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LF182X 数据表(PDF) 2 Page - Microchip Technology |
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LF182X 数据表(HTML) 2 Page - Microchip Technology |
2 / 40 page PIC16F/LF182X/PIC12F/LF1822 DS41390C-page 2 Advance Information 2010 Microchip Technology Inc. 1.2 Pin Utilization Five pins are needed for ICSP™ programming. The pins are listed in Table 1-1 and Table 1-2. TABLE 1-1: PIN DESCRIPTIONS DURING PROGRAMMING – PIC16F1826/PIC16LF1826, PIC16F1827/PIC16LF1827 Pin Name During Programming Function Pin Type Pin Description RB6 ICSPCLK I Clock Input – Schmitt Trigger Input RB7 ICSPDAT I/O Data Input/Output – Schmitt Trigger Input RA5/MCLR/VPP Program/Verify mode P(1) Program Mode Select/Programming Power Supply VDD VDD P Power Supply VSS VSS P Ground Legend: I = Input, O = Output, P = Power Note 1: In the PIC12F/LF1822 and PIC16F/LF182X, the programming high voltage is internally generated. To activate the Program/Verify mode, high voltage needs to be applied to MCLR input. Since the MCLR is used for a level source, MCLR does not draw any significant current. TABLE 1-2: PIN DESCRIPTIONS DURING PROGRAMMING – PIC12F/LF1822 , PIC16F/LF1823, PIC16F/LF1824, PIC16F/LF1825, PIC16F/LF1828 and PIC16F/LF1829 Pin Name During Programming Function Pin Type Pin Description RA1 ICSPCLK I Clock Input – Schmitt Trigger Input RA0 ICSPDAT I/O Data Input/Output – Schmitt Trigger Input RA3/MCLR/VPP Program/Verify mode P(1) Program Mode Select/Programming Power Supply VDD VDD P Power Supply VSS VSS P Ground Legend: I = Input, O = Output, P = Power Note 1: In the PIC12F/LF1822 and PIC16F/LF182X, the programming high voltage is internally generated. To activate the Program/Verify mode, high voltage needs to be applied to MCLR input. Since the MCLR is used for a level source, MCLR does not draw any significant current. |
类似零件编号 - LF182X |
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类似说明 - LF182X |
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