QB-78K0MINI Renesas Electronics America, QB-78K0MINI Datasheet - Page 45

• Manufacturer Part Number: QB-78K0MINI
• Description: 78K0 MINICUBE SER ON CHIP DEBUG
• Manufacturer: Renesas Electronics America

Specifications of QB-78K0MINI

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Note The part number is shown as “QB-78K01H-TB X.X” on the label attached to the device mounted on the self-
• There is a communication problem due to a bug in the microcontroller mounted on the self-check board when
• A fail-safe break (Uninitialize Stack Pointer; a break that occurs due to a failure to perform stack pointer
Restriction on using the self-check board (1.0)
the QB-78K0MINI operates on the Ring-OSC. The debugger takes a measure to avoid this problem by
forcibly switching to the main clock when a break occurs, and re-switches to the Ring-OSC when the
program is executed. Consequently, the QB-78K0MINI always operates on the main clock during a break.
initialization) occurs when an internal reset is generated due to a bug in the microcontroller mounted on the
self-check board.
[Workaround]
Stop the watchdog timer operation or repeat starting the count operation to suppress generation of the
internal reset by the watchdog timer.
check board. “X.X” indicates the version.
CHAPTER 5 RESTRICTIONS
User’s Manual U17029EJ3V0UM
Note
for operation check.
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