R0K42215RS001BE Renesas Electronics America, R0K42215RS001BE Datasheet - Page 18

• Manufacturer Part Number: R0K42215RS001BE
• Description: KIT STARTER FOR H8S/2215R
• Manufacturer: Renesas Electronics America
• Series: H8®r
• Type: MCUr

Specifications of R0K42215RS001BE

• Contents: Evaluation Board
• For Use With/related Products: H8S/2215
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Warning: When replacing the default oscillator with that of another frequency, the debugging monitor will not function unless the following
are corrected:
The user is responsible for code written to support operating speeds other than the default.
The CPU Board includes a simple latch circuit that links the mode selection and reset circuit. This provides an easy method for swapping
the device between Boot Mode, User Boot Mode and User mode. This circuit is not required on customer’s boards as it is intended for
providing easy evaluation of the operating modes of the device on the RSK. Please refer to the Hardware Manual for more information on
the requirements of the reset circuit.
The reset circuit operates by latching the state of the boot switch on pressing the reset button. This control is subsequently used to modify
the mode pin states as required.
The mode pins should change state only while the reset signal is active to avoid possible device damage.
The reset is held in the active state for a fixed period by a pair of resistors and a capacitor. Please check the reset requirements carefully to
ensure the reset circuit on the user’s board meets all the reset timing requirements.
This RSK has a Full-speed (12 Mbps) USB port compliant to USB 2.0 specification. It is available as USB port on the RSK. This port allows
Boot mode programming using USB Direct connection and FDT. For more details please refer to H8S/2215 Group Hardware Manual.
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6.8. Reset Circuit
6.9. USB Port
FDT programming kernels supplied are rebuilt for the new frequency
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