R0K561622S000BE Renesas Electronics America, R0K561622S000BE Datasheet - Page 220

• 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

Section 8 Bus Controller (BSC)
8.5.4
The type of the external bus interfaces, bus width, endian format, number of access cycles, and
strobe assert/negate timings can be set for each area in the external address space. The bus width
and the number of access cycles for both on-chip memory and internal I/O registers are fixed, and
are not affected by the external bus settings.
(1)
Four types of external bus interfaces are provided and can be selected in area units. Table 8.4
shows each interface name, description, area name to be set for each interface. Table 8.5 shows the
areas that can be specified for each interface. The initial state of each area is a basic bus interface.
Table 8.4
Rev. 2.00 Sep. 16, 2009 Page 190 of 1036
REJ09B0414-0200
Interface
Basic interface
Byte control SRAM interface
Burst ROM interface
Address/data multiplexed I/O
interface
Type of External Bus Interface
External Bus Interface
Bφ
CS5
CS6
Output waveform
Address bus
Interface Names and Area Names
Figure 8.9 Timing When CS Signal is Output to the Same Pin
Description
Directly connected to ROM and
RAM
Directly connected to byte
SRAM with byte control pin
Directly connected to the ROM
that allows page access
Directly connected to the
peripheral LSI that requires
address and data multiplexing
Area 5 access
Area 5 access
Area 6 access
Area 6 access
Area Name
Basic bus space
Byte control SRAM space
Burst ROM space
Address/data multiplexed I/O
space