HD6417751 Datasheet, PDF (392/1105 Pages) Renesas Technology Corp – SuperH RISC engine

Bit 5: A5TEH2
0
1
Bit 4: A5TEH1
0
1
0
1
Bit 3: A5TEH0
0
1
0
1
0
1
0
1
Waits Inserted
0 (Initial value)
1
2
3
6
9
12
15
Bits 2 to 0—OE/WE Negation-Address Delay (A6TEH2–A6TEH0): These bits set the address
hold delay time from 2(/:( negation in a write on the connected PCMCIA interface or in an I/O
card read. In the case of a memory card read, the address hold delay time from the data sampling
timing is set. The setting of these bits is selected when the PCMCIA interface access TC bit is 0.
Bit 2: A6TEH2
0
1
Bit 1: A6TEH1
0
1
0
1
Bit 0: A6TEH0
0
1
0
1
0
1
0
1
Waits Inserted
0 (Initial value)
1
2
3
6
9
12
15
13.2.10 Synchronous DRAM Mode Register (SDMR)
The synchronous DRAM mode register (SDMR) is a write-only virtual 16-bit register that is
written to via the synchronous DRAM address bus, and sets the mode of the area 2 and area 3
synchronous DRAM.
Settings for the SDMR register must be made before accessing synchronous DRAM.
Rev. 3.0, 04/02, page 352 of 1064