DF2166VT33WV Renesas Electronics America, DF2166VT33WV Datasheet - Page 588

• 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: -

16.3.14 SMIC Flag Register (SMICFLG)
SMICFLG is one of the registers used to implement SMIC mode. This register includes bits that
indicate whether or not the system is ready to data transfer and those that are used for handshake
of the transfer cycles.
Rev. 3.00, 03/04, page 546 of 830
Bit
7
6
5
4
Bit Name
RX_DATA_
RDY
TX_DATA_
RDY

SMI
Initial Value Slave Host Description
0
0
0
0
R/W
R/W
R/W
R/W
R/W
R
R
R
R
Read Transfer Ready
Indicates whether or not the slave is ready for the
host read transfer.
0: Slave waits for ready status
1: Slave is ready for the host read transfer
Write Transfer Ready
Indicates whether or not the slave is ready for the
host next write transfer.
0: The slave waits for ready status
1: The slave is ready for the host write transfer.
Reserved
The initial value should not be changed.
SMI Flag
This bit indicates that the SMI is asserted.
0: Indicates waiting for SMI assertion
1: Indicates SMI assertion