| Part Number | R5F3640MNFB#V2 | R5F3640DNFB#V2 | 
|---|---|---|
| Manufacturer | Renesas Electronics America Inc | Renesas Electronics America Inc | 
| Category | Embedded - Microcontrollers | Embedded - Microcontrollers | 
| 
                             | 
                                                        
                             | 
                                                    |
| Product Status | Obsolete | Obsolete | 
| Core Processor | M16C/60 | M16C/60 | 
| Core Size | 16-Bit | 16-Bit | 
| Speed | 25MHz | 25MHz | 
| Connectivity | EBI/EMI, I²C, SIO, UART/USART | EBI/EMI, I²C, SIO, UART/USART | 
| Peripherals | DMA, LVD, POR, PWM, WDT | DMA, LVD, POR, PWM, WDT | 
| Number of I/O | 85 | 85 | 
| Program Memory Size | 512KB (512K x 8) | 256KB (256K x 8) | 
| Program Memory Type | Flash | Flash | 
| EEPROM Size | - | - | 
| RAM Size | 31K x 8 | 16K x 8 | 
| Voltage - Supply (Vcc/Vdd) | 2.7V ~ 5.5V | 2.7V ~ 5.5V | 
| Data Converters | A/D 26x10b; D/A 2x8b | A/D 26x10b; D/A 2x8b | 
| Oscillator Type | Internal | Internal | 
| Operating Temperature | -20°C ~ 85°C (TA) | -20°C ~ 85°C (TA) | 
| Mounting Type | - | - | 
| Package / Case | - | - | 
| Supplier Device Package | - | - |