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| Part Number | R5F64188DFB#UB | R5F64189DFB#UB | R5F64188DFD#UB | R5F64188PFB#UB | R5F64178DFB#UB | R5F64185DFB#UB | R5F64186DFB#UB | R5F64187DFB#UB | R5F64188DFB#U0 |
|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | Renesas Electronics America Inc | Renesas Electronics America Inc | Renesas Electronics America Inc | Renesas Electronics America Inc | Renesas Electronics America Inc | Renesas Electronics America Inc | Renesas Electronics America Inc | Renesas Electronics America Inc | Renesas Electronics America Inc |
| Product Status | Obsolete | Active | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete |
| Core Processor | R32C/100 | R32C/100 | R32C/100 | R32C/100 | R32C/100 | R32C/100 | R32C/100 | R32C/100 | R32C/100 |
| Core Size | 16/32-Bit | 16/32-Bit | 16/32-Bit | 16/32-Bit | 16/32-Bit | 16/32-Bit | 16/32-Bit | 16/32-Bit | 16/32-Bit |
| Speed | 50MHz | 50MHz | 50MHz | 50MHz | 50MHz | 50MHz | 50MHz | 50MHz | 50MHz |
| Connectivity | CANbus, EBI/EMI, I²C, IEBus, UART/USART | CANbus, EBI/EMI, I²C, IEBus, UART/USART | CANbus, EBI/EMI, I²C, IEBus, UART/USART | CANbus, EBI/EMI, I²C, IEBus, UART/USART | CANbus, EBI/EMI, I²C, IEBus, UART/USART | CANbus, EBI/EMI, I²C, IEBus, UART/USART | CANbus, EBI/EMI, I²C, IEBus, UART/USART | CANbus, EBI/EMI, I²C, IEBus, UART/USART | CANbus, EBI/EMI, I²C, IEBus, UART/USART |
| Peripherals | DMA, LVD, PWM, WDT | DMA, LVD, PWM, WDT | DMA, LVD, PWM, WDT | DMA, LVD, PWM, WDT | DMA, LVD, PWM, WDT | DMA, LVD, PWM, WDT | DMA, LVD, PWM, WDT | DMA, LVD, PWM, WDT | DMA, LVD, PWM, WDT |
| Number of I/O | 84 | 84 | 120 | 84 | 84 | 84 | 84 | 84 | 84 |
| Program Memory Size | 768KB (768K x 8) | 1MB (1M x 8) | 768KB (768K x 8) | 768KB (768K x 8) | 768KB (768K x 8) | 384KB (384K x 8) | 512KB (512K x 8) | 640KB (640K x 8) | 768KB (768K x 8) |
| Program Memory Type | Flash | Flash | Flash | Flash | Flash | Flash | Flash | Flash | Flash |
| EEPROM Size | 8K x 8 | 8K x 8 | 8K x 8 | 8K x 8 | 8K x 8 | 8K x 8 | 8K x 8 | 8K x 8 | 8K x 8 |
| RAM Size | 63K x 8 | 63K x 8 | 63K x 8 | 63K x 8 | 63K x 8 | 40K x 8 | 40K x 8 | 48K x 8 | 63K x 8 |
| Voltage - Supply (Vcc/Vdd) | 3V ~ 5.5V | 3V ~ 5.5V | 3V ~ 5.5V | 3V ~ 5.5V | 3V ~ 5.5V | 3V ~ 5.5V | 3V ~ 5.5V | 3V ~ 5.5V | 3V ~ 5.5V |
| Data Converters | A/D 26x10b; D/A 2x8b | A/D 26x10b; D/A 2x8b | A/D 34x10b; D/A 2x8b | A/D 26x10b; D/A 2x8b | A/D 26x10b; D/A 2x8b | A/D 26x10b; D/A 2x8b | A/D 26x10b; D/A 2x8b | A/D 26x10b; D/A 2x8b | A/D 26x10b; D/A 2x8b |
| Oscillator Type | Internal | Internal | Internal | Internal | Internal | Internal | Internal | Internal | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 100-LQFP | 100-LQFP | 144-LQFP | 100-LQFP | 100-LQFP | 100-LQFP | 100-LQFP | 100-LQFP | 100-LQFP |
| Supplier Device Package | 100-LFQFP (14x14) | 100-LFQFP (14x14) | 144-LFQFP (20x20) | 100-LFQFP (14x14) | 100-LFQFP (14x14) | 100-LFQFP (14x14) | 100-LFQFP (14x14) | 100-LFQFP (14x14) | 100-LFQFP (14x14) |
