
μ
PD30101
6
4.4.1
4.4.2
4.4.3
4.4.4
4.4.5
4.4.6
4.4.7
Power mode ............................................................................................................................ 38
Privilege mode ........................................................................................................................ 39
Reverse endian ....................................................................................................................... 39
Bootstrap exception vector (BEV) ........................................................................................... 39
Cache error check................................................................................................................... 39
Inhibiting parity error ............................................................................................................... 39
Enabling interrupts (IE) ........................................................................................................... 39
5.
BCU (BUS CONTROL UNIT)......................................................................................................
5.1
General ...............................................................................................................................................
40
40
6.
DMAAU (DMA ADDRESS UNIT)................................................................................................
6.1
General ...............................................................................................................................................
41
41
7.
DCU (DMA CONTROL UNIT) .....................................................................................................
7.1
General ...............................................................................................................................................
42
42
8.
CMU (CLOCK MASK UNIT) .......................................................................................................
8.1
General ...............................................................................................................................................
8.2
Configuration.....................................................................................................................................
43
43
43
9.
ICU (INTERRUPT CONTROL UNIT) ..........................................................................................
9.1
General ...............................................................................................................................................
9.2
Configuration.....................................................................................................................................
44
44
45
10. PMU (POWER MANAGEMENT UNIT) .......................................................................................
10.1 General ...............................................................................................................................................
10.1.1 Power mode........................................................................................................................... 46
46
46
11. RTC (REAL-TIME CLOCK UNIT) ...............................................................................................
11.1 General ...............................................................................................................................................
11.2 Configuration.....................................................................................................................................
48
48
49
12. DSU (Deadman’s SW Unit)........................................................................................................
12.1 General ...............................................................................................................................................
50
50
13. GIU (GENERAL-PURPOSE I/O UNIT) .......................................................................................
13.1 General ...............................................................................................................................................
51
51
14. PIU (TOUCH PANEL INTERFACE UNIT) ..................................................................................
14.1 General ...............................................................................................................................................
14.2 Example of External Circuit Configuration .....................................................................................
52
52
52
15. SIU (SERIAL INTERFACE UNIT) ...............................................................................................
15.1 General ...............................................................................................................................................
15.2 Configuration.....................................................................................................................................
53
53
53