DF2505FC26V Renesas Electronics America, DF2505FC26V Datasheet - Page 133

• 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: -

5.1
This LSI controls interrupts with the interrupt controller. The interrupt controller has the following
features:
• Two interrupt control modes
• Priorities settable with IPR
• Independent vector addresses
• Nine external interrupt pins
• DTC control
⎯ Any of two interrupt control modes can be set by means of the INTM1 and INTM0 bits in
⎯ An interrupt priority register (IPR) is provided for setting interrupt priorities. Eight priority
⎯ All interrupt sources are assigned independent vector addresses, making it unnecessary for
⎯ NMI is the highest-priority interrupt, and is accepted at all times. Rising edge or falling
⎯ Falling edge, rising edge, both edges, or level sensing can be independently selected for
⎯ The DTC can be activated by an interrupt request.
the system control register (SYSCR).
levels can be set for each module for all interrupts except NMI. NMI is assigned the
highest priority level of 8, and can be accepted at all times.
the source to be identified in the interrupt handling routine.
edge can be selected for NMI.
IRQ7 to IRQ0.
Features
Section 5 Interrupt Controller
Rev. 6.00 Sep. 24, 2009 Page 85 of 928
Section 5 Interrupt Controller
REJ09B0099-0600