M36W0R6050T1 Datasheet, PDF (6/22 Pages) STMicroelectronics – 64 Mbit (4 Mb ×16, Multiple Bank, Burst) Flash memory and 32 Mbit (2 Mb ×16) PSRAM, multi-chip package

Description
1
Description
M36W0R6050T1, M36W0R6050B1
The M36W0R6050T1 and M36W0R6050B1 combine two memories in a Multi-Chip
Package:
● a 64-Mbit, Multiple Bank Flash memory, the M58WR064HT/B, and
● a 32-Mbit Pseudo SRAM, the M69KB048BD.
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 M58WR064HT/B and
M69KB048BD datasheets, where all specifications required to operate the Flash memory
and PSRAM components are fully detailed. These datasheets are available from the
Numonyx web site: www.numonyx.com.
Recommended operating conditions do not allow more than one memory to be active at the
same time.
The memory is offered in a Stacked TFBGA88 (8 ×10 mm, 8 × 10 ball array, 0.8 mm pitch)
package. It is supplied with all the bits erased (set to ‘1’).
Figure 1. Logic diagram
V_DDQF V_PPF
V_DDF
V_DDP
22
A0-A21
E_F
G_F
W_F
RP_F
WP_F
L_F
K_F
16
DQ0-DQ15
WAIT_F
M36W0R6050T1
M36W0R6050B1
E1_P
G_P
W_P
E2_P
UB_P
LB_P
VSS
Ai12035
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