DF3052BX25V Renesas Electronics America, DF3052BX25V Datasheet - Page 411
DF3052BX25V
Manufacturer Part Number
DF3052BX25V
Description
MCU 5V 512K 100-TQFP
Manufacturer
Renesas Electronics America
Series
H8® H8/300Hr
Specifications of DF3052BX25V
Core Processor
H8/300H
Core Size
16-Bit
Speed
25MHz
Connectivity
SCI, SmartCard
Peripherals
DMA, POR, PWM, WDT
Number Of I /o
70
Program Memory Size
512KB (512K x 8)
Program Memory Type
FLASH
Ram Size
8K x 8
Voltage - Supply (vcc/vdd)
4.5 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
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
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Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DF3052BX25V
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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10.5.3
Each ITU channel can generate a compare match/input capture A interrupt, a compare match/input
capture B interrupt, and an overflow interrupt. In total there are 15 interrupt sources, all
independently vectored. An interrupt is requested when the interrupt request flag and interrupt
enable bit are both set to 1.
The priority order of the channels can be modified in interrupt priority registers A and B (IPRA
and IPRB). For details see section 5, Interrupt Controller.
Compare match/input capture A interrupts in channels 0 to 3 can activate the DMA controller
(DMAC). When the DMAC is activated a CPU interrupt is not requested.
Table 10.10 lists the interrupt sources.
Table 10.10 ITU Interrupt Sources
Channel
0
1
2
3
4
Note: * The priority immediately after a reset is indicated. Inter-channel priorities can be changed
by settings in IPRA and IPRB.
Interrupt Sources and DMA Controller Activation
Interrupt
Source
IMIA0
IMIB0
OVI0
IMIA1
IMIB1
OVI1
IMIA2
IMIB2
OVI2
IMIA3
IMIB3
OVI3
IMIA4
IMIB4
OVI4
Description
Compare match/input capture A0
Compare match/input capture B0
Overflow 0
Compare match/input capture A1
Compare match/input capture B1
Overflow 1
Compare match/input capture A2
Compare match/input capture B2
Overflow 2
Compare match/input capture A3
Compare match/input capture B3
Overflow 3
Compare match/input capture A4
Compare match/input capture B4
Overflow 4
Section 10 16-Bit Integrated Timer Unit (ITU)
Rev. 3.00 Mar 21, 2006 page 381 of 814
DMAC
Activatable
Yes
No
No
Yes
No
No
Yes
No
No
Yes
No
No
No
No
No
REJ09B0302-0300
Priority *
High
Low
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