| Part Name | Order | Program Memory (KB) | RAM (KB) | Operating Voltage Min (V) |
|---|---|---|---|---|
| R5F21228DFP | contact | 64.0 | 3.0 | 2.7 |
| R5F21227DFP | contact | 48.0 | 2.5 | 2.7 |
| R5F21226DFP | buy | 32.0 | 2.0 | 2.7 |
| R5F2122CKFP | contact | 128.0 | 6.0 | 2.7 |
| R5F2122CJFP | contact | 128.0 | 6.0 | 2.7 |
| R5F2122AJFP | contact | 96.0 | 5.0 | 2.7 |
| R5F21228KFP | contact | 64.0 | 3.0 | 2.7 |
| R5F21228JFP | contact | 64.0 | 3.0 | 2.7 |
| R5F21227JFP | contact | 48.0 | 2.5 | 2.7 |
| R5F21226KFP | contact | 32.0 | 2.0 | 2.7 |
| R5F21226JFP | contact | 32.0 | 2.0 | 2.7 |
| R5F2122AKFP | contact | 96.0 | 5.0 | 2.7 |
| R5F21227KFP | contact | 48.0 | 2.5 | 2.7 |
The R8C/22 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.
