HD6417708SF60V Renesas Electronics America, HD6417708SF60V Datasheet - Page 102
HD6417708SF60V
Manufacturer Part Number
HD6417708SF60V
Description
IC SUPERH MPU ROMLESS 208LQFP
Manufacturer
Renesas Electronics America
Series
SuperH® SH7700r
Datasheet
1.HD6417708SF60V.pdf
(635 pages)
Specifications of HD6417708SF60V
Core Processor
SH-2
Core Size
32-Bit
Speed
60MHz
Connectivity
EBI/EMI, SCI, SmartCard
Peripherals
POR, WDT
Number Of I /o
8
Program Memory Type
ROMless
Voltage - Supply (vcc/vdd)
3 V ~ 3.6 V
Oscillator Type
External
Operating Temperature
-20°C ~ 75°C
Package / Case
208-LQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Ram Size
-
Program Memory Size
-
Data Converters
-
Available stocks
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Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
HD6417708SF60V
Manufacturer:
Renesas Electronics America
Quantity:
10 000
Part Number:
HD6417708SF60V
Manufacturer:
RENESAS/瑞萨
Quantity:
20 000
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A basic exception processing sequence consists of the following operations:
4.2.2
The reset vector address is fixed at H'A0000000. The other three events are assigned offsets from
the vector base address by software. Translation lookaside buffer (TLB) miss exceptions have an
offset from the vector base address of H'00000400. The vector address offset for general exception
events other than TLB miss exceptions is H'00000100. The interrupt vector address offset is
H'00000600. The vector base address is loaded into the vector base register (VBR) by software.
The vector base address should reside in P1 or P2 fixed physical address space. Figure 4.1 shows
the relationship between the vector base address, the vector offset, and the vector table.
In table 4.2, exceptions and their vector addresses are listed by exception type, instruction
completion status, relative acceptance priority, relative order of occurrence within an instruction
execution sequence and vector address for exceptions and their vector addresses.
82
The contents of the PC and SR are saved in the SPC and SSR, respectively.
The block (BL) bit in SR is set to 1, masking any subsequent exceptions.
The mode (MD) bit in SR is set to 1 to place the SH7708 Series in privileged mode.
The register bank (RB) bit in SR is set to 1.
An encoded value identifying the exception event is written to bits 11–0 of the exception event
(EXPEVT) or interrupt event (INTEVT) register.
Instruction execution jumps to the designated exception processing vector address to invoke
the handler routine.
Exception Handling Vector Addresses
VBR
Figure 4.1 Vector Table
+ Vector offset
H'A000 0000
Vector table
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