
ML62Q1000 Series User's Manual
Chapter 28 On-Chip Debug Function
FEUL62Q1000
28-5
28.2 How to Use On-chip Debug Function
See "DTU8 User's Manual" for how to use the on-chip debug function using EASE1000 and the DTU8 debugger.
See "Flash Multi-Writer MWU16 User's Manual" for how to download a program using EASE1000 and flash
multi-writer MWU16.
28.3 Precautions
[Note] on usage of the on-chip debug function.
•
Do not connect a component that causes the pin to be fixed to "H" level to the RESET_N pin.
•
Do not connect a component to the P00/TEST0 pin.
•
Do not program instruction codes into the LSI that set the P00/TEST0 pin to the output mode. If
P00/TEST0 is set to the output mode before EASE1000 performs read/write to/from the target chip,
communication with EASE1000 after that will be disabled. Also note that the input/output mode of
P00/TEST0 is uninitialied by the EASE1000.
•
Validate the ROM code on user production board without the EASE1000.
•
Disconnect EASE1000 when measuring the current consumption of the target system. If
EASE1000 remains connected, the current consumption increases as the on-chip debug circuit
inside the LSI works for the communication.
•
When using the 3.3 VOUT power supply of EASE1000, do not apply power of the target system to
the V
DD
pin of LSI. If both power supplies are connected, EASE1000 may be damaged, or an
electric shock or fire may occur.
•
Supply 3.0V to 5.5V to the VDD pin when programming the Flash on the MCU by using the
EASE1000.
•
LSI used to debug a program is not covered by the product warranty. Do not use the LSI for
mass-production.
•
A reset due to unused ROM area access does not occur in the on-chip debug mode regardless of
code option settings.
•
A RAM parity error reset does not occur in the on-chip debug mode and the break operation
occurs instead.
•
The all interrupts and watchdog timer operation always stop while the debugger is in the break
state.
•
EASE1000 might be affected by the external environments such as the host PC, USB cable,
EASE1000 interface cable and the target system. Please confirm proper environments before
using the EASE1000.
•
If adding an external capacitor to the RESET_N pin, prepare a jumper function on the board so that
the capacitor gets disconnectable when using the DTU8 debugger or Flash multi-writer MWU16.
Summary of Contents for ML62Q1000 Series
Page 17: ...Chapter 1 Overview...
Page 112: ...Chapter 2 CPU and Memory Space...
Page 154: ...Chapter 3 Reset Function...
Page 166: ...Chapter 4 Power Management...
Page 196: ...Chapter 5 Interrupts...
Page 248: ...Chapter 6 Clock generation Circuit...
Page 274: ...Chapter 7 Low Speed Time Base Counter...
Page 291: ...Chapter 8 16 Bit Timer...
Page 320: ...Chapter 9 Functional Timer FTM...
Page 382: ...Chapter 10 Watchdog Timer...
Page 402: ...Chapter 11 Serial Communication Unit...
Page 456: ...Chapter 12 I2 C Bus Unit...
Page 491: ...Chapter 13 I2 C Master...
Page 512: ...Chapter 14 DMA Controller...
Page 531: ...Chapter 15 Buzzer...
Page 550: ...Chapter 16 Simplified RTC...
Page 559: ...Chapter 17 GPIO...
Page 594: ...Chapter 18 External Interrupt Function...
Page 612: ...Chapter 19 CRC Generator...
Page 632: ...Chapter 20 Analog Comparator...
Page 644: ...Chapter 21 D A Converter...
Page 655: ...Chapter 22 Voltage Level Supervisor...
Page 676: ...Chapter 23 Successive Approximation Type A D Converter...
Page 709: ...Chapter 24 Regulator...
Page 714: ...Chapter 25 Flash Memory...
Page 743: ...Chapter 26 Code Option...
Page 750: ...Chapter 27 LCD Driver...
Page 788: ...Chapter 28 On Chip Debug Function...
Page 795: ...Chapter 29 Safety Function...
Page 813: ...Appendix A...
Page 881: ...Revision History...