R0K561622S000BE Renesas Electronics America, R0K561622S000BE Datasheet - Page 249

• Manufacturer Part Number: R0K561622S000BE
• Description: KIT STARTER FOR H8SX/1622
• Manufacturer: Renesas Electronics America
• Series: Renesas Starter Kits (RSK)r
• Type: MCUr

Specifications of R0K561622S000BE

• Contents: Board, Cables, CD, Debugger, Power Supply
• Silicon Manufacturer: Renesas
• Features: Coding And Debugging, E10A Emulator, RS232 Serial Connection
• Kit Contents: Board
• Silicon Family Name: H8SX/1622F
• Silicon Core Number: R5F61622N50LGV
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With/related Products: H8SX/1622
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

8.7.5
The bus cycle can be extended for the byte control SRAM interface by inserting wait cycles (Tw)
in the same way as the basic bus interface.
(1)
From 0 to 7 wait cycles can be inserted automatically between T2 cycle and T3 cycle for the 3-
state access space in area units, according to the settings in WTCRA and WTCRB.
(2)
For 3-state access space, when the WAITE bit in BCR1 is set to 1, the corresponding DDR bit is
cleared to 0, and the ICR bit is set to 1, wait input by means of the WAIT pin is enabled. For
details on DDR and ICR, see section 11, I/O Ports.
Figure 8.26 shows an example of wait cycle insertion timing.
Program Wait Insertion
Pin Wait Insertion
Wait Control
Rev. 2.00 Sep. 16, 2009 Page 219 of 1036
Section 8 Bus Controller (BSC)
REJ09B0414-0200