DF2398F20V Renesas Electronics America, DF2398F20V Datasheet - Page 108

• Manufacturer Part Number: DF2398F20V
• Description: IC H8S/2300 MCU FLASH 128QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2300r

Specifications of DF2398F20V

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: SCI, SmartCard
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 87
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 128-QFP
• For Use With: YR0K42378FC000BA - KIT EVAL FOR H8S/2378
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

4.5
Trap instruction exception handling starts when a TRAPA instruction is executed. Trap instruction exception handling can
be executed at all times in the program execution state.
The TRAPA instruction fetches a start address from a vector table entry corresponding to a vector number from 0 to 3, as
specified in the instruction code.
Table 4-5 shows the status of CCR and EXR after execution of trap instruction exception handling.
Table 4-5
Legend:
1: Set to 1
0: Cleared to 0
—: Retains value prior to execution.
4.6
Figure 4-4 shows the stack after completion of trap instruction exception handling and interrupt exception handling.
Rev.6.00 Oct.28.2004 page 78 of 1016
REJ09B0138-0600H
Trap Instruction
Stack Status after Exception Handling
Interrupt Control Mode
0
2
Status of CCR and EXR after Trap Instruction Exception Handling
SP
Figure 4-4 Stack Status after Exception Handling (Advanced Modes)
Note: * Ignored on return.
(a) Interrupt control mode 0
(24 bits)
CCR
PC
I
1
1
CCR
UI
—
—
SP
(b) Interrupt control mode 2
I2 to I0
—
—
(24 bits)
Reserved*
EXR
CCR
PC
EXR
T
—
0