DESCRIPTION
Family members are configured during product testing for a specific Synchronous or Asynchronous Write mode, a Burst default of Wrap or No-wrap and for Critical Word X = 3 or 4 and Burst Word Y = 1 or 2 latency times. The Overlay block provides a secure storage area that is controlled by special Instructions and an external input. A separate supply VDDQ allows the Input/ Output signals to be at 3.3V levels, while the main supply VDD is 5V. February 2000 E G GD W LBA WR BAA M58BF008 VSS VSSQ AI02656B 1/36 This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to change without notice. M58BF008 Figure 2. LBGA Connections (Top view through package) 1 2 3 4 5 6 7 8 A A16 A15 A13 A11 A9 A8 A4 A3 B A17 A14 A12 A10 A7 A6 A1 A2 C DQ1 DQ2 DQ0 VDD VSS A0 A5 DQ31 D DQ4 DQ3 VDDQ DU VPP VDDQ DQ30 DQ28 E DQ7 DQ5 VSSQ DU DU VSSQ DQ29 DQ27 F DQ8 DQ6 VDDQ DU DU VSSQ DQ26 DQ25 G DQ10 DQ9 VSSQ VDDQ DU VDDQ DQ23 DQ24 H DQ11 DQ12 BAA VSS VDD DQ22 DQ201 DQ19 J DQ14 DQ13 CLK G W DQ18 DQ21 DQ17 K DQ15 RP LBA E WR GD DU DQ16 AI02668 2/36 M58BF008 Figure 3.
STMicroelectronics
