DF3048BVX25V Renesas Electronics America, DF3048BVX25V Datasheet - Page 120
DF3048BVX25V
Manufacturer Part Number
DF3048BVX25V
Description
MCU 3/5V 128K PB-FREE 100-TQFP
Manufacturer
Renesas Electronics America
Series
H8® H8/300Hr
Specifications of DF3048BVX25V
Core Processor
H8/300H
Core Size
16-Bit
Speed
25MHz
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)
3 V ~ 3.6 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
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DF3048BVX25V
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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Section 5 Interrupt Controller
5.1.2
Figure 5.1 shows a block diagram of the interrupt controller.
Rev. 3.00 Sep 27, 2006 page 92 of 872
REJ09B0325-0300
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
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