HD64F3644DV Renesas Electronics America, HD64F3644DV Datasheet - Page 506

• Manufacturer Part Number: HD64F3644DV
• Description: IC H8/3644 MCU FLASH 64QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Lr

Specifications of HD64F3644DV

• Core Processor: H8/300L
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: SCI
• Peripherals: PWM, WDT
• Number Of I /o: 53
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 8x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 64-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Appendix B Internal I/O Registers
IEGR1—Interrupt edge select register 1
Rev. 6.00 Sep 12, 2006 page 484 of 526
REJ09B0326-0600
Bit
Initial value
Read/Write
IRQ
0 Falling edge of IRQ
1
3
—
—
Rising edge of IRQ
7
0
edge select
IRQ
0 Falling edge of IRQ
1
2
—
—
Rising edge of IRQ
6
1
edge select
IRQ
0 Falling edge of IRQ
1
3
3
1
—
—
Rising edge of IRQ
5
1
pin input is detected
pin input is detected
edge select
IRQ
0 Falling edge of IRQ
1
2
2
0
—
—
Rising edge of IRQ
4
1
pin input is detected
pin input is detected
edge select
IEG3
R/W
1
1
3
0
pin input is detected
pin input is detected
H'FFF2
IEG2
R/W
0
0
2
0
pin input is detected
pin input is detected
IEG1
R/W
1
0
System control
IEG0
R/W
0
0