r5s72060w200fpv Renesas Electronics Corporation., r5s72060w200fpv Datasheet - Page 358

• Manufacturer Part Number: r5s72060w200fpv
• Description: 32-bit Risc Microcomputer Superhtm Risc Engine Family / Sh7200 Series
• Manufacturer: Renesas Electronics Corporation.

Section 8 Bus State Controller (BSC)
A port is used to generate the REG signal that switches between the common memory and
attribute memory. As shown in the example in figure 8.46, when the total memory space necessary
for the common memory and attribute memory is 32 Mbytes or less, pin A24 can be used as the
REG signal to allocate a 16-Mbyte common memory space and a 16-Mbyte attribute memory
space.
Rev. 2.00 Dec. 09, 2005 Page 334 of 1152
REJ09B0191-0200
Read
Write
(TED[3:0] = B'0010, PCW[3:0] = B'0000, TEH[3:0] = B'0001, Hardware Wait = 1)
D15 to D0
A25 to A0
D15 to D0
RD/WR
WAIT
CKIO
CExx
RD
WE
BS
Figure 8.44 Wait Timing for PCMCIA Memory Card Interface
Tpcm0
Tpcm0w
Tpcm1
Tpcm1w
Tpcm1w
Tpcm1w
Tpcm1w
Tpcm2
Tpcm2w