DF2166VT33WV Renesas Electronics America, DF2166VT33WV Datasheet - Page 122

• Manufacturer Part Number: DF2166VT33WV
• Description: MCU 16BIT FLASH 3V 512K 144-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2100r

Specifications of DF2166VT33WV

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 33MHz
• Connectivity: I²C, IrDA, LPC, SCI, SmartCard
• Peripherals: POR, PWM, WDT
• Number Of I /o: 106
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Ram Size: 40K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 144-TQFP, 144-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

5.3.6
The ISR registers are flag registers that indicate the status of IRQ15 to IRQ0 interrupt requests.
• ISR16
• ISR
Note:
Rev. 3.00, 03/04, page 80 of 830
Bit
7 to 0 IRQ15F to
Bit
7 to 0 IRQ7F to
*
Bit Name
IRQ8F
Bit Name
IRQ0F
IRQ Status Registers (ISR16, ISR)
ExIRQn stands for ExIRQ7 to ExIRQ2.
Initial Value
All 0
Initial Value
All 0
R/W
R/W
R/W
R/W
Description
[Setting condition]
•
[Clearing conditions]
•
•
•
Description
[Setting condition]
•
[Clearing conditions]
•
•
•
When the interrupt source selected by the
ISCR16 registers occurs
When reading IRQnF flag when IRQnF = 1,
then writing 0 to IRQnF flag
When interrupt exception handling is
executed when low-level detection is set
and IRQn or ExIRQn input is high
When IRQn interrupt exception handling is
executed when falling-edge, rising-edge, or
both-edge detection is set
(n = 15 to 8)
When the interrupt source selected by the
ISCR registers occurs
When reading IRQnF flag when IRQnF = 1,
then writing 0 to IRQnF flag
When interrupt exception handling is
executed when low-level detection is set
and IRQn or ExIRQn* input is high
When IRQn interrupt exception handling is
executed when falling-edge, rising-edge, or
both-edge detection is set
(n = 7 to 0)