R0K572011S000BE Renesas Electronics America, R0K572011S000BE Datasheet - Page 194

• Manufacturer Part Number: R0K572011S000BE
• Description: KIT STARTER FOR SH7201
• Manufacturer: Renesas Electronics America
• Series: Renesas Starter Kits (RSK)r
• Type: MCUr

Specifications of R0K572011S000BE

• Contents: CPU Board, LCD Display Module, E8 Emulator, Cable, QuickStart Guide and CD-ROM
• For Use With/related Products: SH7201
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Section 7 User Break Controller (UBC)
7.3.3
BDR is a 32-bit readable/writable register. The control bits CD[1:0] in the break bus cycle register
(BBR) select one of the two data buses for a break condition. BDR is initialized to H'00000000 by
a power-on reset or in deep standby, but retains its previous value by a manual reset or in software
standby mode or sleep mode.
Notes: 1. Set the operand size when specifying a value on a data bus as the break condition.
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Bit
31 to 0
Initial value:
Initial value:
R/W:
R/W:
Bit:
Bit:
2. When the byte size is selected as a break condition, the same byte data must be set in
Break Data Register (BDR)
BD31 BD30 BD29 BD28 BD27 BD26 BD25 BD24 BD23 BD22 BD21 BD20 BD19 BD18 BD17 BD16
BD15 BD14 BD13 BD12 BD11 BD10 BD9
Bit Name
BD31 to BD0 All 0
R/W
R/W
bits 31 to 24, 23 to 16, 15 to 8, and 7 to 0 in BDR as the break data. Similarly, when the
word size is selected, the same word data must be set in bits 31 to 16 and 15 to 0.
31
15
0
0
R/W
R/W
30
14
0
0
R/W
R/W
29
13
0
0
Initial
Value
R/W
R/W
28
12
0
0
R/W
R/W
27
11
0
0
R/W
R/W
R/W
R/W
26
10
0
0
Description
Break Data Bits
Store data which specifies a break condition.
If the I bus is selected in BBR, specify the break data
on IDB in bits BD31 to BD0.
If the C bus is selected in BBR, specify the break data
on MDB in bits BD31 to BD0.
R/W
R/W
25
0
9
0
R/W
R/W
BD8
24
0
8
0
R/W
R/W
BD7
23
0
7
0
R/W
R/W
BD6
22
0
6
0
R/W
BD5
R/W
21
0
5
0
R/W
R/W
BD4
20
0
4
0
R01UH0026EJ0300 Rev. 3.00
R/W
R/W
BD3
19
0
3
0
R/W
R/W
BD2
18
0
2
0
SH7201 Group
R/W
R/W
BD1
17
Sep 24, 2010
0
1
0
R/W
R/W
BD0
16
0
0
0