HD64F3067RF20 Renesas Electronics America, HD64F3067RF20 Datasheet - Page 123

• 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: -

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 8-bit timer channel 0, 1 interrupt requests
R/W
7
0
IPRB6
Priority level B6
Selects the priority level of 8-bit timer channel 2, 3 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
Priority level B3
Selects the priority level of SCI
channel 0 interrupt requests
R/W
Rev. 4.00 Jan 26, 2006 page 99 of 938
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 SCI channel 2 interrupt
requests
IPRB1
R/W
1
0
REJ09B0276-0400
Reserved bit
R/W
0
0