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HD6417751 Datasheet, PDF (464/1105 Pages) Renesas Technology Corp – SuperH RISC engine | |||
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Table 13.17 Relationship between Address and CE When Using PCMCIA Interface
Bus
Width
(Bits)
8
16
Access
Read/ Size Odd/
Write (Bits)*1 Even
Read 8
Even
Odd
16
Even
Even
Odd
Write 8
Even
Odd
16
Even
Even
Odd
Read 8
Even
Odd
16
Even
Odd
Write 8
Even
Odd
16
Even
Odd
IOIS16 Access CE2 CE1 A0
Donât â
care
100
Donât â
care
101
Donât First 1 0 0
care
Donât Second 1 0 1
care
Donât â
care
âââ
Donât â
care
100
Donât â
care
101
Donât First 1 0 0
care
Donât Second 1 0 1
care
Donât â
care
âââ
Donât â
care
100
Donât â
care
011
Donât â
care
000
Donât â
care
âââ
Donât â
care
100
Donât â
care
011
Donât â
care
000
Donât â
care
âââ
D15âD8
Invalid
D7âD0
Read data
Invalid
Read data
Invalid
Lower read data
Invalid
Upper read data
â
â
Invalid
Write data
Invalid
Write data
Invalid
Lower write data
Invalid
Upper write data
â
â
Invalid
Read data
Read data
Invalid
Upper read data Lower read data
â
â
Invalid
Write data
Write data
Invalid
Upper write data Lower write data
â
â
Rev. 3.0, 04/02, page 424 of 1064
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