ST92F150-EVAL STMicroelectronics, ST92F150-EVAL Datasheet - Page 14

• Manufacturer Part Number: ST92F150-EVAL
• Description: BOARD EVALUATION FOR ST9 SERIES
• Manufacturer: STMicroelectronics

Specifications of ST92F150-EVAL

• Processor To Be Evaluated: ST90158 and ST92F1x Daughter Board
• Interface Type: I2C
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 497-2905

EVALUATION BOARD GETTING STARTED
2.4 ST92F120/F124/F150/F250 DAUGHTER BOARDS
The ST92F120/F124/F150/F250 daughter boards are connected to the motherboard by two
50-pin connectors which are used to transmit signals and the power supply to or from the mi-
crocontroller. The ST92F120 board is compatible with ST92F124/F150/F250 microcontrollers
and emulators. The ST92F150-TQFP64 board limited to the ST92F124/F150-TQFP64 devic-
es.
2.4.1 Current Measurement and Power Supply
A jumper must be installed in the power supply connector TP5 even when only using the em-
ulator, and not the microcontroller. This jumper must be installed in order for the device to op-
erate. This jumper connector can also be used to measure the current consumption of the mi-
crocontroller.
Figure 13. TP6 Connector Diagram
2.4.2 Analog Supply Voltage
A jumper must be installed to the TP5 analog supply connector which is used to select the
power supply source between MVcc (same as the MCU) or an external power supply. Refer to
the datasheet of your device to get information on the maximum gap between the power sup-
ply voltage (VDD) and the analog supply voltage (AVDD). Usually AVDD must be contained
between -0.3 V and +0.3 V VDD. Connector TP5 can also be used to measure the consump-
tion of the analog part of the device.
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Vcc
MVcc
TP6
1
2
MW1x2C