HD6417320 RENESAS [Renesas Technology Corp], HD6417320 Datasheet - Page 69

• Manufacturer Part Number: HD6417320
• Description: Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7700 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

Item
SIM card
interface (SIM)
MultiMedia Card
interface
(MMCIF)
SD host interface
(SDHI)
Note: Only for
models with the
SDHI
SSL accelerator
(SSL)
Note: SH7720
group only
Features
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Single channel ready for ISO7816-3 data protocol (T = 0, T = 1)
Asynchronous half-duplex character transmission protocol
Data length of 8 bits
Generates and checks a parity bit
Number of output clocks per 1 etu selectable
Direct convention/inverse convention selectable
Internal prescaler for Pφ
Clock polarity changeable at idle time (low or high)
With interrupt request and DMAC request
Complies with The MultiMedia Card System Specification Version 3.1
Supports MMC mode
16.5-Mbps bit rate (max) for the card interface (Pφ = 33 MHz)
Incorporates sixty-four 16-bit data-transfer FIFOs
Interrupt and DMA request
Module standby function
Supports SDHC (SD High Capacity) and SDIO
 Supports Part 1 Physical Layer Ver.1.01 to 2.0 of SD Specification, but
 Supports Part E1 SDIO Ver. 1.00 to 2.00 of SD Specification
SD memory/IO card interface (1 bit/4 bits SD bus)
SD clock frequency ≤ 1/2 peripheral clock frequency
Error check function: CRC7 (command/response), CRC16 (data)
MMC (MultiMedia Card) access
Interrupt request and DAMC transfer request (SD_BUF read/write)
Card detection function
Write protect
RSA encryption
Supported operations: addition, subtraction, multiplication, power operation
DES and Triple-DES encryption/decryption
not supported for High-Speed
Rev. 3.00
Jan. 18, 2008
Section 1
REJ09B0033-0300
Page 7 of 1458
Overview