ 67
Types of Exceptions Triggered by Instructions ................................................... 67
Trap Instructions .................................................................................................. 68
Illegal Slot Instructions ........................................................................................ 68
General Illegal Instructions.................................................................................. 69
Immediately after a Delayed Branch Instruction ................................................. 69
Immediately after an Interrupt-Disabled Instruction............................................ 69
Value of Stack Pointer (SP) ................................................................................. 71
Value of Vector Base Register (VBR) ................................................................. 71
Address Errors Caused by Stacking of Address Error Exception Processing...... 71