DF2166VT33WV Renesas Electronics America, DF2166VT33WV Datasheet - Page 607

• 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: -

Notes: 1. Only 1 can be written to set this flag.
Bit Bit Name
1
0
B2H_IRQ
B2H_IRQ_
EN
2. Only 0 can be written to clear this flag.
3. Only 1 can be written to clear this flag.
4. Only 0 can be written to set this flag.
Initial Value Slave
0
0
R/(W)*
R
R/W
1
Host
R/(W)*
R/W
3
Description
BMC to HOST interrupt
Informs the host that an interrupt has been
requested when the BEVT_ATN or B2H_ATN bit
has been set. The SERIRQ is not issued. To
generate the SERIRQ, it should be issued by the
program.
0: B2H_IRQ interrupt is not requested
[Clearing condition]
When the host writes a 1.
1: B2H_IRQ interrupt is requested
[Setting condition]
When the slave writes a 1, after a 0 has been
read from B2H_IRQ
BMC to HOST interrupt enable
Enables or disables the B2H_IRQ interrupt which
is an the interrupt source from the slave to the
host.
0: B2H_IRQ interrupt is disabled
[Clearing condition]
When a 0 is written by the host.
1: B2H_IRQ interrupt is enabled
[Setting condition]
When a 1 is written by the host.
Rev. 3.00, 03/04, page 565 of 830