Product Brief
LPDDR2-PCM and Mobile LPDDR2
121-Ball MCP
MT66R7072A10AB5ZZW.ZCA, MT66R7072A10ACUXZW.ZCA
MT66R5072A10ACUXZW.ZFA
Features
• Micron
®
LPDDR2-PCM and LPDDR2 components
• RoHS-compliant, “green” package
• Shared LPDDR2-PCM and LPDDR2 interfaces
• Space-saving multichip package
• Ultra low-voltage core and I/O power supplies
– V
DD1
= 1.7–1.95V
– V
DDCA
/V
DDQ
= 1.14–1.3V
– V
DD2
= 1.14–1.3V
• Wireless temperature range: –25°C to +85°C
LPDDR2-PCM Specific Features
• Memory interface
– 16-bit data bus width
– Two data transfers per clock cycle
– Clock frequency up to 400 MHz
– Active to read/write delay:
t
RCD = 86ns
– Configurable output drive strength
• Memory architecture
– 4-row data buffers (RDB)
– Row data buffer size: 32B
– 4-row address buffers (RAB)
– Emulated block size: 128KB
• Program/erase performance
– Legacy programming mode up to 10MB/s (TYP)
– Overwrite up to 3 MB/s (TYP)
– Legacy block erase time: 60ms (TYP)
• Dual operations
– PROGRAM/ERASE in one partition while READ
in other partitions
– No delay between READ and WRITE operations
• Locking scheme
– All blocks locked at power-up
– 8Mb lock region
– Any combination of regions can be locked
– Absolute write protection with
V
ACC
= V
SS
• Quality and reliability
– Minimum 100k WRITE cycles/row
Figure 1: MCP Block Diagram
LPDDR2-PCM
Device
LPDDR2-PCM
Power
Interface
LPDDR2 Power
LPDDR2
LPDDR2
Device
Mobile LPDDR2-Specific Features
• Programmable read and write latencies
• Programmable burst lengths: 4, 8, or 16
• Partial-array self refresh (PASR)
• Deep power-down (DPD) mode
• Selectable output drive strength
• Adjustable clock frequency and clock stop capabili-
ties
Note: This product brief does not provide detailed de-
vice information. For the complete data sheet, which
covers device functionality, operating modes, and
specifications, or for further information on any as-
pect of the product, contact the Micron sales office.
Part Number:The MT66R5072A10ACUXZW.ZFA is
available as an engineering sample only.
Product Brief – 121-Ball LPDDR2-PCM and LPDDR2 MCP
Features
PDF: 09005aef84e25954
121ball_pcm_lpddr2_product_brief.pdf – Rev. B 12/12 EN
1
Micron Technology, Inc. reserves the right to change products or specifications without notice.
© 2012 Micron Technology, Inc. All rights reserved.
Products and specifications discussed herein are subject to change by Micron without notice.