SH7760 Datasheet, PDF (382/1345 Pages) Renesas Technology Corp – SuperHTM RISC engine

Table 10.17 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
*
—
100
*
—
101
*
First 1 0 0
*
Second 1 0 1
*
—
———
*
—
100
*
—
101
*
First 1 0 0
*
Second 1 0 1
*
—
———
*
—
100
*
—
011
*
—
000
*
—
———
*
—
100
*
—
011
*
—
000
*
—
———
D15 to D8
D7 to D0
Invalid
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. 1.0, 02/03, page 332 of 1294