| Part Name | Program Memory (KB) | RAM (KB) | Operating Voltage Min (V) |
|---|---|---|---|
| R5F21258SNFP | 64.0 | 3.0 | 2.2 |
| R5F21258SDFP | 64.0 | 3.0 | 2.2 |
| R5F21257SNFP | 48.0 | 2.5 | 2.2 |
| R5F21257SDFP | 48.0 | 2.5 | 2.2 |
| R5F21256SNFP | 32.0 | 2.0 | 2.2 |
| R5F21256SDFP | 32.0 | 2.0 | 2.2 |
| R5F21255SNFP | 24.0 | 2.0 | 2.2 |
| R5F21255SDFP | 24.0 | 2.0 | 2.2 |
| R5F21254SNFP | 16.0 | 1.0 | 2.2 |
| R5F21254SDFP | 16.0 | 1.0 | 2.2 |
| R5F21256SNLG | 32.0 | 2.0 | 2.2 |
| R5F21254SNLG | 16.0 | 1.0 | 2.2 |
