| Part Name | Order | Program Memory (KB) | RAM (KB) | Operating Voltage Min (V) |
|---|---|---|---|---|
| R5F2120CKFP | contact | 128.0 | 6.0 | 2.7 |
| R5F2120CJFP | contact | 128.0 | 6.0 | 2.7 |
| R5F2120AKFP | contact | 96.0 | 5.0 | 2.7 |
| R5F2120AJFP | contact | 96.0 | 5.0 | 2.7 |
| R5F21208KFP | contact | 64.0 | 3.0 | 2.7 |
| R5F21208JFP | contact | 64.0 | 3.0 | 2.7 |
| R5F21207JFP | contact | 48.0 | 2.5 | 2.7 |
| R5F21206KFP | contact | 32.0 | 2.0 | 2.7 |
| R5F21206JFP | contact | 32.0 | 2.0 | 2.7 |
| R5F21207KFP | contact | 48.0 | 2.5 | 2.7 |
The R8C/20 is based on the R8C CPU Core. Maximum operating frequency is 20 MHz. A Flash Memory Version is available. Internal Flash Memory is programmable on a single power source.
