Owner manual

2
AT75C320
1769A–07/01
AT75C320 Pin Configuration
Table 1. AT75C320 Pinout in PQFP160 Package
Pin PQFP160 Pin PQFP160 Pin PQFP160 Pin PQFP160
1 NC 41 NC 81 PA12/NPCS1 121 NC
2 NC 42 PB6/NWDOVF 82 VDD2V5 122 NC
3 D10 43 PB5/NRIA 83 GND 123 A16
4 D11 44 PB4 84 A0 124 A17
5 NCE3 45 PB3/NCTSA 85 A1 125 A18
6 D12 46 DBW32 86 A2 126 A19
7 D13 47 GND 87 A3 127 A20
8 SRXB 48 VDD3V3 88 VDD3V3 128 A21
9 NWE0 49 RESET 89 BO208 129 VDD2V5
10 GND 50 IRQ0 90 NWR 130 GND
11 VDD3V3 51 PB2/TIOB1 91 NWAIT 131 VDD3V3
12 D14 52 PB9 92 NREQ 132 D0
13 D15 53 PB1/TIOA1 93 FIQ 133 DQM0
14 NC 54 PB8 94 NGNT 134 D1
15 NWE1 55 PB0/TCLK1 95 SCLKA 135 DQM1
16 NC 56 VDD2V5 96 FSA 136 D2
17 VDD2V5 57 GND 97 STXA 137 D3
18 GND 58 TST 98 SRXA 138 D4
19 VDD2V5 59 NTRST 99 A4 139 RAS
20 XTALIN 60 TCK 100 A5 140 CAS
21 XTALOUT 61 TMS 101 A6 141 CS0
22 GND 62 TDI 102 A7 142 CS1
23 PLL_GND 63 TDO 103 NPCSS 143 DCK
24 XREF240 64 PA0/OakAIN0 104 SPCK 144 WE
25 PLL_VDD2V5 65 PA1/OakAIN1 105 MISO 145 D5
26 GND 66 PA2/OakAOUT0 106 MOSI 146 STXB
27 VDD2V5 67 PA3/OakAOUT1 107 VDD3V3 147 FSB
28 RXDA 68 PA19/ACLK 108 GND 148 SCLKB
29 TXDA 69 PA4/OakBIN0 109 VDD2V5 149 D6
30 NRTSA 70 GND 110 GND 150 D7
31 NCTSA 71 VDD3V3 111 A8 151 GND
32 NDCDB 72 PA5/OakBIN1 112 A9 152 VDD3V3
33 NDTRA 73 PA6/OakBOUT0 113 A10 153 NCE0
34 NDSRA 74 PA7/OakBOUT1 114 A11 154 D8
35 GND 75 PA8/TCLK0 115 A12 155 D9
36 VDD3V3 76 PA9/TIOA0 116 VDD3V3 156 NSOE
37 NDCDA 77 PA10/TIOB0 117 GND 157 GND
38 TXDB 78 PA11/SCKA 118 A13 158 GND
39 RXDB 79 NC 119 A14 159 NC
40 PB7 80 NC 120 A15 160 NC