HD64F3026X25 Renesas Electronics America, HD64F3026X25 Datasheet - Page 119

• Manufacturer Part Number: HD64F3026X25
• Description: MCU 3V 256K 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Hr

Specifications of HD64F3026X25

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 25MHz
• Connectivity: SCI, SmartCard
• Peripherals: PWM, WDT
• Number Of I /o: 70
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 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: Contains lead / RoHS non-compliant
• Eeprom Size: -

4.5
Figure 4.6 shows the stack after completion of trap instruction exception handling and interrupt
exception handling.
SP–4
SP–3
SP–2
SP–1
SP (ER7)
SP–4
SP–3
SP–2
SP–1
SP (ER7)
Legend
PC
PC
PC
CCR:
SP:
Notes:
E
H
L
:
:
:
Bits 23 to 16 of program counter (PC)
Bits 15 to 8 of program counter (PC)
Bits 7 to 0 of program counter (PC)
Condition code register
Stack pointer
*
Stack Status after Exception Handling
Ignored at return.
1.
2.
PC indicates the address of the first instruction that will be executed after return.
Registers must be saved in word or longword size at even addresses.
Before exception handling
Before exception handling
Figure 4.6 Stack after Completion of Exception Handling
Stack area
Stack area
b. Advanced mode
Pushed on stack
a. Normal mode
Pushed on stack
SP (ER7)
SP+1
SP+2
SP+3
SP+4
SP (ER7)
SP+1
SP+2
SP+3
SP+4
Rev. 2.00 Sep 20, 2005 page 79 of 800
After exception handling
After exception handling
CCR
PC
PC
PC
Section 4 Exception Handling
CCR
CCR *
PC
PC
H
L
E
H
L
REJ09B0260-0200
Even address
Even address