| Part Name | CPU | USB Host | USB Peripheral | USB Ports (ch) | USB Hi-Speed Support | USB Endpoints | USB Isochronous Transfer Support | USB Remarks | USB MCU/ USB ASSP | Operating Temperature Max (°C) | Operating Temperature Min (°C) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| R8A66597FP | - | Yes | Yes | 2 | Yes | 10.0 | Yes | USB OTG (On-The-Go) Support | USB ASSP | 85 | -20 |
| R8A66597DFP | - | Yes | Yes | 2 | Yes | 10.0 | Yes | USB OTG (On-The-Go) Support | USB ASSP | 85 | -40 |
| R8A66597BG | - | Yes | Yes | 2 | Yes | 10.0 | Yes | USB OTG (On-The-Go) Support | USB ASSP | 85 | -20 |
The R8A66597 is USB controllers 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 2 USB ports.
The R8A66597 supports all USB transfer speeds and can connect up to 1 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 they 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.
[Note 1] USB is an interface specification standardized for PC and peripherals.
If you are considering using the M66596/R8A66597 in industrial applications, please contact Renesas Electronics Corporation or an authorized Renesas sales representative.
