Family Overview / Memory Card controller

Hyperstone

S2 / S3 / S4 / S6 / S7 - Designed for SD, MMC Memory Cards

  • Compliant to SD1.01, SD1.1, SD 1.1, SD 2.0
  • Compliant to MMC3.2, MMC4.0, MMC4.1 MMC 4.2
  • Integrated on-chip components
  • Reprogrammable firmware
  • 8/16-Bit flash memory interface
  • 2/4 integrated 512 Byte sector buffers
  • Power down mode
  • Connects 4/16 memory chips (NAND, AG-NAND, AND, NROM)
  • Error Correction Code (ECC)
  • Wear leveling
  • Supports multiple flash chip interleave operation
  • Serial interface to security chips for mCommerce (S3)
  • Size and pin optimized packages
  • Dual voltage operation
  • Dual channel flash memory interface (S6)

Hyperstone S2-16XL

Hyperstone S4_diagr

Device

External Data
Bus Width

No. of
Flashes

External
Interfaces

Timers
Reso-
lution

Internal
RAM

DPRAM

Boot Rom

Voltage Range
Max. Clock

Operating
Temp.

(On Chip) Debugging
Interface

Package

ROHS
Compl.

S2-16XLSU3C

8/16

4

SD1.01
MMC3.31

2
1uS

16KB

n.a.

8KB

2.7V to 3.6V
40 MHz

0°...+85°C

hyICE

LGA 72

No

S3-16XLSU4A

8/16

4

SD1.01 and 1.1
MMC 3.31, and 4.0

2
1uS

20KB

n.a.

8KB

2.7V to 3.6V
52 MHz

-25°...+85°C

hyICE

LGA 64

No

S4-LDK01

8

4

SD1.01 and 1.1
MMC 3.31, and 4.1

2
1uS

20KB

n.a.

16KB

1.65V … 1.95V
2.7V … 3.6V
10 … 60 MHz

-25°…+85°C

UART

LGA 50

Yes

S6-LAK05

8

2x2

SD1.01, 1.1 and 2.0
MMC 3.31, 4.1 and 4.2
Encryption UART

2
1uS

20KB

n.a.

16KB

1.65V … 1.95V
2.7V … 3.6V
10 … 60 MHz

-25°…+85°C

UART

LGA 54

Yes

S7-LAK05

8

2x2

SD1.01, 1.1 and 2.0
MMC 3.31, 4.1 and 4.2
Encryption UART

2
1uS

20KB

n.a.

12KB

1.65V … 1.95V
2.7V … 3.6V
10 … 60 MHz

-25°…+85°C

UART

LGA 54

Yes

Additional Features:

S3:
- Serial interface to security chips

S4:
- Pad optimized for die based packages
- Dual voltage operation

S6:
- 2-Channel
- Pad optimized for die based packages
- Serial interface to security chips

S7:
- 2-Channel
- Pad optimized for die based package
- Serial interface to security chips
- 6/14 Bit ECC

Applications:

- SD Cards / MMC Cards,
- miniSD,
- microSD Cards,
- MMC,
- MMCmicro,
- RSMMC