DF2268FA13V Renesas Electronics America, DF2268FA13V Datasheet - Page 449

• Manufacturer Part Number: DF2268FA13V
• Description: IC H8S/2268 MCU FLASH 100QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2200r

Specifications of DF2268FA13V

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 13MHz
• Connectivity: I²C, SCI, SmartCard
• Peripherals: LCD, POR, PWM, WDT
• Number Of I /o: 67
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 10x10b, D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Bit
2
Bit Name
BBSY
Section 14 I
Initial
Value
0
2
C Bus Interface (IIC) (Supported as an Option by H8S/2264 Group)
R/W
R/W
Description
Bus Busy
In slave mode, reading the BBSY flag enables to confirm
whether the I
flag is set to 0 when the SDA level changes from high to
low under the condition of SCl = high, assuming that the
start condition has been issued. The BBSY flag is cleared
to 0 when the SDA level changes from low to high under
the condition of SCl = high, assuming that the start
condition has been issued. Writing to the BBSY flag in
slave mode is disabled.
In master mode, the BBSY flag is used to issue start and
stop conditions. Write 1 to BBSY and 0 to SCP to issue a
start condition. Follow this procedure when also re-
transmitting a start condition. To issue a start/stop
condition, use the MOV instruction. The I
must be set in master transmit mode before the issue of a
start condition.
2
C bus is occupied or released. The BBSY
Rev. 5.00 Sep. 01, 2009 Page 397 of 656
REJ09B0071-0500
2
C bus interface