DF36912GFH Renesas Electronics America, DF36912GFH Datasheet - Page 83

• Manufacturer Part Number: DF36912GFH
• Description: MCU 3/5V 8K 32-LQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300H Tinyr

Specifications of DF36912GFH

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 12MHz
• Connectivity: I²C, SCI
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 18
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: FLASH
• Ram Size: 1.5K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 4x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 32-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

3.2.6
IRR2 is a status flag register for timer B1 interrupt requests.
3.2.7
IWPR is a status flag register for WKP5 interrupt requests.
Bit
7
6
5
4 to 0
Bit
7, 6
5
4 to 0
Bit Name
IWPF5
Bit Name
IRRTB1
Interrupt Flag Register 2 (IRR2)
Wakeup Interrupt Flag Register (IWPR)
Initial
Value
All 1
0
All 0
Initial
Value
0
0
All 1
R/W
R/W
R/W
R/W
Description
Reserved
These bits are always read as 1.
WKP5 Interrupt Request Flag
[Setting condition]
[Clearing condition]
Reserved
These bits are always read as 0.
Description
Reserved
This bit is always read as 0.
Reserved
Timer B1 Interrupt Request Flag
[Setting condition]
[Clearing condition]
Reserved
These bits are always read as 1.
When WKP5 pin is designated for interrupt input and
the designated signal edge is detected.
When IWPF5 is cleared by writing 0
When timer B1 overflows
When IRRTB1 is cleared by writing 0
Rev. 3.00 Sep. 14, 2006 Page 53 of 408
Section 3 Exception Handling
REJ09B0105-0300