DF71251AD50FPV Renesas Electronics America, DF71251AD50FPV Datasheet - Page 164
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
-
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Manufacturer
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Company:
Part Number:
DF71251AD50FPV
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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Break Condition Specified for L Bus Data Access Cycle:
(Example 2-1)
• Register specifications
Rev. 5.00 Mar. 06, 2009 Page 144 of 770
REJ09B0243-0500
Bus cycle: L bus/instruction fetch (after instruction execution)/read (operand size is not
<Channel B>
Address:
Data:
Bus cycle: L bus/instruction fetch (before instruction execution)/read (operand size is not
A user break occurs after an instruction with addresses H'00008000 to H'00008FFE is executed
or before an instruction with addresses H'00008010 to H'00008016 are executed.
BARA = H'00123456, BAMRA = H'00000000, BBRA = H'0064, BDRA = H'12345678,
BDMRA = H'FFFFFFFF, BARB = H'000ABCDE, BAMRB = H'000000FF, BBRB = H'006A,
BDRB = H'0000A512, BDMRB = H'00000000, BRCR = H'00000080
Specified conditions: Channel A/channel B independent mode
<Channel A>
Address:
Data:
Bus cycle: L bus/data access/read (operand size is not included in the condition)
<Channel B>
Address:
Data:
Bus cycle: L bus/data access/write/word
On channel A, a user break occurs with longword read from address H'00123454, word read
from address H'00123456, or byte read from address H'00123456. On channel B, a user break
occurs when word H'A512 is written in addresses H'000ABC00 to H'000ABCFE.
included in the condition)
H'00000000, Data mask: H'00000000
included in the condition)
H'00123456, Address mask: H'00000000
H'000ABCDE, Address mask: H'000000FF
H'0000A512, Data mask: H'00000000
H'00008010, Address mask: H'00000006
H'12345678, Data mask: H'FFFFFFFF
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