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[]
[null,"Development board pin allocation table"]
[]
[]
["RESET button",25,null,null,"Digital tube","Pin number"]
["FPGA_CLK",23,null,null,"DIG1",133]
[{"$nulls":4},"DIG2",135]
["Keys","Pin number",null,null,"DIG3",136]
["KEY1",88,null,null,"DIG4",137]
["KEY2",89,null,null,"SEG0",128]
["KEY3",90,null,null,"SEG1",121]
["KEY4",91,null,null,"SEG2",125]
[{"$nulls":4},"SEG3",129]
["Buzzer","Pin number",null,null,"SEG4",132]
["beep",110,null,null,"SEG5",126]
[{"$nulls":4},"SEG6",124]
["Dial switch","Pin number",null,null,"SEG7",127]
["ckey1",88]
["ckey2",89]
["ckey3",90,null,null,"SDRAM","Pin number"]
["ckey4",91,null,null,"S DQ0",28]
[{"$nulls":4},"S DQ1",30]
[{"$nulls":4},"S DQ2",31]
["LED","Pin number",null,null,"S DQ3",32]
["led1",87,null,null,"S DQ4",33]
["led2",86,null,null,"S DQ5",34]
["led3",85,null,null,"S DQ6",38]
["led4",84,null,null,"S DQ7",39]
[{"$nulls":4},"S DQ8",54]
["UART","Pin number",null,null,"S DQ9",53]
["UART_TXD",114,null,null,"S DQ10",52]
["UART_RXD",115,null,null,"S DQ11",51]
[{"$nulls":4},"S DQ12",50]
["IIC","Pin number",null,null,"S DQ13",49]
["SCL",112,null,null,"S DQ14",46]
["SDA",113,null,null,"S DQ15",44]
["I2C_SCL",99]
["I2C_SDA",98,null,null,"S A0",76]
[{"$nulls":4},"S A1",77]
["PS2",null,null,null,"S A2",80]
["PS_CLOCK",119,null,null,"S A3",83]
["PS_DATA",120,null,null,"S A4",68]
[{"$nulls":4},"S A5",67]
["IR",null,null,null,"S A6",66]
["IR",100,null,null,"S A7",65]
[{"$nulls":4},"S A8",64]
[{"$nulls":4},"S A9",60]
["VGA","Pin number",null,null,"S A10",75]
["VGA_HSYNC",101,null,null,"S A11",59]
["VGA_VSYNC",103]
["VGA_B",104,null,null,"SD BS0",73]
["VGA_G",105,null,null,"SD BS1",74]
["VGA_R",106,null,null,"SD LDQM",42]
[{"$nulls":4},"SD UDQM",55]
[]
["LCD 1602 12864","Pin number",null,null,"SD CKE",58]
["LCD1 RS",141,null,null,"SD CLK",43]
["LCD2 RW",138,null,null,"SD CS",72]
["LCD3 E",143,null,null,"SD RAS",71]
["LCD4 D0",142,null,null,"SD CAS",70]
["LCD5 D1",1,null,null,"SD WE",69]
["LCD6 D2",144]
["LCD7 D3",3]
["LCD8 D4",2]
["LCD9 D5",10]
["LCD10 D6",7]
["LCD11 D7",11]

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