Rev. 1.00, 05/04, page 402 of 544
Table 15.5 shows the scope of the host interface pin shutdown.
Table 15.5 Scope of Host Interface Pin Shutdown
Abbreviation Port
Scope of
Shutdown I/O
Notes
LAD3 to LAD0
P33–P30
O
I/O
Hi-Z
LFRAME
P34 O
Input
Hi-Z
LRESET
P35
×
Input
LPC hardware reset function is active
LCLK P36
O Input
Hi-Z
SERIRQ P37 O
I/O Hi-Z
LSCI PB1
∆
I/O
Hi-Z, only when LSCIE = 1
LSMI
PB0
∆
I/O
Hi-Z, only when LSMIE = 1
PME
P80
∆
I/O
Hi-Z, only when PMEE = 1
GA20 P81
∆
I/O
Hi-Z, only when FGA20E = 1
CLKRUN
P82 O
I/O Hi-Z
LPCPD
P83
×
Input
Needed to clear shutdown state
[Legend]
O:
Pin that is shutdown by the shutdown function
∆
:
Pin that is shutdown only when the LPC function is selected by register setting
×
:
Pin that is not shutdown
In the LPC shutdown state, the LPC's internal state and some register bits are initialized. The order
of priority of LPC shutdown and reset states is as follows.
1. System reset (reset by
STBY
or
RES
pin input, or WDT0 overflow)
All register bits, including bits LPC3E to LPC1E, are initialized.
2. LPC hardware reset (reset by
LRESET
pin input)
LRSTB, SDWNE, and SDWNB bits are cleared to 0.
3. LPC software reset (reset by LRSTB)
SDWNE and SDWNB bits are cleared to 0.
4. LPC hardware shutdown
SDWNB bit is cleared to 0.
5. LPC software shutdown
Summary of Contents for H8S/2111B
Page 2: ...Rev 1 00 05 04 page ii of xxxiv...
Page 8: ...Rev 1 00 05 04 page viii of xxxiv...
Page 22: ...Rev 1 00 05 04 page xxii of xxxiv...
Page 30: ...Rev 1 00 05 04 page xxx of xxxiv...
Page 84: ...Rev 1 00 05 04 page 50 of 544...
Page 100: ...Rev 1 00 05 04 page 66 of 544...
Page 126: ...Rev 1 00 05 04 page 92 of 544...
Page 180: ...Rev 1 00 05 04 page 146 of 544...
Page 216: ...Rev 1 00 05 04 page 182 of 544...
Page 254: ...Rev 1 00 05 04 page 220 of 544...
Page 268: ...Rev 1 00 05 04 page 234 of 544...
Page 382: ...Rev 1 00 05 04 page 348 of 544...
Page 462: ...Rev 1 00 05 04 page 428 of 544...
Page 464: ...Rev 1 00 05 04 page 430 of 544...
Page 488: ...Rev 1 00 05 04 page 454 of 544...
Page 496: ...Rev 1 00 05 04 page 462 of 544...
Page 574: ...Rev 1 00 05 04 page 540 of 544...
Page 581: ......
Page 582: ...H8S 2111B Hardware Manual...