D12674RVFQ33D Renesas Electronics America, D12674RVFQ33D Datasheet - Page 138

• Manufacturer Part Number: D12674RVFQ33D
• Description: MCU 3V 0K I-TEMP 144-QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2600r

Specifications of D12674RVFQ33D

• Core Processor: H8S/2600
• Core Size: 16-Bit
• Speed: 33MHz
• Connectivity: IrDA, SCI
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 103
• Program Memory Type: ROMless
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 12x10b; D/A 4x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 144-LQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Program Memory Size: -
• Other names: HD6412674RVFQ33D; HD6412674RVFQ33D

Section 5 Interrupt Controller
A block diagram of the interrupt controller is shown in figure 5.1.
Rev. 3.00 Mar 17, 2006 page 86 of 926
REJ09B0283-0300
NMI input
IRQ input
Internal
interrupt
sources
SWDTEND
to TEI
Legend:
ISCR:
IER:
ISR:
IPR:
INTCR: Interrupt control register
ITSR:
SSIER: Software standby release IRQ enable register
INTCR
SSIER
Interrupt controller
Figure 5.1 Block Diagram of Interrupt Controller
IRQ sense control register
IRQ enable register
IRQ status register
Interrupt priority register
IRQ pin select register
NMI input unit
IRQ input unit
NMIEG
INTM1 INTM0
ITSR
ISR
ISCR
IER
determination
Priority
IPR
Interrupt
request
Vector
number
I2 to I0
I
CPU
CCR
EXR