Micron Confidential and Proprietary
4GB, 8GB, 16GB, 32GB, 64GB: e·MMC
Features
e·MMC™ Memory
MTFC4GMDEA-4M IT, MTFC8GLDEA-4M IT, MTFC16GJDEC-4M IT,
MTFC32GJDED-4M IT, MTFC64GJDDN-4M IT
Features
Figure 1: Micron e·MMC Device
• MultiMediaCard (MMC) controller and NAND Flash
• 153- or 169-ball WFBGA/VFBGA/LFBGA (RoHS 6/6compliant)
• VCC: 2.7–3.6V
• VCCQ (dual voltage): 1.65–1.95V; 2.7–3.6V
• Industrial temperature ranges
– Operating temperature: –40˚C to +85˚C
– Storage temperature: –40˚C to +85˚C
• Typical current consumption
– Standby current: 120µA for 4GB–16GB; 140µA for
32GB; 160µA for 64GB
– Active current (RMS): 80mA (4GB–64GB)
MMC
power
NAND Flash
power
MMC controller
MMC
interface
NAND Flash
MMC-Specific Features
• JEDEC/MMC standard version 4.41-compliant
(JEDEC Standard No. 84-A441) – SPI mode not
supported (see www.jedec.org/sites/default/files/
docs/JESD84-A441.pdf)
– Advanced 11-signal interface
– x1, x4, and x8 I/Os, selectable by host
– MMC mode operation
– Command classes: class 0 (basic); class 2 (block
read); class 4 (block write); class 5 (erase);
class 6 (write protection); class 7 (lock card)
– MMCplus™ and MMCmobile™ protocols
– Temporary write protection
– 52 MHz clock speed (MAX)
– Boot operation (high-speed boot)
– Sleep mode
– Replay-protected memory block (RPMB)
– Secure erase and trim
– Hardware reset signal
– Multiple partitions with enhanced attribute
– Permanent and power-on write protection
– Double data rate (DDR) function
– High-priority interrupt (HPI)
PDF: 09005aef8523ca91
emmc_4gb-64gb_ctrd_441-it.pdf - Rev. B 09/13 EN
MMC-Specific Features (Continued)
– Enhanced reliable write
– Configurable reliability settings
– Background operation
– Fully enhanced configurable
– Backward-compatible with previous MMC
modes
• ECC and block management implemented
1
Micron Technology, Inc. reserves the right to change products or specifications without notice.
© 2013 Micron Technology, Inc. All rights reserved.
Products and specifications discussed herein are subject to change by Micron without notice.
