Renesas R5S72622 Manual Do Utilizador

 
Section 1   Overview 

Page 10 of 2108 

 

R01UH0134EJ0400  Rev. 4.00 

 

 Sep 

24, 

2014 

SH7262 Group, SH7264 Group

SD host interface 

  SD memory I/O card interface (1-/4-bits SD bus) 
  Error check function: CRC7 (command), CRC16 (data) 
  Interrupt requests 

  Card access interrupt 
  SDIO access interrupt 
  Card detect interrupt 

  DMA transfer requests 

  SD_BUF write 
  SD_BUF read 

  Card detect function, write protect supported 

Decompression unit 

  Input data 

Data compressed with run-length encoding 

  Output data 

RAW data 

General I/O ports 

  SH7262: 89 I/Os, 6 inputs with open-drain outputs, and 4 inputs 
  SH7264: 115 I/Os, 6 inputs with open-drain outputs, and 8 inputs 
  Input or output can be selected for each bit 

A/D converter 

  10-bit resolution 
  SH7262: four input channels, SH7264: eight input channels 
  A/D conversion request by the external trigger or timer trigger 

Motor control PWM 
timer 

  Two 10-bit PWM channels, each with eight outputs 

User debugging 
interface  

  E10A emulator support 
  JTAG-standard pin assignment 

On-chip RAM 

  64-Kbyte memory for high-speed operation (16 Kbytes  4) 
  1-Mbyte or 640-Kbyte large capacity memory for video 

display/recording and work (32-Kbytes for 1-Mbyte and 320-Kbytes for 

640-Kbyte versions are used for data retention) 

  1-Mbyte version: 32-Kbyte memory for data retention (16 Kbytes  2) 
  640-Kbyte version: 320-Kbyte memory for data retention (16 Kbytes 

2, 128 Kbytes

1, 160 Kbytes1)