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79RC32V332-133DHGI

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27P28-P30
25 of 30 May 4, 2004
IDT 79RC32332
Absolute Maximum Ratings
Package Pin-out — 208-PQFP for RC32332
The following table lists the pin numbers and signal names for the RC32332. Signal names ending with an _n are active when low.
Symbol Parameter Min
1
1.
Functional and tested operating conditions are given in Table 7. Absolute maximum ratings are stress ratings only,
and functional operation is not guaranteed beyond recommended operating voltages and temperatures. Stresses be-
yond those listed may affect device reliability or cause permanent damage to the device.
Max
1
Unit
V
cc
Core
3.3V Device
Supply Voltage -0.3 4.0 V
V
cc
Core
2.5V Device
Supply Voltage -0.3 3.0 V
V
CC
I/O I/O Supply Voltage -0.3 4.0 V
Vi 3.3V Device Input Voltage -0.3 5.5 V
Vi 2.5V Device Input Voltage -0.3 V
CC
I/O+0.3 V
Vimin Input Voltage - undershoot
2
2.
All PCI pads are fully compatible with PCI Specification version 2.2.
-0.6 — V
Tstg Storage Temperature -40 125 degrees C
Table 12 Absolute Maximum Ratings
Pin Function Alt Pin Function Alt Pin Function Alt Pin Function Alt
1 sdram_245_oe_n 53 mem_data[12] 105 pci_ad[7] 157 pci_req_n[2] 1
2 sdram_we_n 54 mem_data[19] 106 pci_cbe_n[0] 158 pci_gnt_n[2] 1
3 sdram_cas_n 55 mem_data[13] 107 pci_ad[8] 159 pci_rst_n
4 sdram_bemask_n[0] 56 mem_data[18] 108 pci_ad[9] 160 cpu_int_n[0]
5 sdram_bemask_n[1] 57 mem_data[14] 109 pci_ad[10] 161 cpu_int_n[1]
6V
ss
58 V
ss
110 V
ss
162 V
ss
7V
cc
I/O 59 V
cc
I/O 111 V
cc
I/O 163 V
cc
I/O
8 sdram_cs_n[0] 60 mem_data[17] 112 pci_ad[11] 164 jtag_tdi
9 sdram_cs_n[1] 61 mem_data[16] 113 pci_ad[12] 165 jtag_tdo
10 sdram_ras_n 62 V
cc
core 114 pci_ad[13] 166 jtag_tms
11 sdram_s_n[0] 63 mem_data[15] 115 pci_ad[14] 167 ejtag_tms
12 sdram_s_n[1] 64 cpu_masterclk 116 pci_ad[15] 168 jtag_tck
13 mem_addr[2] 1 65 mem_data[31] 117 pci_cbe_n[1] 169 jtag_trst_n
14 mem_addr[3] 1 66 mem_data[0] 118 pci_par 170 ejtag_pcst[0] 1
15 mem_addr[4] 1 67 mem_data[30] 119 pci_serr_n 171 ejtag_pcst[1] 1
16 V
ss
68 V
ss
120 V
ss
172 V
ss
17 V
cc
I/O 69 V
cc
I/O 121 V
cc
I/O 173 V
cc
I/O
18 mem_addr[5] 1 70 mem_data[1] 122 pci_perr_n 174 ejtag_pcst[2] 1
19 mem_addr[6] 1 71 mem_data[29] 123 pci_lock_n 175 ejtag_dclk
Table 13 RC32332 208-pin QFP Package Pin-Out (Part 1 of 2)
26 of 30 May 4, 2004
IDT 79RC32332
20 mem_addr[7] 1 72 mem_data[2] 124 pci_stop_n 176 ejtag_debugboot
21 mem_addr[8] 1 73 mem_data[28] 125 pci_devsel_n 177 debug_cpu_i_d_n 1
22 mem_addr[9] 1 74 mem_data[3] 126 pci_trdy_n 178 debug_cpu_ads_n 1
23 mem_addr[10] 1 75 mem_data[27] 127 pci_irdy_n 179 debug_cpu_ack_n 1
24 mem_addr[11] 1 76 mem_data[4] 128 pci_frame_n 180 debug_cpu_dma_n 1
25 output_clk 77 V
cc
p 129 pci_cbe_n[2] 181 V
cc
I/O
26
V
ss
78 V
ss
p 130 V
ss
182 V
ss
27 V
cc
core 79 mem_data[26] 131 V
cc
core 183 V
cc
core
28
mem_addr_12
80 mem_data[5] 132 pci_ad[16] 184 V
cc
I/O
29 sdram_addr_12 81 V
ss
133 pci_ad[17] 185 spi_ss_n 1
30 sdram_cke 82 V
cc
core 134 pci_ad[18] 186 spi_sck 2
31 sdram_cs_n[2] 83 cpu_dt_r_n 2 135 pci_ad[19] 187 spi_miso 2
32 sdram_cs_n[3] 84 mem_data[25] 136 pci_ad[20] 188 spi_mosi 2
33 sdram_bemask_n[2] 85 mem_data[6] 137 pci_ad[21] 189 dma_ready_n[0] 2
34 sdram_bemask_n[3] 86 mem_data[24] 138 pci_ad[22] 190 mem_245_oe_n
35 mem_addr[13] 87 mem_data[7] 139 pci_ad[23] 191 mem_wait_n 2
36 V
ss
88 V
ss
140 V
ss
192 V
ss
37 V
cc
I/O 89 V
cc
I/O 141 V
cc
I/O 193 V
cc
I/O
38 mem_addr[14] 90 mem_data[23] 142 pci_cbe_n[3] 194 mem_oe_n
39 mem_addr[15] 1 91 mem_data[8] 143 pci_ad[24] 195 mem_cs_n[0]
40 mem_addr[16] 1 92 mem_data[22] 144 pci_ad[25] 196 mem_cs_n[1]
41 mem_addr[17] 1 93 mem_data[9] 145 pci_ad[26] 197 mem_cs_n[2]
42 mem_addr[18] 1 94 mem_data[21] 146 pci_ad[27] 198 mem_cs_n[3]
43 mem_addr[19] 1 95 cpu_nmi_n 147 pci_ad[28] 199 mem_cs_n[4]
44 mem_addr[20] 1 96 pci_ad[0] 148 pci_ad[29] 200 mem_cs_n[5]
45 mem_addr[21] 1 97 pci_ad[1] 149 pci_ad[30] 201 mem_we_n[0]
46 V
ss
98 V
ss
150 V
ss
202 V
ss
47 V
cc
I/O 99 V
cc
I/O 151 V
cc
I/O 203 V
cc
I/O
48 mem_addr[22] 1 100 pci_ad[2] 152 pci_ad[31] 204 mem_we_n[1]
49 mem_data[10] 101 pci_ad[3] 153 pci_req_n[0] 205 mem_we_n[2]
50 mem_data[11] 102 pci_ad[4] 154 pci_gnt_n[0] 206 mem_we_n[3]
51 mem_data[20] 103 pci_ad[5] 155 pci_clk 207 uart_tx[0] 1
52 cpu_coldreset_n 104 pci_ad[6] 156 pci_gnt_n[1] 2 208 uart_rx[0] 1
Pin Function Alt Pin Function Alt Pin Function Alt Pin Function Alt
Table 13 RC32332 208-pin QFP Package Pin-Out (Part 2 of 2)
27 of 30 May 4, 2004
IDT 79RC32332
RC32332 Alternate Signal Functions
Table 14 RC32332 Alternate Signal Functions
Pin Alt #1 Alt #2 Pin Alt #1 Alt #2 Pin Alt #1 Alt #2
13 sdram_addr[2] 40 sdram_addr[16] 174 modebit[2]
14 sdram_addr[3] 41 modebit[7] 177 modebit[3]
15 sdram_addr[4] 42 modebit[8] 178 modebit[5]
18 sdram_addr[5] 43 modebit[9] 179 modebit[4]
19 sdram_addr[6] 44 reset_pci_host_mode 180 modebit[6]
20 sdram_addr[7] 45 reset_boot_mode[0] 185 PIO[4]
21 sdram_addr[8] 48 reset_boot_mode[1] 186 PIO[5] pci_eeprom_sk
22 sdram_addr[9] 83 mem_245_dt_r_n sdram_245_dt_r_n 187 PIO[3] pci_eeprom_mdi
23 sdram_addr[10] 156 pci_eeprom_cs (satellite) PIO[7] 188 PIO[6] pci_eeprom_mdo
24 sdram_addr[11] 157 pci_idsel (satellite) 189 PIO[0] dma_done_n[0]
35 sdram_addr[13] 158 pci_inta_n (satellite) 191 sdram_wait_n mem_wait_n
38 sdram_addr[14] 170 modebit[0] 207 PIO[1]
39 sdram_addr[15] 171 modebit[1] 208 PIO[2]
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27P28-P30

79RC32V332-133DHGI

Mfr. #:
Buy 79RC32V332-133DHGI
Manufacturer:
IDT
Description:
Processors - Application Specialized
Lifecycle:
New from this manufacturer.
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