CHAPTER 3 HOW TO USE MINICUBE2 WITH V850 MICROCONTROLLER
User’s Manual U18371EJ1V0UM
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3.2 On-Chip Debugging
This section describes the system configuration, startup/shutdown procedure and cautions for debugging when
on-chip debugging is performed with MINICUBE2.
3.2.1 Debug functions
Table 3-4 lists the debug functions when a V850 microcontroller is the target device and the ID850QB is used.
If a debugger other than the ID850QB (made by partner manufacturer) is used, the available functions may differ,
so check the specifications of the debugger used.
Table 3-4. Debug Functions
Functions Specifications
Security
10-byte ID code authentication
Download
Available
Execution
Go & Go, Start from Here, Come Here, Restart, step execution
Hardware break
2 points
Note 1
(commonly used by execution and access)
ROM area
4 points
Software break
RAM area
2,000 points
Forced break
Available
Note 2
RAM monitoring
Available
DMM (writing to memory during RUN)
Available
Pin masking
Available (reset pin only)
Time measurement
(from execution start to break)
Measurement resolution: 100
µ
s
Max. measurement time: Approximately 100 hours
User spaces used for debugging
Internal ROM: 2 K bytes+12 bytes
Internal RAM: 16 bytes max.
Function pins used for debugging
UART selected: RXD, TXD
CSI-H/S selected: SI, SO, SCK, H/S
Notes 1.
The following devices are not yet supported.
V850ES/KE2,
V850ES/KF2, V850ES/KG2,
µ
PD70F3733, V850ES/IE2
2.
Available with restrictions. For details, refer to
3.2.6 Cautions on debugging
.
Содержание MINICUBE2
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