DF71251AD50FPV Renesas Electronics America, DF71251AD50FPV Datasheet - Page 100
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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Part Number:
DF71251AD50FPV
Manufacturer:
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10 000
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5.3.2
When an address error exception is generated, the bus cycle which caused the address error ends,
the current instruction finishes, and then the address error exception handling starts. The CPU
operates as follows:
1. The status register (SR) is saved to the stack.
2. The program counter (PC) is saved to the stack. The PC value to be saved is the start address
3. The start address of the exception handling routine is fetched from the exception handling
Rev. 5.00 Mar. 06, 2009 Page 80 of 770
REJ09B0243-0500
of the instruction which caused an address error exception. When the instruction that caused
the exception is placed in the delay slot, the address of the delayed branch instruction which is
placed immediately before the delay slot.
vector table that corresponds to the generated address error, and the program starts executing
from that address. This branch is not a delayed branch.
Address Error Exception Source
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