| Part Name | RAM (KB) | Program Memory (KB) | Operating Voltage Min (V) |
|---|---|---|---|
| R5F3640MCNFB | 31.0 | 512.0 | - |
| R5F3640MCNFA | 31.0 | 512.0 | - |
| R5F3640MCDFB | 31.0 | 512.0 | - |
| R5F3640MCDFA | 31.0 | 512.0 | - |
| R5F3640KCNFB | 31.0 | 384.0 | - |
| R5F3640KCNFA | 31.0 | 384.0 | - |
| R5F3640KCDFB | 31.0 | 384.0 | - |
| R5F3640KCDFA | 31.0 | 384.0 | - |
| R5F3640ECNFB | 20.0 | 256.0 | - |
| R5F3640ECNFA | 20.0 | 256.0 | - |
| R5F3640ECDFB | 20.0 | 256.0 | - |
| R5F3640ECDFA | 20.0 | 256.0 | - |
| R5F36406CNFB | 12.0 | 128.0 | - |
| R5F36406CNFA | 12.0 | 128.0 | - |
| R5F36406CDFB | 12.0 | 128.0 | - |
| R5F36406CDFA | 12.0 | 128.0 | - |
The M16C/64C is based on the M16C/60 CPU Core and has 1MB of address space. Maximum operating frequency is 25MHz when using PLL Frequency Synthesizer. Flash Memory Version is available. Internal Flash Memory is programmable on a single power source.
