MR10Q010
1 Mb High Speed Quad SPI MRAM
FEATURES
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High bandwidth – Read and Write at 52MB/sec
Quad I/O with the use of dual purpose pins to maintain a low pin count
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RoHS
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Operates in both standard, single SPI mode and high speed quad SPI mode
Fast quad Read and Write with quad address input and quad I/O
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Intended for next generation RAID controllers, server system logs, storage device
buffers, and embedded system data and program memory
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Data is non-volatile with retention greater than 20 years
Automatic data protection on power loss
Unlimited write endurance
16-SOIC
Low-current sleep mode
Dual 3.3v V / 1.8v V
power supply
DD
DDQ
Tamper Detect function will detect possible data modification from outside mag-
netic fields.
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Quad Peripheral Interface (QPI) mode is supported to enhance system performance
for Execute in Place (XIP) operation.
24-BGA
MSL Level 3.
DESCRIPTION
The MR10Q010 is the ideal memory solution for applications that must store and retrieve data and programs quickly
using a small number of pins, low power, and choice of a 24-ball BGA or a 16-pin SOIC package. The four I/O’s in Quad
SPI mode allow very fast reads and writes, making it an attractive alternative to conventional parallel data bus inter-
faces in next generation RAID controllers, server system logs, storage device buffers, and embedded system data and
program memory.
Using Everspin’s patented MRAM technology, both reads and writes can occur randomly in memory with no delay
between writes.
Standard Serial Peripheral Interface (SPI), Quad SPI and Quad Peripheral Interface (QPI) modes are supported at a clock
rate up to 104MHz. XIP operation is supported for Read commands in all three modes.
The MR10Q010 Quad SPI MRAM is organized as 131,072 words of 8 bits.
Operational Overview
Mode
Command Set
Utility Commands
XIP Command Operation
Write Enable/Disable, Sleep Mode, Read/Write
Status Register, Tamper Detect, Read Device ID, Fast Read
Enable QPI Mode
Read 40MHz. Write, Fast Read
104MHz
SPI Mode
Quad I/O mode Read/Write data,
or both address and data
Fast Read Quad Output, Fast Read
Quad Address and Data
Quad SPI Mode
QPI Mode
None.
Enables command instruction
entry in quad I/O mode. (2 clocks)
Fast Read, Fast Read Quad Output,
Fast Read Quad Address and Data
Disable QPI Mode.
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Copyright © 2018 Everspin Technologies, Inc.
MR10Q010 Revision 5.6, 6/2018