R5C821/R5C822 will be discontinued.
We recommend new or existing products to the customers.
The R5C821 (1slot) /822 (2slots) is a single chip solution offering four PCI functions (PCI bus bridge to a PC Card, an SD Card, and a Memory Stick) with a Smart Card function.
In addition to the functions of our existing products (R5C811/812), support for a Smart Card has been implemented into the R5C821/822. This makes the R5C821/822 an ideal device for systems where advanced security is needed.
| Device | I/F | 16-bit/ 32-bit PCCard |
SD Card SDIO |
MMC | MS MSPro |
xD Picture Card |
Smart Card |
IEEE 1394 |
|---|---|---|---|---|---|---|---|---|
| R5C821 | PCI Bus | 1 slot | (*) |
- | - | |||
| R5C822 | PCI Bus | 2 slots | (*) |
- | - |
Power Supply Voltage: 3.3V±0.3V
Operating Ambient Temperature Range: 0~70°C
Now supporting a Smart Card, the R5C821/822 is an ideal device for systems where advanced security is needed, for example, systems that need to control/manage access and/or deal with personal records.
Due to the originally developed hardware design, power consumption during Suspend mode has been drastically reduced.
The internal regulator allows 3.3V single power operation.