DF3048BVX25V Renesas Electronics America, DF3048BVX25V Datasheet - Page 127
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
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Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DF3048BVX25V
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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Interrupt Priority Register B (IPRB)
IPRB is an 8-bit readable/writable register in which interrupt priority levels can be set.
IPRB is initialized to H'00 by a reset and in hardware standby mode.
Bit
Initial value
Read/Write
IPRB7
Priority level B7
Selects the priority level of ITU channel 3 interrupt requests
R/W
7
0
IPRB6
Priority level B6
Selects the priority level of ITU channel 4 interrupt requests
R/W
6
0
IPRB5
Priority level B5
Selects the priority level of DMAC
interrupt requests (channels 0 and 1)
R/W
5
0
Reserved bit
R/W
4
0
IPRB3
Rev. 3.00 Sep 27, 2006 page 99 of 872
Priority level B3
Selects the priority level of SCI
channel 0 interrupt requests
R/W
3
0
Priority level B2
Selects the priority level of
SCI channel 1 interrupt requests
IPRB2
R/W
Section 5 Interrupt Controller
2
0
Priority level B1
Selects the priority level
of A/D converter
interrupt request
IPRB1
R/W
REJ09B0325-0300
1
0
Reserved bit
R/W
0
0
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