DF3048BVX25V Renesas Electronics America, DF3048BVX25V Datasheet - Page 863
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
-
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Manufacturer
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Price
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Part Number:
DF3048BVX25V
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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IER—IRQ Enable Register
ISR—IRQ Status Register
Bit
Initial value
Read/Write
Note: * Only 0 can be written, to clear the flag.
Bit
Initial value
Read/Write
IRQ to IRQ flags
IRQ5F to IRQ0F
5
7
0
R/W
Bits 5 to 0
7
0
0
1
0
6
0
R/W
6
0
Setting and Clearing Conditions
[Clearing conditions]
Read IRQnF when IRQnF = 1, then write 0 in IRQnF.
IRQnSC = 0,
handling is carried out.
IRQnSC = 1 and IRQn interrupt exception handling is
carried out.
[Setting conditions]
IRQnSC = 0 and IRQn input is low.
IRQnSC = 1 and a falling edge is generated in the IRQn input.
IRQ5F
R/(W) *
IRQ5E
5
0
R/W
5
0
IRQ to IRQ enable
0 IRQ to IRQ interrupts are disabled
1 IRQ to IRQ interrupts are enabled
IRQ4F
R/(W) *
IRQ4E
5
4
0
R/W
IRQn
4
0
5
5
input is high, and interrupt exception
IRQ3F
R/(W) *
Rev. 3.00 Sep 27, 2006 page 835 of 872
0
IRQ3E
3
0
R/W
3
0
0
0
Appendix B Internal I/O Register
IRQ2F
R/(W) *
H'F5
H'F6
IRQ2E
2
0
R/W
2
0
Interrupt controller
Interrupt controller
IRQ1F
R/(W) *
IRQ1E
1
0
R/W
REJ09B0325-0300
1
0
(n = 5 to 0)
IRQ0F
R/(W) *
IRQ0E
0
0
R/W
0
0
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