HD6417750 Datasheet, PDF (498/1039 Pages) Renesas Technology Corp – SuperH RISC engine

Table 13.18 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
Don’t —
care
100
Don’t —
care
101
Don’t First 1 0 0
care
Don’t Second 1 0 1
care
Don’t —
care
———
Don’t —
care
100
Don’t —
care
101
Don’t First 1 0 0
care
Don’t Second 1 0 1
care
Don’t —
care
———
Don’t —
care
100
Don’t —
care
011
Don’t —
care
000
Don’t —
care
———
Don’t —
care
100
Don’t —
care
011
Don’t —
care
000
Don’t —
care
———
D15–D8
Invalid
D7–D0
Read data
Invalid
Read data
Invalid
Lower read data
Invalid
Upper read data
—
—
Invalid
Write data
Invalid
Write data
Invalid
Lower write data
Invalid
Upper write data
—
—
Invalid
Read data
Read data
Invalid
Upper read data Lower read data
—
—
Invalid
Write data
Write data
Invalid
Upper write data Lower write data
—
—
Rev. 6.0, 07/02, page 446 of 986