71M6521DEIM-DB Maxim Integrated Products, 71M6521DEIM-DB Datasheet - Page 20

• Manufacturer Part Number: 71M6521DEIM-DB
• Description: Power Management Modules & Development Tools 71M6521DE DEMO BOARD M6521DE DEMO BOARD
• Manufacturer: Maxim Integrated Products

Specifications of 71M6521DEIM-DB

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

There are two ways to download a hex file to the 71M652X Flash Memory:
Note: For both programming and debugging code it is important that the hardware watchdog timer is
disabled. See the Demo Board User’s Manual for details.
Before downloading code to a 71M6521:
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•
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When debugging with the ADM51 in-circuit emulator, the CE continues to run, and this disables flash memory access
because the code of the CE is located in flash memory.
When setting breakpoints, only two breakpoints can be used, because the first two breakpoints are
“hardware” breakpoints, while the rest attempt to write to flash memory.
A command line interface operated via the serial interface of the 71M652X MPU provides a test tool that can be used
to exercise the functions provided by the low-level libraries. The command-line interface requires the following
environment:
Revision 1.7
3.3
3.4
3.5
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Stop the MPU
Disable the CE by writing a 0 to XDATA at address 0x2000.
Erase the flash memory.
1)
2)
3)
PROGRAMMING OF THE 71M652X CHIPS
Using a Signum Systems ADM-51 ICE.
Using the TERIDIAN Semiconductor Flash Programmer Module (FDBM) or the TERIDIAN Semiconductor
Flash Download FDBM-TFP1 Stand-Alone Module
DEBUGGING OF THE 71M652X CHIPS
TEST TOOLS
Demo Code (652X_demo.hex) must be resident in flash memory
The Demo Board is connected via a Debug Board to a PC running Hyperterminal or another type of terminal
program.
The communication parameters are set at 300 bps, 7N2, XON/XOFF flow control, as described in section
3.5.1 .
© Copyright 2005-2007 TERIDIAN Semiconductor Corporation
TERIDIAN Proprietary
71M652X Software User’s Guide
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