R0K561622S000BE Renesas Electronics America, R0K561622S000BE Datasheet - Page 738

• 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

Section 17 I
Rev. 2.00 Sep. 16, 2009 Page 708 of 1036
REJ09B0414-0200
Note: 1.
2.
2
C Bus Interface 2 (IIC2)
No
No
No
Do not generate an interrupt during steps [1] to [3].
For one-byte reception, steps [2] to [6] do not need to be executed. After step [1], execute step [7].
In step [8], read ICDRR (dummy read).
Set ACKBT = 0 (ICIER)
Set ACKBT = 1 (ICIER)
Set RCVD = 1 (ICCRA)
Set RCVD = 0 (ICCRA)
Set MST = 0 (ICCRA)
Set TRS = 0 (ICCRA)
Master receive mode
Clear TEND in ICSR
Clear TDRE in ICSR
Dummy read ICDRR
Read RDRF in ICSR
Clear STOP in ICSR
Write BBSY = 0 and
Read STOP in ICSR
Dummy read ICSR
Read ICDRR
Read ICDRR
Read ICDRR
RDRF = 1?
receive -1?
RDRF = 1?
STOP = 1?
Figure 17.15 Sample Flowchart for Master Receive Mode
SCP = 0
Last
End
Yes
Yes
Yes
No
Yes
[1]
[2]
[3]
[4]
[5]
[6]
[7]
[8]
[9]
[10]
[11]
[12]
[13]
[14]
[15]
[1]
[2]
[3]
[4]
[5]
[6]
[7]
[8]
[9]
[10] Clear the STOP flag
[11] Issue the stop condition
[12] Wait for the creation of stop condition
[13] Read the receive data of the last byte
[14] Clear RCVD to 0
[15] Set to slave receive mode
Clear TEND, set to master receive mode, then clear TDRE*
Set acknowledge to the transmitting device*
Dummy read ICDRR*
Wait for 1 byte of data to be received*
Check if (last receive -1)*
Read the receive data*
Set acknowledge of the last byte. Disable continuous reception
(RCVD = 1).*
Read receive data of (last byte -1).*
Wait for the last byte to be received
2
1
*
2
2
2
2
2
1
*
2
1
*
2