HD6413008VXI25 Renesas Electronics America, HD6413008VXI25 Datasheet - Page 96
HD6413008VXI25
Manufacturer Part Number
HD6413008VXI25
Description
MCU 3V 0K I-TEMP 100-TQFP
Manufacturer
Renesas Electronics America
Series
H8® H8/300Hr
Datasheet
1.D13008VFBL25V.pdf
(688 pages)
Specifications of HD6413008VXI25
Core Processor
H8/300H
Core Size
16-Bit
Speed
25MHz
Connectivity
SCI, SmartCard
Peripherals
PWM, WDT
Number Of I /o
35
Program Memory Type
ROMless
Ram Size
4K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 3.6 V
Data Converters
A/D 8x10b; D/A 2x8b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
100-TQFP, 100-VQFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Program Memory Size
-
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2. CPU
the CPU fetches a start address from the exception vector table and execution branches to that
address.
Figure 2.14 shows the stack after the exception-handling sequence.
2.8.5
In this state the bus is released to a bus master other than the CPU, in response to a bus request.
The bus masters other than the CPU is an external bus master. While the bus is released, the CPU
halts except for internal operations. Interrupt requests are not accepted. For details see section 6.6,
Bus Arbiter.
2.8.6
When the RES input goes low all current processing stops and the CPU enters the reset state. The I
bit in the condition code register is set to 1 by a reset. All interrupts are masked in the reset state.
Reset exception handling starts when the RES signal changes from low to high.
Rev.4.00 Aug. 20, 2007 Page 50 of 638
REJ09B0395-0400
SP (ER7)
Legend:
CCR:
SP:
Notes: 1.
SP−4
SP−3
SP−2
SP−1
Condition code register
Stack pointer
2.
Bus-Released State
Reset State
PC is the address of the first instruction executed after the return from the
exception-handling routine.
Registers must be saved and restored by word access or longword access,
starting at an even address.
Figure 2.14 Stack Structure after Exception Handling
Before exception
handling starts
Stack area
Pushed on stack
SP (ER7)
SP+1
SP+2
SP+3
SP+4
After exception
handling ends
CCR
PC
Even
address
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