R4F24268NVFQV Renesas Electronics America, R4F24268NVFQV Datasheet - Page 173

• Manufacturer Part Number: R4F24268NVFQV
• Description: MCU 256K FLASH 48K 144-LQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2400r

Specifications of R4F24268NVFQV

• Core Processor: H8S/2600
• Core Size: 16/32-Bit
• Speed: 33MHz
• Connectivity: EBI/EMI, I²C, IrDA, SCI, SSU, UART/USART
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 96
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 48K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 10x10b, D/A 2x8b
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 144-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

H8S/2426, H8S/2426R, H8S/2424 Group
5.6.4
Table 5.4 shows interrupt response times - the interval between generation of an interrupt request
and execution of the first instruction in the interrupt handling routine. The execution status
symbols used in table 5.4 are explained in table 5.5. This LSI is capable of fast word transfer to
on-chip memory, and have the program area in on-chip ROM and the stack area in on-chip RAM,
enabling high-speed processing.
Table 5.4
Notes: 1. Two states in case of internal interrupt.
REJ09B0466-0350 Rev. 3.50
Jul 09, 2010
No.
1
2
3
4
5
6
Total (using on-chip memory)
Execution Status
Interrupt priority determination*
Number of wait states until executing
instruction ends*
PC, CCR, EXR stack save
Vector fetch
Instruction fetch*
Internal processing*
2. Refers to MULXS and DIVXS instructions.
3. Prefetch after interrupt acceptance and interrupt handling routine prefetch.
4. Internal processing after interrupt acceptance and internal processing after vector fetch.
5. Not available in this LSI.
Interrupt Response Times
Interrupt Response Times
2
3
4
1
Interrupt
control
mode 0
3
1 to 19
+2·S
2·S
S
2·S
2
11 to 31
I
K
I
I
Normal Mode*
Interrupt
control
mode 2
3
1 to 19+2·S
3·S
S
2·S
2
12 to 32
I
K
I
5
I
Interrupt
control
mode 0
3
1 to 19+2·S
2·S
2·S
2·S
2
12 to 32
Section 5 Interrupt Controller
K
I
I
Advanced Mode
I
Page 143 of 1372
Interrupt
control
mode 2
3
1 to
19+2·S
3·S
2·S
2·S
2
13 to 33
K
I
I
I