D13007VX13V Renesas Electronics America, D13007VX13V Datasheet - Page 104

• Manufacturer Part Number: D13007VX13V
• Description: MCU 3V 0K 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Hr

Specifications of D13007VX13V

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 13MHz
• Connectivity: SCI, SmartCard
• Peripherals: DMA, PWM, WDT
• Number Of I /o: 35
• Program Memory Type: ROMless
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

4. Exception Handling
4.2.3
If an interrupt is accepted after a reset but before the stack pointer (SP) is initialized, PC and CCR
will not be saved correctly, leading to a program crash. To prevent this, all interrupt requests,
including NMI, are disabled immediately after a reset. The first instruction of the program is
always executed immediately after the reset state ends. This instruction should initialize the stack
pointer (example: MOV.L #xx:32, SP).
Rev.5.00 Sep. 12, 2007 Page 74 of 764
REJ09B0396-0500
φ
RES
Address bus
RD
HWR
D
(1), (3)
(2), (4)
(5)
(6)
Note: After a reset, the wait-state controller inserts three wait states in every bus cycle.
15
to D
,
LWR
0
Address of reset vector: (1) = H'000000, (3) = H'000002
Start address (contents of reset exception handling vector address)
Start address
First instruction of program
Interrupts after Reset
Figure 4.3 Reset Sequence (Modes 2 and 4)
High
(2)
(1)
Vector fetch
(4)
(3)
Internal
processing
(6)
(5)
Prefetch of first
program instruction