ML62Q1000 Series User's Manual
Contents
FEUL62Q1000 Contents-2
Chapter 4
4. Power Management ........................................................................................................................................ 4-1
4.1 General Description.......................................................................................................................................4-1
4.1.1 Features.......................................................................................................................................................... 4-2
4.1.2 Configuration.................................................................................................................................................4-3
4.2 Description of Registers................................................................................................................................. 4-4
4.2.1 List of Registers.............................................................................................................................................4-4
4.2.2 Stop Code Acceptor (STPACP).....................................................................................................................4-5
4.2.3 Standby Control Register (SBYCON)...........................................................................................................4-6
4.2.4 Software Reset Acceptor (SOFTRACP)........................................................................................................4-7
4.2.5 Software Reset Control Register (SOFTRCON) ...........................................................................................4-8
4.2.6 Block Clock Control Register 0 (BCKCON0)............................................................................................... 4-9
4.2.7 Block Clock Control Register 1 (BCKCON1)............................................................................................. 4-10
4.2.8 Block Clock Control Register 2 (BCKCON2)............................................................................................. 4-12
4.2.9 Block Clock Control Register 3 (BCKCON3)............................................................................................. 4-14
4.2.10 Block Reset Control Register 0 (BRECON0)............................................................................................4-15
4.2.11 Block Reset Control Register 1 (BRECON1)............................................................................................4-16
4.2.12 Block Reset Control Register 2 (BRECON2)............................................................................................4-18
4.2.13 Block Reset Control Register 3 (BRECON3)............................................................................................4-20
4.3 Description of Operation ............................................................................................................................. 4-21
4.3.1 Program Run Mode...................................................................................................................................... 4-21
4.3.2 HALT Mode................................................................................................................................................ 4-21
4.3.3 HALT-H mode.............................................................................................................................................4-22
4.3.4 STOP mode.................................................................................................................................................. 4-23
4.3.5 STOP-D Mode.............................................................................................................................................4-24
4.3.6 Note on Return Operation from the Standby Mode.....................................................................................4-25
4.3.7 Operation of Each Function in Standby Mode.............................................................................................4-26
4.3.8 Block Control Function ...............................................................................................................................4-28
Chapter 5
5. Interrupts.........................................................................................................................................................5-1
5.1 General Description.......................................................................................................................................5-1
5.1.1 Features.......................................................................................................................................................... 5-1
5.2 Description of Registers................................................................................................................................. 5-2
5.2.1 List of Registers.............................................................................................................................................5-2
5.2.2 Interrupt Enable Register 01 (IE01)...............................................................................................................5-5
5.2.3 Interrupt Enable Register 23 (IE23)...............................................................................................................5-6
5.2.4 Interrupt Enable Register 45 (IE45)...............................................................................................................5-8
5.2.5 Interrupt Enable Register 67 (IE67)............................................................................................................. 5-10
5.2.6 Interrupt Request Register 01 (IRQ01)........................................................................................................5-12
5.2.7 Interrupt Request Register 23 (IRQ23)........................................................................................................5-14
5.2.8 Interrupt Request Register 45 (IRQ45)........................................................................................................5-16
5.2.9 Interrupt Request Register 67 (IRQ67)........................................................................................................5-18
5.2.10 Interrupt Level Control Enable Register (ILEN).......................................................................................5-20
5.2.11 Current Interrupt Level Management Register (CIL) ................................................................................5-21
5.2.12 Interrupt Level Control Register 0 (ILC0).................................................................................................5-22
5.2.13 Interrupt Level Control Register 1 (ILC1).................................................................................................5-23
5.2.14 Interrupt Level Control Register 2 (ILC2).................................................................................................5-25
5.2.15 Interrupt Level Control Register 3 (ILC3).................................................................................................5-27
5.2.16 Interrupt Level Control Register 4 (ILC4).................................................................................................5-29
5.2.17 Interrupt Level Control Register 5 (ILC5).................................................................................................5-31
5.2.18 Interrupt Level Control Register 6 (ILC6)................................................................................................. 5-33
5.2.19 Interrupt Level Control Register 7 (ILC7)................................................................................................. 5-35
5.3 Description of Operation ............................................................................................................................. 5-37
5.3.1 Maskable Interrupt Processing.....................................................................................................................5-40
5.3.2 Non-Maskable Interrupt Processing ............................................................................................................5-40
5.3.3 Software Interrupt Processing......................................................................................................................5-40