M69KM048AA

www.DataSheet4U.com M69KM048AA 32 Mbit (2 Mb x16), 83MHz Clock Rate, 1.8V Supply, Multiplexed I/O, Bare Die, Burst PSRAM Preliminary Data Feature summary ■ Supply Voltage – VCC = 1.7 to 1.95V core supply voltage – VCCQ = 1.7 to 1.95V for I/O buffers Multiplexed Address/Data bus Asynchronous Operating Modes – Random Read: 70ns access time – Asynchronous Write Synchronous modes – Synchronous Read: Fixed length (4, 8, and 16 Words) or continuous burst Clock Frequency: 83MHz (max.) – Synchronous Write: continuous burst Low Power Consumption – Active Current: < 35mA – Standby Current: < 110µA – Deep Power-Down Current: 10µA (typical) Low Power Features – Partial Array Self-Refresh (PASR) – Deep Power-Down (DPD) Mode – Automatic Temperature-compensated SelfRefresh Operating Temperature – –30°C to +85°C ■ ■ ■ Wafer ■ ■ ■ The M69KM048AA is only available as part of a multi-chip package Product. May 2006 Rev 1 1/61 www.st.com 1 This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to change without notice. www.DataSheet4U.com Contents M69KM048AA Contents 1 2 Summary description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Signal descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.9 2.10 2.11 2.12 2.13 2.14 2.15 Address Inputs (A16-A20) . . . . . . . . . . . . . . . . . . . . . . . . . . . . ....