Section 6
Bus Controller (BSC)
Rev. 1.00 Mar. 12, 2008 Page 135 of 1178
REJ09B0403-0100
Bus cycle
T
1
T
2
Address bus
φ
AS
(IOSE = 0)
RD
D15 to D8
Invalid
D7 to D0
Valid
Read
*
HWR
LWR
D15 to D8
Undefined
D7 to D0
Valid
Write
High level
T
3
IOS
(IOSE = 1)
CS256
(CS256E = 1)
Note:
*
For external address space access, this signal is not output when the 256-Kbyte extended area
is accessed with CS256E = 1.
Figure 6.11 Bus Timing for 16-Bit, 3-State Access Space (Odd Byte Access)
Содержание H8S Family
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Страница 206: ...Section 6 Bus Controller BSC Rev 1 00 Mar 12 2008 Page 158 of 1178 REJ09B0403 0100...
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Страница 552: ...Section 14 CRC Operation Circuit CRC Rev 1 00 Mar 12 2008 Page 504 of 1178 REJ09B0403 0100...
Страница 588: ...Section 15 Serial Communication Interface with FIFO SCIF Rev 1 00 Mar 12 2008 Page 540 of 1178 REJ09B0403 0100...
Страница 632: ...Section 17 Synchronous Serial Communication Unit SSU Rev 1 00 Mar 12 2008 Page 584 of 1178 REJ09B0403 0100...
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