HD6417750SBP200 Renesas Electronics America, HD6417750SBP200 Datasheet - Page 241
HD6417750SBP200
Manufacturer Part Number
HD6417750SBP200
Description
IC SUPERH MPU ROMLESS 256BGA
Manufacturer
Renesas Electronics America
Series
SuperH® SH7750r
Datasheet
1.D6417750RBP240DV.pdf
(1164 pages)
Specifications of HD6417750SBP200
Core Processor
SH-4
Core Size
32-Bit
Speed
200MHz
Connectivity
EBI/EMI, FIFO, SCI, SmartCard
Peripherals
DMA, POR, WDT
Number Of I /o
28
Program Memory Type
ROMless
Ram Size
24K x 8
Voltage - Supply (vcc/vdd)
1.8 V ~ 2.07 V
Oscillator Type
External
Operating Temperature
-20°C ~ 75°C
Package / Case
256-BGA
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Program Memory Size
-
Data Converters
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
HD6417750SBP200
Manufacturer:
RENESAS/瑞萨
Quantity:
20 000
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5.5
5.5.1
Figure 5.2 shows an outline flowchart of the basic operations in instruction execution and
exception handling. For the sake of clarity, the following description assumes that instructions are
executed sequentially, one by one. Figure 5.2 shows the relative priority order of the different
kinds of exceptions (reset/general exception/interrupt). Register settings in the event of an
exception are shown only for SSR, SPC, SGR, EXPEVT/INTEVT, SR, and PC, but other registers
may be set automatically by hardware, depending on the exception. For details, see section 5.6,
Description of Exceptions. Also, see section 5.6.4, Priority Order with Multiple Exceptions, for
exception handling during execution of a delayed branch instruction and a delay slot instruction,
and in the case of instructions in which two data accesses are performed.
Execute next instruction
exception requested?
Exception Flow
Exception Flow
requested?
requested?
General
Interrupt
Reset
No
No
No
Figure 5.2 Instruction Execution and Exception Handling
Yes
SSR ← SR
SPC ← PC
SGR ← R15
EXPEVT/INTEVT ← exception code
SR.{MD,RB,BL} ← 111
PC ← (BRCR.UBDE=1 && User_Break?
Yes
Yes
DBR: (VBR + Offset))
priority exception
re-exception
Is highest-
type?
No
Cancel instruction execution
Yes
Rev.7.00 Oct. 10, 2008 Page 155 of 1074
result
EXPEVT ← exception code
SR. {MD, RB, BL, FD, IMASK} ← 11101111
PC ← H'A000 0000
Section 5 Exceptions
REJ09B0366-0700
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