HD64F36077GHV Renesas Electronics America, HD64F36077GHV Datasheet - Page 80

• Manufacturer Part Number: HD64F36077GHV
• Description: 16BIT MCU FLASH 56K, SMD, LQFP64
• Manufacturer: Renesas Electronics America

Specifications of HD64F36077GHV

• No. Of I/o's: 47
• Ram Memory Size: 4KB
• Cpu Speed: 20MHz
• No. Of Timers: 4
• Digital Ic Case Style: LQFP
• Supply Voltage Range: 4.5V
• Core Size: 16bit
• Program Memory Size: 56KB
• Oscillator Type: External Only
• Controller Family/series: H8/300H
• Peripherals: ADC
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Section 3 Exception Handling
Rev. 1.00 Sep. 16, 2005 Page 50 of 490
REJ09B0216-0100
Bit
6
5, 4
3
2
1
0
Bit Name
IRRTA

IRRI3
IRRI2
IRRI1
IRRl0
Initial
Value
0
All 1
0
0
0
0
R/W
R/W

R/W
R/W
R/W
R/W
Description
RTC Interrupt Request Flag
[Setting condition]
When the RTC counter value overflows
[Clearing condition]
When IRRTA is cleared by writing 0
Reserved
These bits are always read as 1.
IRQ3 Interrupt Request Flag
[Setting condition]
When IRQ3 pin is designated for interrupt input and the
designated signal edge is detected.
[Clearing condition]
When IRRI3 is cleared by writing 0
IRQ2 Interrupt Request Flag
[Setting condition]
When IRQ2 pin is designated for interrupt input and the
designated signal edge is detected.
[Clearing condition]
When IRRI2 is cleared by writing 0
IRQ1 Interrupt Request Flag
[Setting condition]
When IRQ1 pin is designated for interrupt input and the
designated signal edge is detected.
[Clearing condition]
When IRRI1 is cleared by writing 0
IRQ0 Interrupt Request Flag
[Setting condition]
When IRQ0 pin is designated for interrupt input and the
designated signal edge is detected.
[Clearing condition]
When IRRI0 is cleared by writing 0