HD64F3048VTF8 Renesas Electronics America, HD64F3048VTF8 Datasheet - Page 125

• 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

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. 7.00 Sep 21, 2005 page 99 of 878
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
REJ09B0259-0700
1
0
Reserved bit
R/W
—
0
0