ST7MDT2-DVP2/US STMicroelectronics, ST7MDT2-DVP2/US Datasheet - Page 63

• Manufacturer Part Number: ST7MDT2-DVP2/US
• Description: KIT DEVELOPMENT ST7
• Manufacturer: STMicroelectronics
• Series: ST7-DVP2r
• Type: Microcontrollerr

Specifications of ST7MDT2-DVP2/US

• Contents: Main Emulation Board (MEB), Target Emulation Board (TEB), Cables, Power Supply and Documentation
• For Use With/related Products: ST72254, ST72215, ST72216, ST72104, ST72225, ST72213, ST72212, ST72101
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ST7MDT2-DVP2 User Manual
Note:
Note:
Clock
You may choose the clock type (such as on-board or external, for example) as a
microcontroller configuration option.
The clock types available can vary depending on the target device. Refer to
page 64 for an explanation of clock types available).
The development board is shipped with a 16 MHz (TTL) on-board clock.
You may also use an external clock (TTL-compatible, with a maximum frequency
of 16 MHz) whose signal is supplied via the mini wrapping pin “EXTCLK” located
on the board next to the passive probe flat connector (ref.: TP46).
See
functional discrepancies involving clock sources and clock frequencies.
Note that the board cannot operate with clock signals received from the application
board via the OSC1 pin of the probe. You must use the EXTCLK inlet instead.
However, the application board can use the development board clock via the
OSC2 pin of the probe. In this case you must place a solder spot on G1 (see
Table 5
Watchdog
This option allows you to choose whether the watchdog timer is enabled by
software or by hardware.
Refer to the datasheet for your ST7 MCU for more information on the watchdog
timer.
Halt and Watchdog
There are two options: Reset or No Reset . If this option is set to Reset, a chip
reset will be performed each time the Watchdog is enabled and a Halt instruction is
encountered in the executable code. If this option is set to No Reset, no chip reset
will be performed.
Section 5.11: Emulation functional limitations and discrepancies
on page 54).
5 - Hardware Features
on page 64 for
Section 5.11
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