R0K572115S000BE Renesas Electronics America, R0K572115S000BE Datasheet - Page 973

• Manufacturer Part Number: R0K572115S000BE
• Description: KIT STARTER FOR SH7211
• Manufacturer: Renesas Electronics America
• Series: Renesas Starter Kits (RSK)r
• Type: Microcontrollerr

Specifications of R0K572115S000BE

• Contents: CPU Board, LCD Display Module, E8 Emulator, Cable, QuickStart Guide and CD-ROM
• For Use With/related Products: SH7211
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

(3)
While an instruction in on-chip RAM is being executed, the DMAC can write to the SCO bit in
FCCS that is used for a download request or FMATS that is used for MAT switching. Make sure
that these registers are not accidentally written to, otherwise an on-chip program may be
downloaded and destroy RAM or a MAT switchover may occur and the CPU get out of control.
(4)
In the following modes or period, interrupt requests are ignored; they are not executed and the
interrupt sources are not retained.
• Boot mode
• Programmer mode
(5)
A programming/erasing program for flash memory used in the conventional F-ZTAT SH
microcontroller which does not support download of the on-chip program by a SCO transfer
request cannot run in this LSI.
Be sure to download the on-chip program to execute programming/erasing of flash memory in this
LSI.
(6)
Unlike the conventional F-ZTAT SH microcontroller, no countermeasures are available for a
runaway by WDT during programming/erasing by the downloaded on-chip program.
Prepare countermeasures (e.g. use of the user branch routine and periodic timer interrupts) for
WDT while taking the programming/erasing time into consideration as required.
Write to Flash-Memory Related Registers by DMAC
State in which Interrupts are Ignored
Compatibility with Programming/Erasing Program of Conventional F-ZTAT SH
Microcontroller
Monitoring Runaway by WDT
Rev. 3.00 Mar. 04, 2009 Page 947 of 1168
REJ09B0344-0300