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
Featured 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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Design & Development
Software & Tools
Software & Tools
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| USB Drivers Device drivers for USB communication using USB interface with built-in microcomputer and USB ASSP
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USB | Renesas |
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Sample Code
Support
Support Communities
Get quick technical support online from Renesas Engineering Community technical staff.
Support Communities
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USB Ethernet Gadget Support on RZ/A1 RSK BSP
The RZ/A1 BSP ships with some documentation that shows how to use the mini USB port 0 on the Dev Kit as an "Ethernet over USB" gadget. Those instructions can be found here: https://github.com/renesas-rz/rskrza1_bsp/blob/master ...
Sep 27, 2016 -
RZRSK Audio Sample Testing
Hi All, Can any one help me how to check audio sample on RZRSK EVK with Linux BSP. if any document to refer please suggest me. if i execute following commands i am getting "amixer: Control default open error: No such file or directory" commands 1) # amixer cset name ...
Dec 16, 2015 -
RZ-A1H USB HMSC Issue
... r8a66597_hcdusb 1-1: device descriptor read/64, error -110$ $ $ $ usb 1-1: new high-speed USB device number 14 using r8a66597_hcdusb 1-1: device descriptor read/64, error -104usb 1-1: device descriptor read/64, error -104usb 1-1: new high-speed ...
Jul 29, 2017
FAQs
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What is large signal voltage gain (Av) of an operational amplifier?
Also known as open voltage (no negative feedback) gain, large signal voltage gain is used in data sheets to show the differential voltage gain in direct current. A value of around 100 dB (x100,000) is standard for an operational amplifier. The Av vs. f characteristics in the general-purpose ...
Dec 1, 2011 -
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 -
What exactly to do with the derating in operating temperature range?
When a case temperature is 100°C in the example shown in the figure, in order to operate in the safe operating range, the power consumption must be limited to less than 40% of that at 25°C. Derating refers to lowering the usage conditions, taking into consideration the ambient temperature around ...
Feb 1, 2008