HD64F3067RF20 Renesas Electronics America, HD64F3067RF20 Datasheet - Page 120

• Manufacturer Part Number: HD64F3067RF20
• Description: IC H8 MCU FLASH 128K 100-QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Hr

Specifications of HD64F3067RF20

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 20MHz
• 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): 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-QFP
• Package: 100PQFP
• Family Name: H8
• Maximum Speed: 20 MHz
• Operating Supply Voltage: 5 V
• Data Bus Width: 16|32 Bit
• Number Of Programmable I/os: 70
• Interface Type: SCI
• On-chip Adc: 8-chx10-bit
• On-chip Dac: 2-chx8-bit
• Number Of Timers: 7
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

Section 5 Interrupt Controller
Interrupt Priority Register A (IPRA): IPRA is an 8-bit readable/writable register in which
interrupt priority levels can be set.
IPRA is initialized to H'00 by a reset and in hardware standby mode.
Rev. 4.00 Jan 26, 2006 page 96 of 938
REJ09B0276-0400
Bit
Initial value
Read/Write
Priority level A7
Selects the priority level of IRQ interrupt requests
IPRA7
R/W
7
0
Priority level A6
Selects the priority level of IRQ interrupt requests
IPRA6
R/W
6
0
Priority level A5
Selects the priority level of IRQ and IRQ interrupt requests
IPRA5
R/W
5
0
Priority level A4
Selects the priority level of IRQ and IRQ
interrupt requests
0
IPRA4
R/W
4
0
Priority level A3
Selects the priority level of WDT,
DRAM interface, and A/D converter
interrupt requests
1
IPRA3
R/W
3
0
Priority level A2
Selects the priority level of
16-bit timer channel 0 interrupt
requests
2
IPRA2
R/W
2
0
Priority level A1
Selects the priority level
of 16-bit timer channel 1
interrupt requests
4
3
IPRA1
R/W
1
0
Priority
level A0
Selects the
priority level
of 16-bit timer
channel 2
interrupt
requests
5
IPRA0
R/W
0
0