DF2166VT33WV Renesas Electronics America, DF2166VT33WV Datasheet - Page 131

• 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: -

Interrupt Acceptance Control and 3-Level Control: In interrupt control modes 0 and 1,
interrupt acceptance control and 3-level mask control is performed by means of the I and UI bits in
CCR and ICR (control level).
Table 5.5 shows the interrupts selected in each interrupt control mode.
Table 5.5
[Legend]
*:
Default Priority Determination: The priority is determined for the selected interrupt, and a
vector number is generated.
If the same value is set for ICR, acceptance of multiple interrupts is enabled, and so only the
interrupt source with the highest priority according to the preset default priorities is selected and
has a vector number generated.
Interrupt sources with a lower priority than the accepted interrupt source are held pending.
Table 5.6 shows operations and control signal functions in each interrupt control mode.
Interrupt Control Mode I
0
1
Don’t care
Interrupts Selected in Each Interrupt Control Mode
0
1
0
1
Interrupt Mask Bits
UI
*
*
*
0
1
Selected Interrupts
All interrupts (interrupt control level 1 has
priority)
NMI and address break interrupts
All interrupts (interrupt control level 1 has
priority)
NMI, address break, and interrupt control level 1
interrupts
NMI and address break interrupts
Rev. 3.00, 03/04, page 89 of 830