R0K561622S000BE Renesas Electronics America, R0K561622S000BE Datasheet - Page 737

• Manufacturer Part Number: R0K561622S000BE
• Description: KIT STARTER FOR H8SX/1622
• Manufacturer: Renesas Electronics America
• Series: Renesas Starter Kits (RSK)r
• Type: MCUr

Specifications of R0K561622S000BE

• Contents: Board, Cables, CD, Debugger, Power Supply
• Silicon Manufacturer: Renesas
• Features: Coding And Debugging, E10A Emulator, RS232 Serial Connection
• Kit Contents: Board
• Silicon Family Name: H8SX/1622F
• Silicon Core Number: R5F61622N50LGV
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With/related Products: H8SX/1622
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

17.4.7
Sample flowcharts in respective modes that use the I
17.17.
Example of Use
Write the transmit data to ICDRT
Write the transmit data to ICDRT
No
No
No
No
No
and TRS = 0 in ICCRA
Read ACKBR in ICIER
Read BBSY in ICCRB
Read TEND in ISCR
Read TDRE in ICSR
Read TEND in ICSR
Clear TEND in ICSR
Clear STOP in ICSR
Read STOP in ICSR
Clear TRDE in ICSR
TRS = 1 in ICCRA
Write the transmit
Set MST = 1 and
Write BBSY = 1
Write BBSY = 0
Set MST = 0
data in ICDRT
Initial settings
and SCP = 0
ACKBR = 0?
and SCP = 0
BBSY = 0?
TEND = 1?
TDRE = 1?
TEND = 1?
STOP = 1?
Figure 17.14 Sample Flowchart of Master Transmit Mode
Last byte?
Transmit
mode?
Start
End
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
No
[1]
[2]
[3]
[4]
[5]
[6]
[7]
[8]
[9]
[10]
[11]
[12]
[13]
[14]
[15]
Master receive mode
[1]
[2]
[3]
[4]
[5]
[6]
[7]
[8]
[9]
[10] Wait for the completion of transmission of the last byte
[11] Clear the TEND flag
[12] Clear the STOP flag
[13] Issue the stop condition
[14] Wait for the creation of the stop condition
[15] Set to slave receive mode. Clear TDRE.
Detect the state of the SCL and SDA lines
Set to master transmit mode
Issue the start condition
Set the transmit data for the first byte (slave address + R/W)
Wait for 1 byte of data to be transmitted
Detect the acknowledge bit, transferred from the specified slave device
Set the transmit data for the second and subsequent data (except for the
last byte)
Wait for ICDRT empty
Set the last byte of transmit data
2
C bus interface are shown in figures 17.14 to
Rev. 2.00 Sep. 16, 2009 Page 707 of 1036
Section 17 I
2
C Bus Interface 2 (IIC2)
REJ09B0414-0200