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công cụ tìm kiếm bảng dữ liệu linh kiện điện tử |
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công cụ tìm kiếm bảng dữ liệu linh kiện điện tử |
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DM300018 bảng dữ liệu(PDF) 76 Page - Microchip Technology |
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DM300018 bảng dữ liệu(HTML) 76 Page - Microchip Technology |
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76 / 115 page  dsPICDEM 2 Development Board User’s Guide DS51558A-page 70 © 2005 Microchip Technology Inc. 1. Disconnect the power source. 2. Remove any dsPIC30Fxxxx device currently plugged into the dsPICDEM 2 Development Board. 3. Plug the dsPIC30F4011 into socket U2A1. 4. Configure the hardware components as shown in Table 11-1. 5. Connect the RS-232 cable from the PC to the UART connector (J2). 6. Reapply power to the DC IN connector (J4). The PWR ON LED should illuminate. 7. Load the sample application program for the dsPIC30F4011 (see Section 11.4 “Device Programming”). TABLE 11-1: dsPIC30F4011 CONFIGURATION SETTINGS Component Header Socket U2A1 No. Setting Pin Device Functions (see Figure 11-1) Jumper JP1 JP1 Jumper — 5 VDC jumper installed Jumper JP2 JP2 Jumper — 5 VDC jumper installed Selector Switch S2 M ALL ON 25,26 PGC and PGD Selector Switch S3 OFF — Not used in this configuration Selector Switch S4 OFF — Not used in this configuration PGM U3 H11 Open — — CAN Tx H2 Open — — CAN Rx H2 Open — — UART1 Tx* H3 Open — — UART1 Rx* H3 Open — — Alternate UART1 Tx* H4 M ALL — EMUD1/SOSCI/T2CK/U1ATX/CN1/RC13 Alternate UART1 Rx* H4 M ALL — EMUC1/SOSCO/T1CK/U1ARX/CN0/RC14 UART2 Tx* H5 Open — — UART2 Rx* H5 Open — — Temperature Sensor H10 M ALL 5 AN3/INDX/CN5/RB3 Potentiometer H13 M ALL 4 AN2/SS1/CN4/RB2 Switch S5 H6 M ALL 17 FLTA/INT0/SCK1/OCFA/RE8 Switch S6 H7 M ALL 23 EMUC2/OC1/IC1/INT1/RD0 LED D3 H12 M D3 2 EMUD3/AN0/VREF+/CN2/RB0 LED D4 H12 M D4 3 EMUC3/AN1/VREF-/CN3/RB1 LCD - SPI™ Clock* H1 M40 24 FLTA/INT0/SCK1/OCFA/RE8 LCD - SPI Data* H1 M40 25 PGD/EMUD/U1TX/SDO1/SCL/RF3 * On this device, multiplexing of various peripherals on the pins does not allow the simultaneous use of: – Switch S5 and LCD. – Primary UART1 pins and LCD. Since only one DB-9 connector is provided for RS-232 communication, you can select either UART1 (primary or alternate pins) or UART2, but not both. |
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