DF71251AD50FPV Renesas Electronics America, DF71251AD50FPV Datasheet - Page 145
DF71251AD50FPV
Manufacturer Part Number
DF71251AD50FPV
Description
MCU RISC FLASH 32K 8K 64LQFP
Manufacturer
Renesas Electronics America
Series
SuperH® SH Tinyr
Datasheet
1.DF71243N50FPV.pdf
(794 pages)
Specifications of DF71251AD50FPV
Core Processor
SH-2
Core Size
32-Bit
Speed
50MHz
Connectivity
SCI
Peripherals
POR, PWM, WDT
Number Of I /o
37
Program Memory Size
32KB (32K x 8)
Program Memory Type
FLASH
Ram Size
8K x 8
Voltage - Supply (vcc/vdd)
4 V ~ 5.5 V
Data Converters
A/D 8x10b
Oscillator Type
External
Operating Temperature
-40°C ~ 85°C
Package / Case
64-LQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DF71251AD50FPV
Manufacturer:
Renesas Electronics America
Quantity:
10 000
- Current page: 145 of 794
- Download datasheet (5Mb)
7.2.8
BDRB is a 32-bit readable/writable register. The control bits CDB1 and CDB0 in BBRB select
one of the two data buses for break condition B.
Notes: 1. Specify an operand size when including the value of the data bus in the break condition.
Initial value:
Initial value:
Bit
31 to 0 BDB31 to
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
BDB31 BDB30 BDB29 BDB28 BDB27 BDB26 BDB25 BDB24 BDB23 BDB22 BDB21 BDB20 BDB19 BDB18 BDB17 BDB16
BDB15 BDB14 BDB13 BDB12 BDB11 BDB10 BDB9
Bit Name
BDB0
R/W
R/W
Break Data Register B (BDRB)
31
15
0
0
bits 15 to 8 and 7 to 0 in BDRB as the break data.
R/W
R/W
30
14
0
0
R/W
R/W
29
13
0
0
Initial
Value
All 0
R/W
R/W
28
12
0
0
R/W
R/W
27
11
R/W
R/W
0
0
R/W
R/W
26
10
0
0
Description
Break Data Bit B
Stores data which specifies a break condition in channel
B.
If the I bus is selected in BBRB, the break data on IDB is
set in BDB31 to BDB0.
If the L bus is selected in BBRB, the break data on LDB
is set in BDB31 to BDB0.
R/W
R/W
25
0
9
0
BDB8
R/W
R/W
24
0
8
0
BDB7
R/W
R/W
23
0
7
0
BDB6
R/W
R/W
22
Rev. 5.00 Mar. 06, 2009 Page 125 of 770
0
6
0
BDB5
R/W
R/W
21
0
5
0
BDB4
R/W
R/W
20
0
4
0
BDB3
R/W
R/W
19
0
3
0
REJ09B0243-0500
BDB2
R/W
R/W
18
0
2
0
BDB1
R/W
R/W
17
0
1
0
BDB0
R/W
R/W
16
0
0
0
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