R0K561622S000BE Renesas Electronics America, R0K561622S000BE Datasheet - Page 202

• 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)
8.2.7
BCR1 is used for selection of the external bus released state protocol, enabling/disabling of the
write data buffer function, and enabling/disabling of the WAIT pin input.
Rev. 2.00 Sep. 16, 2009 Page 172 of 1036
REJ09B0414-0200
Bit
15
14
Bit
Bit Name
Initial Value
R/W
Bit
Bit Name
Initial Value
R/W
Bit Name
BRLE
BREQOE
Bus Control Register 1 (BCR1)
BRLE
DKC
R/W
R/W
15
0
7
0
BREQOE
Initial
Value
0
0
R/W
R/W
14

0
6
0
R/W
R/W
R/W
13


R
R
0
5
0
Description
External Bus Release Enable
Enables/disables external bus release.
0: External bus release disabled
1: External bus release enabled*
For details, see section 11, I/O Ports.
BREQO Pin Enable
Controls outputting the bus request signal (BREQO) to
the external bus master in the external bus released
state when an internal bus master performs an
external address space access.
0: BREQO output disabled
1: BREQO output enabled
BREQO pin can be used as I/O port
BREQ, BACK, and BREQO pins can be used as I/O
ports
12


R
R
0
4
0
R/W
11


R
0
3
0
R/W
10


R
0
2
0
WDBE
R/W

R
9
0
1
0
WAITE
R/W

R
8
0
0
0