R0K572030S000BE Renesas Electronics America, R0K572030S000BE Datasheet - Page 651

• Manufacturer Part Number: R0K572030S000BE
• Description: KIT DEV FOR SH7203
• Manufacturer: Renesas Electronics America
• Series: Renesas Starter Kits (RSK)r
• Type: MCUr

Specifications of R0K572030S000BE

• Contents: CPU Board, LCD Module, E10A-Lite Emulator, Cable, QuickStart Guide and CD-ROM
• Silicon Manufacturer: Renesas
• Kit Contents: Board
• Silicon Family Name: SH7203
• Silicon Core Number: R5S72030W200FP
• Tool / Board Applications: General Purpose MCU, MPU, DSP, DSC
• Mcu Supported Families: SH7203
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• For Use With/related Products: SH7203
• Lead Free Status / Rohs Status: Compliant

11.7.8
When the buffer transfer timing is set at the TCNT clear by the buffer transfer mode register
(TBTM), if TCNT clear occurs in the T2 state of a TGR write cycle, the data that is transferred to
TGR by the buffer operation is the data before write.
Figure 11.103 shows the timing in this case.
Figure 11.103 Contention between Buffer Register Write and TCNT Clear
Address
Write signal
TCNT clear
signal
Buffer transfer
signal
Buffer register
TGR
Contention between Buffer Register Write and TCNT Clear
Pφ
N
TGR write cycle
Buffer register
T1
address
Section 11 Multi-Function Timer Pulse Unit 2 (MTU2)
T2
Rev. 3.00 Sep. 28, 2009 Page 619 of 1650
M
N
Buffer register write data
REJ09B0313-0300