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| Part Number | R5F2138AMNFP#V0 | R5F2138ASNFP#V0 | R5F2138CMNFP#V0 | R5F2138ACNFP#V0 |
|---|---|---|---|---|
| Manufacturer | Renesas Electronics America Inc | Renesas | Renesas Electronics America Inc | Renesas Electronics America Inc |
| Product Status | Obsolete | Obsolete | Obsolete | Obsolete |
| Core Processor | R8C | R8C | R8C | R8C |
| Core Size | 16-Bit | 16-Bit | 16-Bit | 16-Bit |
| Speed | 20MHz | 20MHz | 20MHz | 20MHz |
| Connectivity | I²C, LINbus, SIO, SSU, UART/USART | I²C, LINbus, SIO, SSU, UART/USART | I²C, LINbus, SIO, SSU, UART/USART | I²C, LINbus, SIO, SSU, UART/USART |
| Peripherals | POR, PWM, Voltage Detect, WDT | POR, PWM, Voltage Detect, WDT | POR, PWM, Voltage Detect, WDT | POR, PWM, Voltage Detect, WDT |
| Number of I/O | 75 | 75 | 75 | 75 |
| Program Memory Size | 96KB (96K x 8) | 96KB (96K x 8) | 128KB (128K x 8) | 96KB (96K x 8) |
| Program Memory Type | Flash | Flash | Flash | Flash |
| EEPROM Size | - | 4K x 8 | - | - |
| RAM Size | 8K x 8 | 8K x 8 | 10K x 8 | 8K x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.8V ~ 5.5V | 1.8V ~ 5.5V | 1.8V ~ 5.5V | 1.8V ~ 5.5V |
| Data Converters | A/D 20x10b; D/A 2x8b | A/D 20x10b | A/D 20x10b; D/A 2x8b | A/D 20x10b; D/A 2x8b |
| Oscillator Type | Internal | Internal | Internal | Internal |
| Operating Temperature | -20°C ~ 85°C (TA) | -20°C ~ 85°C (TA) | -20°C ~ 85°C (TA) | -20°C ~ 85°C (TA) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 80-LQFP | 80-LQFP | 80-LQFP | 80-LQFP |
| Supplier Device Package | 80-LQFP (12x12) | 80-LQFP (12x12) | 80-LQFP (12x12) | 80-LQFP (12x12) |
