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| PartNumber | D12390TE20V | D12390F20IV | D12390F20V |
| Description | 16-bit Microcontrollers - MCU MCU 5V 0K Pb-free 120-TQFP | 16-bit Microcontrollers - MCU H8S/2390 ROMless, 4 kB RAM, FP-128B | MCU 16-bit H8S CISC ROMLess 5V 128-Pin PQFP |
| Manufacturer | Renesas Electronics | Renesas Electronics | Renesas Electronics America |
| Product Category | 16-bit Microcontrollers - MCU | 16-bit Microcontrollers - MCU | Embedded - Microcontrollers |
| RoHS | Y | Y | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | TFQFP-120 | FQFP-128 | - |
| Core | H8S/2000 | H8S/2000 | - |
| Data Bus Width | 16 bit | 16 bit | - |
| Maximum Clock Frequency | 20 MHz | 20 MHz | - |
| Program Memory Size | 0 B | 0 B | - |
| Data RAM Size | 4 kB | 4 kB | - |
| ADC Resolution | 10 bit | 10 bit | - |
| Operating Supply Voltage | 4.5 V to 5.5 V | 4.5 V to 5.5 V | - |
| Minimum Operating Temperature | - 20 C | - 40 C | - |
| Maximum Operating Temperature | + 75 C | + 85 C | - |
| Series | RL78 | RL78 | H8R H8S/2300 |
| Packaging | Tray | Tray | Tray |
| Product | MCU | MCU | - |
| Program Memory Type | ROMless | ROMless | ROMless |
| Brand | Renesas Electronics | Renesas Electronics | - |
| Data RAM Type | RAM | RAM | - |
| Interface Type | Serial | Serial | - |
| Analog Supply Voltage | 5.5 V | 5.5 V | - |
| DAC Resolution | 8 bit | 8 bit | - |
| Moisture Sensitive | Yes | Yes | - |
| Number of ADC Channels | 8 Channel | 8 Channel | - |
| Number of Timers/Counters | 2 x 8 bit, 6 x 16 bit | 2 x 8 bit, 6 x 16 bit | - |
| Processor Series | H8S/2300 | H8S/2300 | - |
| Product Type | 16-bit Microcontrollers - MCU | 16-bit Microcontrollers - MCU | - |
| Factory Pack Quantity | 1 | 1 | - |
| Subcategory | Microcontrollers - MCU | Microcontrollers - MCU | - |
| Supply Voltage Max | 5.5 V | 5.5 V | - |
| Supply Voltage Min | 4.5 V | 4.5 V | - |
| Watchdog Timers | Watchdog Timer | Watchdog Timer | - |
| Package Case | - | - | 128-BFQFP |
| Operating Temperature | - | - | -20°C ~ 75°C (TA) |
| Supplier Device Package | - | - | 128-QFP (14x20) |
| Number of I O | - | - | 87 |
| Speed | - | - | 20MHz |
| EEPROM Size | - | - | - |
| Core Processor | - | - | H8S/2000 |
| RAM Size | - | - | 4K x 8 |
| Peripherals | - | - | DMA, POR, PWM, WDT |
| Connectivity | - | - | SCI, SmartCard |
| Voltage Supply Vcc Vdd | - | - | 4.5 V ~ 5.5 V |
| Core Size | - | - | 16-Bit |
| Data Converters | - | - | A/D 8x10b; D/A 2x8b |
| Oscillator Type | - | - | Internal |