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ST90R40C6 Folha de dados(PDF) 7 Page - STMicroelectronics |
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ST90R40C6 Folha de dados(HTML) 7 Page - STMicroelectronics |
7 / 56 page I/O PORT Name Function Alternate Function Pin Assignment Port. bit PLCC PQFP P0.0 A0/D0 I/O Address/Data bit 0 mux 24 39 P0.1 A1/D1 I/O Address/Data bit 1 mux 25 40 P0.2 A2/D2 I/O Address/Data bit 2 mux 26 41 P0.3 A3/D3 I/O Address/Data bit 3 mux 27 42 P0.4 A4/D4 I/O Address/Data bit 4 mux 28 43 P0.5 A5/D5 I/O Address/Data bit 5 mux 29 44 P0.6 A6/D6 I/O Address/Data bit 6 mux 30 45 P0.7 A7/D7 I/O Address/Data bit 7 mux 31 46 P1.0 A8 O Address bit 8 23 38 P1.1 A9 O Address bit 9 22 37 P1.2 A10 O Address bit 10 21 36 P1.3 A11 O Address bit 11 20 35 P1.4 A12 O Address bit 12 19 34 P1.5 A13 O Address bit 13 18 33 P1.6 A14 O Address bit 14 17 31 P1.7 A15 O Address bit 15 16 30 P2.0 NMI I Non-Maskable Interrupt 44 64 P2.0 ROMless I ROMless Select (Mask option) 44 64 P2.1 P/D O Program/Data Space Select 45 65 P2.1 SDI I SPI Serial Data Out 45 65 P2.2 INT2 I External Interrupt 2 46 66 P2.2 SCK O SPI Serial Clock 46 66 P2.3 SDO O SPI Serial Data In 47 67 P2.4 INT1 I External Interrupt 1 48 68 P2.4 WRSTB5 I Handshake Write Strobe P5 48 68 P2.5 WRRDY5 O Handshake Write Ready P5 49 69 P2.6 INT3 I External Interrupt 3 50 70 P2.6 RDSTB5 I Handshake Read Strobe P5 50 70 P2.6 P/D O Program/Data Space Select 50 70 P2.7 RDRDY5 O Handshake Read Ready P5 51 71 P3.0 T0INA I MF Timer 0 Input A 15 29 P3.0 P/D O Program/Data Space Select 15 29 P3.1 T0OUTA O MF Timer 0 Output A 14 28 P3.2 T0INB I MF Timer 0 Input B 13 27 P3.3 T0OUTB O MF Timer 0 Output B 12 26 P3.4 T1INA I MF Timer 1 Input A 11 25 Table 3. ST9040 I/O Port Alternate Function Summary PIN DESCRIPTION (Continued) ® ST9040 7/56 |
Nº de peça semelhante - ST90R40C6 |
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Descrição semelhante - ST90R40C6 |
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