HD64F2166VTE33 Renesas Electronics America, HD64F2166VTE33 Datasheet - Page 602

• Manufacturer Part Number: HD64F2166VTE33
• Description: IC H8S MCU FLASH 512K 144-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2100r

Specifications of HD64F2166VTE33

• 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: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 144-TQFP, 144-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

16.3.23 BT Control Register (BTCR)
BTCR is one of the registers used to implement BT mode. The BTCR register contains bits used
in transfer cycle handshaking, and those indicating the completion of data transfer to the buffer.
Rev. 3.00, 03/04, page 560 of 830
Bit Bit Name
7
6
5
B_BUSY
H_BUSY
OEM0
1
0
0
Initial Value Slave Host
R/W
R
R/W
R/W
R
(W)*
R/(W)*
3
4
Description
BT Write Transfer Busy Flag
Read-only bit from the host. Indicates that the
BTDTR buffer is being used for BT write transfer
(write transfer is in progress.)
0: Indicates waiting for BT write transfer
1: Indicates that the BTDTR buffer is being used
BT Read Transfer Busy Flag
This is a set/clear bit from the host. Indicates that
the BTDTR buffer is being used for BT read
transfer (read transfer is in progress.)
0: Indicates waiting for BT read transfer
[Clearing condition]
When the host writes a 1 while H_BUSY is set to
1.
1: Indicates that the BTDTR buffer is being used
[Setting condition]
When the host writes a 1 while H_BUSY is set to
0.
User defined bit
This bit is defined by the user, and validated only
when set to 1 by a 0 written from the host.
0: [Clearing condition]
1: [Setting condition]
When the slave writes a 0 after a 1 has been
read from OEM0.
When the slave writes a 1, after a 0 has been
read from OEM0, or when the host writes a 0.