QB-V850MINIL, QB-V850MINI Emulator 1. Outline
R20UT0221EJ0400 Rev.4.00
Page 15 of 86
2013.08.30
1.
Outline
QB-V850MINIL or QB-V850MINI is an emulator to be connected to a target device with an on-chip debug unit to
efficiently debug hardware and software.
1.1
Features
USB connection
QB-V850MINIL or QB-V850MINI can be connected to the host machine via the USB interface (1.1/2.0).
Since it operates on power supplied via USB, an external power supply is unnecessary.
On-chip debugging
Debugging is possible with the target microcontroller mounted on the target system.
Programs can be downloaded (programming) to the flash memory by using the flash self programming function
of the microcontroller.
JTAG interface, Nexus interface
Using a JTAG or Nexus compliant
interface, the QB-V850MINI can be used generally for V850E2S, V850E2M,
V850E2, V850E1 and V850ES microcontrollers with the on-chip debug unit.
QB-V850MINIL or QB-V850MINI is a successor of the IE-V850E1-CD-NW (PCMCIA type), so that the
debugging environment for the IE-V850E1-CD-NW can be ported as is to the QB-V850MINI.
Note that the IE-V850E1-CD-NW cannot be used with V850E2S andV850E2M microcontrollers.
Inclusion of self-check board
Using the self-check board that is supplied with QB-V850MINIL or QB-V850MINI can perform self-testing for
faults.
The self-check board comes with QB-V850MINI can also be used as the debug adapter for the V850ES/KJ1(+),
V850ES/KG1(+), V850ES/KF1(+), and V850ES/KE1(+).
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