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Section 1 Overview
Page 10 of 2108 R01UH0134EJ0400 Rev. 4.00
Sep 24, 2014
SH7262 Group, SH7264 Group
Items Specification
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 Kbytes1, 160 Kbytes1)