lcd1602_pad.txt

状态机的应用

|L10       |           |         |GND                      |         |           |              |          |         |           |         |         |          |         |           |                |
|L11       |           |         |GND                      |         |           |              |          |         |           |         |         |          |         |           |                |
|L12       |           |         |VCCO_1                   |         |           |1             |          |         |           |         |3.30     |          |         |           |                |
|L13       |Reset      |IBUF     |IP                       |INPUT    |LVTTL      |1             |          |         |PULLUP     |NONE     |         |LOCATED   |         |NO         |NONE            |
|L14       |           |IBUF     |IP                       |UNUSED   |           |1             |          |         |           |         |         |          |         |           |                |
|L15       |           |DIFFS    |IO_L09N_1/A11            |UNUSED   |           |1             |          |         |           |         |         |          |         |           |                |
|L16       |           |DIFFM    |IO_L09P_1/A12            |UNUSED   |           |1             |          |         |           |         |         |          |         |           |                |
|L17       |LCD_RW     |IOB      |IO_L10N_1/VREF_1         |OUTPUT   |LVTTL      |1             |2         |SLOW     |NONE**     |         |         |LOCATED   |         |NO         |NONE            |
|L18       |LCD_RS     |IOB      |IO_L10P_1                |OUTPUT   |LVTTL      |1             |2         |SLOW     |NONE**     |         |         |LOCATED   |         |NO         |NONE            |
|M1        |           |IBUF     |IP                       |UNUSED   |           |3             |          |         |           |         |         |          |         |           |                |
|M2        |           |         |VCCAUX                   |         |           |              |          |         |           |         |2.5      |          |         |           |                |
|M3        |           |DIFFS    |IO_L18N_3                |UNUSED   |           |3             |          |         |           |         |         |          |         |           |                |
|M4        |           |DIFFM    |IO_L18P_3                |UNUSED   |           |3             |          |         |           |         |         |          |         |           |                |
|M5        |           |DIFFM    |IO_L19P_3                |UNUSED   |           |3             |          |         |           |         |         |          |         |           |                |
|M6        |           |DIFFS    |IO_L19N_3                |UNUSED   |           |3             |          |         |           |         |         |          |         |           |                |
|M7        |           |         |GND                      |         |           |              |          |         |           |         |         |          |         |           |                |
|M8        |           |         |VCCO_2                   |         |           |2             |          |         |           |         |any******|          |         |           |                |
|M9        |           |DIFFS    |IO_L12N_2/D6/GCLK13      |UNUSED   |           |2             |          |         |           |         |         |          |         |           |                |
|M10       |           |DIFFM    |IO_L16P_2/M0             |UNUSED   |           |2             |          |         |           |         |         |          |         |           |                |
|M11       |           |         |VCCO_2                   |         |           |2             |          |         |           |         |any******|          |         |           |                |
|M12       |           |         |GND                      |         |           |              |          |         |           |         |         |          |         |           |                |
|M13       |           |DIFFS    |IO_L05N_1/VREF_1         |UNUSED   |           |1             |          |         |           |         |         |          |         |           |                |
|M14       |           |DIFFM    |IO_L05P_1                |UNUSED   |           |1             |          |         |           |         |         |          |         |           |                |
|M15       |data<3>    |IOB      |IO_L07P_1                |OUTPUT   |LVTTL      |1             |2         |SLOW     |NONE**     |         |         |LOCATED   |         |YES        |NONE            |
|M16       |           |DIFFS    |IO_L07N_1                |UNUSED   |           |1             |          |         |           |         |         |          |         |           |                |
|M17       |           |         |VCCAUX                   |         |           |              |          |         |           |         |2.5      |          |         |           |                |
|M18       |LCD_EN     |IOB      |IO_L08N_1                |OUTPUT   |LVTTL      |1             |2         |SLOW     |NONE**     |         |         |LOCATED   |         |NO         |NONE            |
|N1        |           |IBUF     |IP                       |UNUSED   |           |3             |          |         |           |         |         |          |         |           |                |
|N2        |           |IBUF     |IP                       |UNUSED   |           |3             |          |         |           |         |         |          |         |           |                |
|N3        |           |         |VCCO_3                   |         |           |3             |          |         |           |         |any******|          |         |           |                |
|N4        |           |DIFFM    |IO_L20P_3                |UNUSED   |           |3             |          |         |           |         |         |          |         |           |                |
|N5        |           |DIFFS    |IO_L20N_3                |UNUSED   |           |3             |          |         |           |         |         |          |         |           |                |
|N6        |           |         |VCCINT                   |         |           |              |          |         |           |         |1.2      |          |         |           |                |
|N7        |           |DIFFM    |IO_L07P_2                |UNUSED   |           |2             |          |         |           |         |         |          |         |           |                |
|N8        |           |DIFFS    |IO_L09N_2                |UNUSED   |           |2             |          |         |           |         |         |          |         |           |                |
|N9        |           |DIFFM    |IO_L12P_2/D7/GCLK12      |UNUSED   |           |2             |          |         |           |         |         |          |         |           |                |
|N10       |           |DIFFS    |IO_L16N_2/DIN/D0         |UNUSED   |           |2             |          |         |           |         |         |          |         |           |                |
|N11       |           |DIFFS    |IO_L18N_2                |UNUSED   |           |2             |          |         |           |         |         |          |         |           |                |
|N12       |           |         |NC                       |         |           |              |          |         |           |         |         |          |         |           |                |
|N13       |           |         |VCCINT                   |         |           |              |          |         |           |         |1.2      |          |         |           |                |
|N14       |           |         |NC                       |         |           |              |          |         |           |         |         |          |         |           |                |
|N15       |           |         |NC                       |         |           |              |          |         |           |         |         |          |         |           |                |
|N16       |           |         |VCCO_1                   |         |           |1             |          |         |           |         |3.30     |          |         |           |                |
|N17       |           |IBUF     |IP                       |UNUSED   |           |1             |          |         |           |         |         |          |         |           |                |
|N18       |           |DIFFM    |IO_L08P_1                |UNUSED   |           |1             |          |         |           |         |         |          |         |           |                |
|P1        |           |DIFFS    |IO_L21N_3                |UNUSED   |           |3             |          |         |           |         |         |          |         |           |                |
|P2        |           |DIFFM    |IO_L21P_3                |UNUSED   |           |3             |          |         |           |         |         |          |         |           |                |
|P3        |           |         |NC                       |         |           |              |          |         |           |         |         |          |         |           |                |
|P4        |           |         |NC                       |         |           |              |          |         |           |         |         |          |         |           |                |
|P5        |           |         |VCCINT                   |         |           |              |          |         |           |         |1.2      |          |         |           |                |
|P6        |           |DIFFS    |IO_L05N_2                |UNUSED   |           |2             |          |         |           |         |         |          |         |           |                |
|P7        |           |DIFFS    |IO_L07N_2                |UNUSED   |           |2             |          |         |           |         |         |          |         |           |                |
|P8        |           |DIFFM    |IO_L09P_2                |UNUSED   |           |2             |          |         |           |         |         |          |         |           |                |
|P9        |           |IOB      |IO                       |UNUSED   |           |2             |          |         |           |         |         |          |         |           |                |
|P10       |           |DIFFS    |IO_L15N_2/D1/GCLK3       |UNUSED   |           |2             |          |         |           |         |         |          |         |           |                |
|P11       |           |DIFFM    |IO_L18P_2                |UNUSED   |           |2             |          |         |           |         |         |          |         |           |                |
|P12       |           |         |NC                       |         |           |              |          |         |           |         |         |          |         |           |                |
|P13       |           |DIFFM    |IO_L22P_2/A23            |UNUSED   |           |2             |          |         |           |         |         |          |         |           |                |
|P14       |           |         |VCCINT                   |         |           |              |          |         |           |         |1.2      |          |         |           |                |
|P15       |           |IOB      |IO                       |UNUSED   |           |1             |          |         |           |         |         |          |         |           |                |
|P16       |           |         |NC                       |         |           |              |          |         |           |         |         |          |         |           |                |
|P17       |data<2>    |IOB      |IO_L06P_1                |OUTPUT   |LVTTL      |1             |2         |SLOW     |NONE**     |         |         |LOCATED   |         |YES        |NONE            |
|P18       |           |DIFFS    |IO_L06N_1                |UNUSED   |           |1             |          |         |           |         |         |          |         |           |                |
|R1        |           |IBUF     |IP                       |UNUSED   |           |3             |          |         |           |         |         |          |         |           |                |
|R2        |           |DIFFS    |IO_L23N_3                |UNUSED   |           |3             |          |         |           |         |         |          |         |           |                |
|R3        |           |DIFFM    |IO_L23P_3                |UNUSED   |           |3             |          |         |           |         |         |          |         |           |                |
|R4        |           |IOB      |IO/VREF_3                |UNUSED   |           |3             |          |         |           |         |         |          |         |           |                |
|R5        |           |DIFFM    |IO_L04P_2                |UNUSED   |           |2             |          |         |           |         |         |          |         |           |                |
|R6        |           |DIFFM    |IO_L05P_2                |UNUSED   |           |2             |          |         |           |         |         |          |         |           |                |