Overview
Description
If you are considering using the M66596/R8A66597 in industrial applications, please contact Renesas Electronics Corporation or an authorized Renesas sales representative.
The R8A66597 is a USB controller with built-in Renesas original USB host and USB peripheral conforming to USB 2.0 specifications that are suitable for embedded applications. The R8A66597, a high-order product in comparison with the M66596, is a USB controller equipped with two USB ports. The R8A66597 supports all USB transfer speeds and can connect up to one tier of external hub (*1), and consequently, it can flexibly support connection for a variety of different USB peripheral functions. Also, the R8A66597 can be operated on a 3.3V single power supply, and its wide-temperature optional products (*2) make it possible to address a wide range of embedded device products. The R8A66597 is developed using Renesas' original USB-IP, and can be smoothly integrated into a system LSI.
*1 When connected by the full-speed function via the hi-speed hub, the payload of 188 bytes or lower will be supported for Isochronous type.
*2 The Part No. of the wide-temperature optional product is R8A66597DFP.
Comparison
Applications
Documentation
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| Type | Title | Date |
| Datasheet | PDF 1.74 MB 日本語 | |
| Application Note | PDF 315 KB 日本語 | |
| Application Note | PDF 560 KB 日本語 | |
| Application Note | PDF 708 KB 日本語 | |
| Manual - Development Tools | PDF 797 KB 日本語 | |
| Manual - Development Tools | PDF 391 KB 日本語 | |
| Application Note | PDF 405 KB | |
| Application Note | PDF 292 KB | |
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8 items
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Design & Development
Support
Support Communities
Support Communities
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USB Host Functionality
Hi all, In RZRSK EVK USB Host Connector in interfaced with USB Channel1, but in custom design USB Host is interfaced with USB channel0. In RZRSK EVK USB Mass storage is detecting but in custom design it's not detecting. Is it required any changes in BSP Ver1.1.1 ...
Mar 14, 2016 -
Is DMA used in the Linux 4.9 BSP for USB and other I/O ?
When compared to other CPUs that we are familiar with, running also the 4.9 Linux kernel, we noticed that bulk I/O takes up a lot more CPU cycles on the RZ/A1 . I.e. it seems to cost more CPU time to move X number of ...
May 16, 2019 -
linux 3.14 SPIBSC issue at boot
... supplied, using a random one.libphy: sh_mii: probedsh-eth r7s72100-ether eth0: Base address at 0xe8203000, 9e:55:1c:58:46:69, IRQ 359.r8a66597_hcd r8a66597_hcd.0: USB Host Controllerr8a66597_hcd r8a66597_hcd.0: new USB bus registered, assigned bus number 1r8a66597_hcd r8a66597_hcd.0: irq ...
Dec 15, 2017
FAQs
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What is channel separation?
Channel separation indicates the extent to which the operating operational amplifier affects other operational amplifiers when there are multiple operational amplifiers (2 or 4 channels) incorporated in a package.
Dec 1, 2011 -
Do output voltage of amplifier for single power does not fall below 1 V?
The output voltage will not fall below 1 V if a single power supply is used. If an output voltage in the neighborhood of 0 V is required, the characteristics at a low voltage can be improved by inserting a resistor (2 to 5 kΩ) between the output pin and ...
Dec 1, 2011 -
What is an imaginary short?
An imaginary short is the state where there is no difference between the positive input potential and the negative input potential when negative feedback is applied in an operational amplifier. It is called an imaginary short because the potential between the positive input and negative input is the same in ...
Mar 1, 2006