DF2166VT33WV Renesas Electronics America, DF2166VT33WV Datasheet - Page 605

• 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: -

16.3.24 BT Data Buffer (BTDTR)
BTDTR is used to implement the BT mode. BTDTR consists of two FIFOs: the host write transfer
FIFO and the host read transfer FIFO. Their capacities are 64 bytes each. When using BTDTR,
enable FIFO by means of the bits FSEL0 and FSEL1.
Bit Bit Name
7 to
0
bit7 to bit0 Undefined
Initial Value Slave Host
R/W
R/W
R/W
Description
The data written by the host is stored in FIFO (64
bytes) for host write transfer and read out by the
slave in order of host writing. The data written by
the slave is stored in FIFO (64 bytes) for host read
transfer and read out by the host in order of slave
writing.
Rev. 3.00, 03/04, page 563 of 830