DF2166VT33WV Renesas Electronics America, DF2166VT33WV Datasheet - Page 581

• 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: -

16.3.11 SERIRQ Control Register 1 (SIRQCR1)
The SIRQCR1 register contains status bits that enable or disable an SERIRQ interrupt request.
The SIRQCR1 register is initialized to H'00 by a reset or in hardware standby mode.
Bit
0
Bit Name Initial Value Slave Host Description
IRQ1E1
0
R/W
R/W

Host IRQ1 Interrupt Enable 1
Enables or disables a HIRQ1 interrupt request when
OBF1 is set by an ODR1 write.
0: HIRQ1 interrupt request by OBF1 and IRQ1E1 is
[Clearing conditions]
•
•
•
1: HIRQ1 interrupt request by setting OBF1 to 1 is
[Setting condition]
•
disabled
enabled
Writing 0 to IRQ1E1
LPC hardware reset, LPC software reset
Clearing OBF1 to 0
Writing 1 after reading IRQ1E1 = 0
Rev. 3.00, 03/04, page 539 of 830