CC-ACC-MMK-2443 Digi International, CC-ACC-MMK-2443 Datasheet - Page 45

• Manufacturer Part Number: CC-ACC-MMK-2443
• Description: MCU, MPU & DSP Development Tools CC9M 2443 Multimedia App Kit
• Manufacturer: Digi International

Specifications of CC-ACC-MMK-2443

• Processor To Be Evaluated: S3C2443
• Data Bus Width: 32 bit
• Interface Type: UART
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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PC card
controller
ATA controller
High-speed MMC
The PC card controller has 2 half-word (16 bit) write buffers & 4 half-word (16bits)
read buffers.
The PC card controller has 5 word-sized (32 bit) Special Function Registers.
Features:
Features:
The control lines are available on X2
The HSMMC (High-speed MMC) / SD-MMC is a combo host for Secure Digital card and
MultiMedia Card. This host is compatible with SD Association's (SDA) Host Standard
Specification.
Interface a system with SD card and MMC card. The performance of this host is very
powerful, supporting 52 MHz clock rate and 8-bit access simultaneously.
Features:
3 timing configuration registers
Attribute memory
Common memory,
I/O interface
1 status & control configuration register
1 interrupt source & mask register
Timing configuration register consists of 3 parts - Setup, Command & Hold
–
–
Compatible with the ATA/ATAPI-6 standard.
Thirty word-sized (32 bit) special function register
One FIFO that is 16 x 32 bit
Internal DMA controller (from ATA device to memory or from memory to ATA
device).
AHB master (DMA controller) supporting 8 burst & word size transfer.
SD Standard Host Spec (ver 1.0) compatible
SD Memory Card Spec (ver 2.1) / MMC Memory card Spec(4.2) compatible
SDIO Card Spec (ver 1.0) compatible
512 bytes FIFO for data Tx/Rx
48-bit Command Register
136-bit Response Register
IDLE, SETUP, COMMAND & HOLD
Each part of register indicates the operation timing of each state
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