DF2166VT33WV Renesas Electronics America, DF2166VT33WV Datasheet - Page 599

• 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: -

16.3.21 BT Control Status Register 0 (BTCSR0)
BTCSR0 is one of the registers used to implement the BT mode. The BTCSR0 register contains
the bits used to switch FIFOs in BT transfer, and enable or disable the interrupts to the slave (this
LSI). The IBFI3 interrupt is enabled by setting the IBFIE3 bit in HICR2 to 1.
Bit Bit Name Initial Value Slave Host Description
7
6
5
4
3
2

FSEL1
FSEL0
FRDIE
HRDIE
HWRIE
0
0
0
0
0
0
R/W
R/W
R/W
R/W
R/W
R/W
R/W






Reserved
The initial value should not be changed.
These bits select either FIFO during BT transfer
FSEL1 FSEL0
The FIFO size: 64 bytes (for host write transfer),
additional 64 bytes (for host read transfer).
FIFO Read Request Interrupt Enable
Enables or disables the FRDI interrupt which is an
IBFI3 interrupt source to the slave.
0: FIFO read request interrupt is disabled.
1: FIFO read request interrupt is enabled.
BT Host Read Interrupt Enable
Enables or disables the HRDI interrupt which is an
IBFI3 interrupt source to the slave.
When using FIFO, the HRDIE bit must not be set to 1.
0: BT host read interrupt is disabled.
1: BT host read interrupt is enabled.
BT Host Write Interrupt Enable
Enables or disables the HWRI interrupt which is an
IBFI3 interrupt source to the slave.
When using FIFO, the HWRIE bit must not be set to
1.
0: BT host write interrupt is disabled.
1: BT host write interrupt is enabled.
0
1
*
*
:FIFO disabled
:FIFO enabled
Rev. 3.00, 03/04, page 557 of 830