DF71251AD50FPV Renesas Electronics America, DF71251AD50FPV Datasheet - Page 165
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: 165 of 794
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Break Condition Specified for I Bus Data Access Cycle:
(Example 3-1)
• Register specifications
BARA = H'00314154, BAMRA = H'00000000, BBRA = H'0194, BDRA = H'12345678,
BDMRA = H'FFFFFFFF, BARB = H'00055555, BAMRB = H'00000000, BBRB = H'01A9,
BDRB = H'00007878, BDMRB = H'00000F0F, BRCR = H'00000080
Specified conditions: Channel A/channel B independent mode
<Channel A>
Address:
Data:
Bus cycle: I bus (CPU cycle)/instruction fetch/read (operand size is not included in the
condition)
<Channel B>
Address:
Data:
Bus cycle: I bus (CPU cycle)/data access/write/byte
On channel A, a user break occurs when instruction fetch is performed for address H'00314154
in the external memory space.
On channel B, a user break occurs when byte data H'7x is written in address H'00055555 in the
external memory space by the CPU.
H'00314154, Address mask: H'00000000
H'12345678, Data mask: H'FFFFFFFF
H'00055555, Address mask: H'00000000
H'00000078, Data mask: H'0000000F
Rev. 5.00 Mar. 06, 2009 Page 145 of 770
REJ09B0243-0500
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