Segger J-Link - Analog Devices

384 CHAPTER 15 Device specifics
J-Link / J-Trace (UM08001) ©
2004-2017 SEGGER Microcontroller GmbH & Co. KG
15.1 Analog Devices
J-Link has been tested with the following MCUs from Analog Devices:
• AD7160
• ADuC7020x62
• ADuC7021x32
• ADuC7021x62
• ADuC7022x32
• ADuC7022x62
• ADuC7024x62
• ADuC7025x32
• ADuC7025x62
• ADuC7026x62
• ADuC7027x62
• ADuC7028x62
• ADuC7030
• ADuC7031
• ADuC7032
• ADuC7033
• ADuC7034
• ADuC7036
• ADuC7038
• ADuC7039
• ADuC7060
• ADuC7061
• ADuC7062
• ADuC7128
• ADuC7129
• ADuC7229x126
•ADuCRF02
• ADuCRF101
15.1.1 ADuC7xxx
15.1.1.1 Software reset
A special reset strategy has been implemented for Analog Devices ADuC7xxx MCUs.
This special reset strategy is a software reset. "Software reset" means basically
RESET pin is used to perform the reset, the reset is initiated by writing special func-
tion registers via software.
The software reset for Analog Devices ADuC7xxxx executes the following sequence:
• The CPU is halted
• A software reset sequence is downloaded to RAM.
• A breakpoint at address 0 is set
• The software reset sequence is executed.
It is recommended to use this reset strategy. This sequence performs a reset of CPU
and peripherals and halts the CPU before executing instructions of the user program.
It is the recommended reset sequence for Analog Devices ADuC7xxx MCUs and works
with these devices only.
This information is applicable to the following devices:
• Analog ADuC7020x62
• Analog ADuC7021x32
• Analog ADuC7021x62
• Analog ADuC7022x32
• Analog ADuC7022x62
• Analog ADuC7024x62
• Analog ADuC7025x32
• Analog ADuC7025x62