DF2117VLP20V Renesas Electronics America, DF2117VLP20V Datasheet - Page 564

• Manufacturer Part Number: DF2117VLP20V
• Description: IC H8S/2117 MCU FLASH 145TFLGA
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2100r

Specifications of DF2117VLP20V

• Core Processor: H8S/2600
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: FIFO, I²C, LPC, SCI, SmartCard
• Peripherals: POR, PWM, WDT
• Number Of I /o: 112
• Program Memory Size: 160KB (160K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 16x10b
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 145-TFLGA
• For Use With: HS0005KCU11H - EMULATOR E10A-USB H8S(X),SH2(A)3DK2166 - DEV EVAL KIT H8S/2166
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Section 17 I
Note: * The value in BBSY flag does not change even if written.
Rev. 3.00 Sep. 28, 2009 Page 518 of 910
REJ09B0350-0300
Bit
2
0
Bit Name
BBSY
SCP
2
C Bus Interface (IIC)
Initial
Value
0
1
R/W
R/W*
W
Description
Bus Busy
Start Condition/Stop Condition Prohibit
In master mode:
•
•
In slave mode:
•
[BBSY setting condition]
When the SDA level changes from high to low under
the condition of SCL = high, assuming that the start
condition has been issued.
[BBSY clearing condition]
When the SDA level changes from low to high under
the condition of SCL = high, assuming that the stop
condition has been issued.
To issue a start/stop condition, use the MOV
instruction.
The I
mode before the issue of a start condition. Set MST to
1 and TRS to 1 before writing 1 in BBSY and 0 in SCP.
The BBSY flag can be read to check whether the I
bus (SCL, SDA) is busy or free.
The SCP bit is always read as 1. If 0 is written, the data
is not stored.
Writing 0 in BBSY and 0 in SCP: A stop condition is
issued
Writing 1 in BBSY and 0 in SCP: A start condition
and a restart condition are issued
Writing to the BBSY flag is disabled.
2
C bus interface must be set in master transmit
2
C