R0K561582S000BE Renesas Electronics America, R0K561582S000BE Datasheet - Page 17

• Manufacturer Part Number: R0K561582S000BE
• Description: KIT DEV RSK H8SX/1582F
• Manufacturer: Renesas Electronics America
• Series: Renesas Starter Kits (RSK)r
• Type: MCUr

Specifications of R0K561582S000BE

• Contents: CPU Board, LCD Display Module, E8 Emulator, Cable, QuickStart Guide and CD-ROM
• For Use With/related Products: H8SX/1582F
• Lead Free Status / RoHS Status: Not applicable / Not applicable

The CPU board supports User mode, Boot mode and User Boot mode. User mode may be used to run and debug user code, while Boot
mode may only be used to program the Renesas microcontroller with program code. User Boot mode can only be used to program the
User Mat (the main area of 768Kbytes of Flash ROM on the device). It does not support programming of the user boot area. User Boot
mode is used to run a user supplied boot-loader program stored in the user boot MAT (the smaller area, 8Kbytes, of Flash ROM). To
program the user boot MAT, the device must be in Boot mode. Further details of programming the MATs are available in the H8SX/1582
hardware manual.
When using the E8 debugger supplied with the RSK the mode transitions are executed automatically. The CPU board provides
the capability of changing between User and Boot / User Boot modes using a simple latch circuit. This is only to provide a
simple mode control on this board when the E8 is not in use.
To manually enter boot mode, press and hold the SW1/BOOT. The mode pins are held in their boot states while reset is pressed and
released. Release the boot button. The BOOT LED will be illuminated to indicate that the microcontroller is in boot mode.
More information on the operating modes can be found in the device hardware manual.
7.1.FDT Settings
In the following sections the tables identify the FDT settings required to connect to the board using the E8Direct debugger interface. The ‘A’
interface is inverted on the RSK board. This is to ensure the board can function in a known state when the E8 is connected but not
powered. The E8 Debugger contains the following ‘pull’ resistors.
Chapter 7.Modes
Table 7-1: E8 Mode Pin drives
A
B
C
D
E8 Pin
Pull Down (100k)
Pull Up (100k)
Pull Down (100k)
Pull Up (100k)
15
Resistor