DF2505FC26V Renesas Electronics America, DF2505FC26V Datasheet - Page 157

• Manufacturer Part Number: DF2505FC26V
• Description: IC H8S/2505 MCU FLASH 144QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2500r

Specifications of DF2505FC26V

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 26MHz
• Connectivity: I²C, SCI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 104
• Program Memory Size: 384KB (384K x 8)
• Program Memory Type: FLASH
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 16x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 144-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

5.5.5
This LSI is capable of fast word transfer to on-chip memory, has the program area in on-chip
ROM and the stack area in on-chip RAM, enabling high-speed processing.
Table 5.7 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 5.7 are explained in table 5.8.
Table 5.7
Notes: 1. Two states in case of internal interrupt.
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 (States)
3
4
2
1
INTM1 = 0
3
1 to 19 +
2·S
2·S
S
2·S
2
11 to 31
I
I
K
I
Normal Mode*
INTM1 = 1
3
1 to 19 +
2·S
3·S
S
2·S
2
12 to 32
I
I
K
I
Rev. 6.00 Sep. 24, 2009 Page 109 of 928
5
Section 5 Interrupt Controller
INTM1 = 0
3
1 to 19 +
2·S
2·S
2·S
2·S
2
12 to 32
I
K
I
I
Advanced Mode
REJ09B0099-0600
INTM1 = 1
3
1 to 19 +
2·S
3·S
2·S
2·S
2
13 to 33
I
K
I
I