HD64F3048VTF8 Renesas Electronics America, HD64F3048VTF8 Datasheet - Page 118

• Manufacturer Part Number: HD64F3048VTF8
• Description: IC H8 MCU FLASH 128K 100-QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Hr

Specifications of HD64F3048VTF8

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 8MHz
• Connectivity: SCI, SmartCard
• Peripherals: DMA, PWM, WDT
• Number Of I /o: 70
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Other names: HD64F3048VX8

Section 5 Interrupt Controller
5.1.2
Figure 5.1 shows a block diagram of the interrupt controller.
Rev. 7.00 Sep 21, 2005 page 92 of 878
REJ09B0259-0700
IRQ input
Legend
ISCR:
IER:
ISR:
IPRA:
IPRB:
SYSCR:
ADIE
input
TME
OVF
NMI
ADI
Block Diagram
.
.
.
.
.
.
.
IRQ sense control register
IRQ enable register
IRQ status register
Interrupt priority register A
Interrupt priority register B
System control register
.
.
.
Figure 5.1 Interrupt Controller Block Diagram
Interrupt controller
ISCR
section ISR
IRQ input
IER
decision logic
IPRA, IPRB
Priority
Interrupt
request
Vector
number
SYSCR
UE
CPU
UI
I
CCR