DF3052BX25V Renesas Electronics America, DF3052BX25V Datasheet - Page 118

• 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: -

Section 5 Interrupt Controller
Bit 7—Priority Level B7 (IPRB7): Selects the priority level of ITU channel 3 interrupt requests.
Bit 6—Priority Level B6 (IPRB6): Selects the priority level of ITU channel 4 interrupt requests.
Bit 5—Priority Level B5 (IPRB5): Selects the priority level of DMAC interrupt requests
(channels 0 and 1).
Bit 4—Reserved: This bit can be written and read, but it does not affect interrupt priority.
Bit 3—Priority Level B3 (IPRB3): Selects the priority level of SCI channel 0 interrupt requests.
Bit 2—Priority Level B2 (IPRB2): Selects the priority level of SCI channel 1 interrupt requests.
Rev. 3.00 Mar 21, 2006 page 88 of 814
REJ09B0302-0300
Bit 7: IPRB7
0
1
Bit 6: IPRB6
0
1
Bit 5: IPRB5
0
1
Bit 3: IPRB3
0
1
Bit 2: IPRB2
0
1
Description
ITU channel 3 interrupt requests have priority level 0 (low priority) (Initial value)
ITU channel 3 interrupt requests have priority level 1 (high priority)
Description
ITU channel 4 interrupt requests have priority level 0 (low priority) (Initial value)
ITU channel 4 interrupt requests have priority level 1 (high priority)
Description
DMAC interrupt requests (channels 0 and 1) have priority level 0 (low priority)
DMAC interrupt requests (channels 0 and 1) have priority level 1 (high priority)
Description
SCI0 interrupt requests have priority level 0 (low priority)
SCI0 interrupt requests have priority level 1 (high priority)
Description
SCI1 interrupt requests have priority level 0 (low priority)
SCI1 interrupt requests have priority level 1 (high priority)
(Initial value)
(Initial value)
(Initial value)