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FUJITSU SEMICONDUCTOR SS01-26022-1E SUPPORT SYSTEM MC-8FX Family MCU BOARD for MB95FV100D-102 MB2146-302A OPERATION MANUAL...
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■ Warranty and liability disclaimers The specifications of the product are subject to change without notice. In no event shall Fujitsu be liable for any loss or damages whatsoever directly or indirectly arising out of the use of the product.
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■ Caution of the products described in this document The following precautions apply to the product described in this manual. Indicates a potentially hazardous situation which, if not avoided appropriately, may result in minor or moderate injury and/or damage to the product or the equipment CAUTION to which the product is connected, to software resources such as data, or to other properties.
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(i.e., submersible repeater and artificial satellite). Please note that FUJITSU will not be liable against you and/or any third party for any claims or damages arising in connection with above-mentioned uses of the products.
The MB2146-302A is the MCU board (model number: MB2146-302A) mounting an evaluation MCU for the F MC-8FX Family of Fujitsu 8-bit microcontrollers. The F MC-8FX evaluation envi- ronment, consists of a combination of three products: the header board, MCU board, and BGM adapter (model number: MB2146-09) as shown in Figure 1.
■ Appearance and part name The appearance of a MCU board and the part name are shown in Figure 2. (11) (13) (12) GND VCC PRODUCT SELECT 1 2 3 4 1 2 3 4 ADAPTER (10) (14) Top view Bottom view (1) LVD2 detection voltage selector jumper plug* (2) Voltage selector switch...
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3. Connections ■ Connecting the MCU board to the header board Align the MCU board the header board facing each other, then plug their mating connectors together. Those connectors are provided with incorrect insertion prevention guards located diagonally. Posi- tion the two boards so that the incorrect insertion prevention guards do not interfere with each other and plug the connectors together completely (see “Figure 3”).
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■ Note on connection • Be sure to connect the BGM adapter connector (CN3). The BGM adapter connector and the LVD2 detection voltage selector jumper plug have the same shape (see “Figure 5”). The MCU board may break if the BGM adapter connector is accidentally plugged into the LVD2 detec- tion voltage selector jumper plug (S2) on the other side of the board.
4. How to Setup ■ How to the switch and jumper plug on a MCU board setup Please set the following switches referring to “Figure 6 The switch and jumper plug on a MCU board”. 1. Set the clock selector switch (SW1-1) to ON or OFF to disable or enable the sub clock, respec- tively.
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■ How to oscillator mounting on a MCU board Mount a crystal or ceramic oscillator in the crystal oscillator mounting sockets (for the main clock and sub clock) on the MCU board. The MCU board has one crystal oscillator mounting socket for the main clock and the other for the sub clock.
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■ Setting of the switch and jumper plug The positions of the switch and jumper plug on the MCU board is shown in Figure 8, and specifica- tions are shown in Table 3. GND VCC PRODUCT SELECT 1 2 3 4 1 2 3 4 ADAPTER Figure 8 Positions of switches and jumper plugs on the MCU board...
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■ Setting of the clock input selector switch (SW2) Figure 9 shows the clock input selector switch. Table 4 lists switch positions for the main clock sup- ply source. Table 5 lists switch positions for the sub clock supply source. 1 2 3 4 Figure 9 Clock input selector switch (SW2) Table 4 Setting of main clock supply source...
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■ Setting of the sub clock selector jumper plug (S1) Table 7 lists jumper plug positions and sub clock selection. Figure 10 shows examples of sub clock selection. Table 7 Setting of sub clock selector Settings of the sub clock Sub clock Example of selector jumper plug (S1)
5. Product Specifications ■ General specifications The general specifications of the MCU board are shown in Table 9. Table 9 MCU board general specifications Item Specification Name MCU board for the F MC-8FX MB95FV100D-102 Model number MB2146-302A Evaluation MCU (MB95FV100D-102) : + 3.3V (UVcc) Power supply : + 3.3V (supplied by the user system) MCU board power supply...
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■ Header board specifications Figure 14 shows recommended dimensions of the header board connected to the MCU board. Table 11 lists the general specifications of the header board. Incorrect insertion 20mm prevention guard 13mm MCU board I/F MCU board I/F connector B connector A 30mm...
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■ Pin assignment of header board I/F connector Tables 13 and 14 lists the pin assignments of the header board interface connectors on the MCU board. Table 13 Pin assignment of header board I/F connector A Connector Evaluation Connector Evaluation Connector Evaluation Signal line...
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Table 14 Pin assignment of header board I/F connector B Connector Evaluation Connector Evaluation Connector Evaluation Signal line Signal line Signal line MCU Pin MCU Pin MCU Pin name name name Number Number Number Number Number Number SEL0 SEL3 SEL4 SEL1 P04C AVcc3...
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SS01-26022-1E FUJITSU SEMICONDUCTOR • SUPPORT SYSTEM MC-8FX Family MCU BOARD for MB95FV100D-102 MB2146-302A OPERATION MANUAL March 2007 the first edition Published FUJITSU LIMITED Electronic Devices Edited Business Promotion Dept.