HD64F3672FPIV Renesas Electronics America, HD64F3672FPIV Datasheet - Page 69

• Manufacturer Part Number: HD64F3672FPIV
• Description: MCU 3/5V 16K I-TEMP PB-FREE 64-L
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300H Tinyr

Specifications of HD64F3672FPIV

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 16MHz
• Connectivity: SCI
• Peripherals: PWM, WDT
• Number Of I /o: 26
• Program Memory Size: 16KB (16K x 8)
• Program Memory Type: FLASH
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 4x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 64-LQFP
• For Use With: R0K436079S000BE - KIT DEV FOR H8/36079 W/COMPILER
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

3.2
Interrupts are controlled by the following registers.
3.2.1
IEGR1 selects the direction of an edge that generates interrupt requests of pins and IRQ3 and
IRQ0.
Bit Bit Name
7
6
5
4
3
2
1
0
Interrupt edge select register 1 (IEGR1)
Interrupt edge select register 2 (IEGR2)
Interrupt enable register 1 (IENR1)
Interrupt flag register 1 (IRR1)
Wakeup interrupt flag register (IWPR)
IEG3
IEG0
Register Descriptions
Interrupt Edge Select Register 1 (IEGR1)
Initial Value R/W
0
1
1
1
0
0
0
0
R/W
R/W
Description
Reserved
This bit is always read as 0.
Reserved
These bits are always read as 1.
IRQ3 Edge Select
0: Falling edge of IRQ3 pin input is detected
1: Rising edge of IRQ3 pin input is detected
Reserved
These bits are always read as 0.
IRQ0 Edge Select
0: Falling edge of IRQ0 pin input is detected
1: Rising edge of IRQ0 pin input is detected
Rev.4.00 Nov. 02, 2005 Page 43 of 304
Section 3 Exception Handling
REJ09B0143-0400