DF2166VT33WV Renesas Electronics America, DF2166VT33WV Datasheet - Page 596

• 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: -

16.3.20 BT Status Register 1 (BTSR1)
BTSR1 is one of the registers used to implement the BT mode. This register includes a flag that
controls an interrupt to the slave (this LSI).
Rev. 3.00, 03/04, page 554 of 830
Bit
7
6
5
Bit Name Initial Value Slave Host Description

HRSTI
IRQCRI
0
0
0
R/W
R/(W)* 
R/(W)* 
R/W

Reserved
The initial value should not be changed.
BT Reset Interrupt
This status flag indicates that the BMC_HWRST bit
in BTIMSR is set to 1 by the host. When the IBFIE3
bit and HRSTIE bit are set to 1, IBFI3 interrupt is
requested to the slave.
0: [Clearing condition]
1: [Setting condition]
B2H_IRQ Clear Interrupt
This status flag indicates that the B2H_IRQ bit in
BTIMSR is cleared by the host. When the IBFIE3 bit
and IRQCRIE bit are set to 1, IBFI3 interrupt is
requested to the slave.
0: [Clearing condition]
1: [Setting condition]
When the slave reads HRSTI = 1 and writes 0 to
this bit.
When the slave detects the rising edge of
BMC_HWRST.
When the slave reads IRQCRI = 1 and writes 0 to
this bit.
When the slave detects the falling edge of
B2H_IRQ.