Description
   The M36W0R6040T1 and M36W0R604BT1 combine two memory devices in a multi-chip package:
   ● a 64-Mbit, Multiple Bank Flash memories, the M58WR064HT/B
   ● a 16-Mbit Pseudo SRAM, the M69AR024B. Recommended operating conditions do not allow more than one memory to be active at the same time.

   The purpose of this document is to describe how the two memory components operate with respect to each other. It must be read in conjunction with the M58WR064HTB and M69AR024B datasheets, where all specifications required to operate the Flash memory and PSRAM components are fully detailed.

   The memory is offered in a Stacked TFBGA88 (8 × 10 mm, 8 × 10 ball array, 0.8 mm pitch) package.

   In order to meet environmental requirements, Numonyx offers the M36W0R6040T1 and M36W0R604BT1 in ECOPACK® packages. These packages have a Lead-free second-level interconnect. The category of Second-Level Interconnect is marked on the package and on the inner box label, in compliance with JEDEC Standard JESD97.

   The maximum ratings related to soldering conditions are also marked on the inner box label.
   The memory is supplied with all the bits erased (set to ‘1’).