DF2166VT33WV Renesas Electronics America, DF2166VT33WV Datasheet - Page 580

• 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: -

Rev. 3.00, 03/04, page 538 of 830
Bit
2
1
Bit Name Initial Value Slave Host Description
SMIE2
IRQ12E1 0
0
R/W
R/W
R/W


Host SMI Interrupt Enable 2
Enables or disables a host SMI interrupt request
when OBF2 is set by an ODR2 write.
0: Host SMI interrupt request by OBF2 and SMIE2 is
[Clearing conditions]
•
•
•
1: [When IEDIR = 0]
[Setting condition]
•
Host IRQ12 Interrupt Enable 1
Enables or disables a HIRQ12 interrupt request
when OBF1 is set by an ODR1 write.
0: HIRQ12 interrupt request by OBF1 and IRQ12E1
[Clearing conditions]
•
•
•
1: HIRQ12 interrupt request by setting OBF1 to 1 is
[Setting condition]
•
disabled
Host SMI interrupt request by setting OBF2 to 1 is
enabled
[When IEDIR = 1]
Host SMI interrupt is requested
is disabled
enabled
Writing 0 to SMIE2
LPC hardware reset, LPC software reset
Clearing OBF2 to 0 (when IEDIR = 0)
Writing 1 after reading SMIE2 = 0
Writing 0 to IRQ12E1
LPC hardware reset, LPC software reset
Clearing OBF1 to 0
Writing 1 after reading IRQ12E1 = 0