Mobile Memory Card Specification Sheet

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MMCmobile

Transcend Information Inc.

Description

TS64MRMMC4 ~ TS1GRMMC4 is a 64MB ~ 1GB

MMCmobile memory card. It’s a fastest, low-power,

highly integration memory card. TS64MRMMC4 ~

TS1GRMMC4 is designed to provide an inexpensive,

mechanically robust storage medium in card form for

multimedia consumer applications and mobile

devices (handheld PCs, digital cameras, MP3

players, etc.) to store, copy, and move data at

high-speed transfer rate.

Placement

Features

• Storage Capacity: 64MB ~ 1GB

• Support Dual Operating Voltage: 2.7~3.6V/1.65~1.95V

• Support clock frequencies: 0~52MHz

• Support different Bus width: x1, x4, x8

• Operating Temperature: -25°C ~ 85°C

• Data access mode: Byte mode

• Fully compatible with MultiMediaCard system

specification version 4.0 and backwards compatibility

with previous specification

• Form Factor: 18mm x 24mm x 1.4mm

Front Back

Pin Definition

MMC Mode SPI Mode

Pin No.

Name Type Description Name Type Description

1 DAT3 I/O/PP Data CS I Chip select

2 CMD I/O/PP/OD Command/Response DI I/PP Data in

3 VSS1 S Ground VSS S Ground

4 VDD S Power supply VDD S Power supply

5 CLK I Clock SCLK I Clock

6 VSS2 S Ground VSS2 S Ground

7 DAT0 I/O/PP Data DO O/PP Data out

8 DAT1 I/O/PP Data Not used

9 DAT2 I/O/PP Data Not used

10 DAT4 I/O/PP Data Not used

11 DAT5 I/O/PP Data Not used

12 DAT6 I/O/PP Data Not used

13 DAT7 I/O/PP Data

Not used

S: Power Supply; I:Input; O:Output; PP:Push-Pull; OD:Open-Drain; NC:Not Connected

Summary of content (11 pages)

PAGE 1
TS64M~1GRMMC4 MMCmobile Description Features TS64MRMMC4 ~ TS1GRMMC4 is a 64MB ~ 1GB • Storage Capacity: 64MB ~ 1GB MMCmobile memory card. It’s a fastest, low-power, • Support Dual Operating Voltage: 2.7~3.6V/1.65~1.95V highly integration memory card.
PAGE 2
TS64M~1GRMMC4 MMCmobile MultiMediaCard Architecture Transcend Information Inc.
PAGE 3
TS64M~1GRMMC4 MMCmobile Temperature Characteristics Parameter Operating temperature Min. Max. Unit -25 85 ℃ Electrical Characteristics • Absolute Maximum Ratings Parameter Symbol Rating Unit Power Supply Voltage VCC -0.6~+4.6 V Input Voltage VIN -0.6~+4.6 V Input/Output Voltage VI/O -0.6~+4.6 V • Recommended Operation Conditions Parameter Symbol Min. Typ. Max. Unit Power Supply Voltage (High Voltage Range) VDDH 2.7 3.3 3.
PAGE 4
TS64M~1GRMMC4 MMCmobile DC Characteristics • High Voltage Power Supply (Ta=-25℃ to 85℃,VDDH=2.7V to3.6V) Parameter Symbol Min. Typ. Max. Unit Condition 0.3 V IOL =2mA V IOH =-100uA 0.125* VDDH V IOL =100uA Output Low Voltage (OD) VODOL Output High Voltage (PP) VOH Output Low Voltage (PP) VOL Input High Voltage VIH 0.625* VDDH VDDH +0.3 V Input Low Voltage VIL -0.3 0.
PAGE 5
TS64M~1GRMMC4 MMCmobile AC Characteristics • High Speed Card Interface Timing (Ta=-25℃ to 85℃,VDDH=2.7V to3.6V) Parameter Symbol Min. Max. Unit Clock Frequency (Data Transfer Mode) fpp 26 52 MHz Clock Frequency (Identification Mode) fOD 0 400 KHz Clock Low Time tWL 6.5 Clock Rise Time tTLH 3 ns Clock Fall Time tTHL 3 ns Input Set-up Time tISU 3 ns Input Hold Time tIH 3 ns Output Delay Time tDLY 5 Signal Rise Time Signal Fall Time Transcend Information Inc.
PAGE 6
TS64M~1GRMMC4 MMCmobile • Backwards Compatible Card Interface Timing (Ta=-25℃ to 85℃,VDDH=2.7V to3.6V) Parameter Symbol Min. Max. Unit Clock Frequency (Data Transfer Mode) fpp 0 20 MHz Clock Frequency (Identification Mode) fOD 0 400 KHz Clock Low Time tWL 10 Clock Rise Time tTLH 10 ns Clock Fall Time tTHL 10 ns Input Set-up Time tISU 3 ns Input Hold Time tIH 3 ns tDLY 9.7 Output Delay Time Transcend Information Inc.
PAGE 7
TS64M~1GRMMC4 MMCmobile • Command Latch Cycle Parameter Symbol Min. 30 tCLS1 CLE Setup Time Unit Notes ns CL<=80pF CLE Hold Time tCLH1 15 ns CL<=80pF CE Setup Time tCS1 40 ns CL<=80pF CE Hold Time tCH1 90 ns CL<=80pF ALE Setup Time tALS1 90 ns CL<=80pF ALE Hold Time tALH1 75 ns CL<=80pF WE Pulse Width tWP1 45 ns CL<=80pF Data Setup Time tDS1 90 ns CL<=80pF Data Hold Time tDH1 30 ns CL<=80pF • Address Latch Cycle Transcend Information Inc.
PAGE 8
TS64M~1GRMMC4 Parameter MMCmobile Symbol CLE Setup Time tCLS2 Min. 90 CE Setup Time tCS2 195 ns CL<=80pF ALE Setup Time tALS2 30 ns CL<=80pF ALE Hold Time tALH2 15 ns CL<=80pF Write Cycle Time tWC2 150 ns CL<=80pF WE Pulse Width tWP2 45 ns CL<=80pF WE High Hold Time tWH2 105 ns CL<=80pF Data Setup Time tDS2 90 ns CL<=80pF Data Hold Time tDH2 30 ns CL<=80pF • Input Data Latch Cycle Transcend Information Inc.
PAGE 9
TS64M~1GRMMC4 MMCmobile Parameter CLE Hold Time tCLH3 Min. 285 CE Hold Time tCH3 195 ns CL<=80pF ALE Setup Time tALS3 90 ns CL<=80pF Write Cycle Time tWC3 60 ns CL<=80pF WE Pulse Width tWP3 45 ns CL<=80pF WE High Hold Time tWH3 15 ns CL<=80pF Data Setup Time tDS3 30 ns CL<=80pF Data Hold Time tDH3 30 ns CL<=80pF Transcend Information Inc.
PAGE 10
TS64M~1GRMMC4 MMCmobile • Serial Access Cycle after Read Parameter CE Access Time tCEA4 Min. 285 Read Cycle Time tRC4 60 ns CL<=80pF RE Pulse Width tRP4 45 ns CL<=80pF RE High Hold Time tREH4 15 ns CL<=80pF Data Setup Time tDS4 5(TBD) ns CL<=80pF Data Hold Time tDH4 5(TBD) ns CL<=80pF Ready to RE Low tRR4 285 ns CL<=80pF Transcend Information Inc.
PAGE 11
TS64M~1GRMMC4 MMCmobile Reliability and Durability Temperature Operation: -25°C / 85°C Storage: -40°C (168h) / 85°C (500h) Junction temperature: max. 95°C Moisture and corrosion Operation: 25°C / 95% rel. humidity Stress: 40°C / 93% rel. hum./500h Salt Water Spray: 3% NaCl/35C; 24h acc. MIL STD Method 1009 ESD protection Contact Pads: +/-4kV, Human body model according to ANSI EOS/ESD-S5.