H8SX/1668R Series
| Mfr.Part# | Description | Manufacturer | In Stock | Operation |
| R5F61663RN50FPV | IC MCU 32BIT 384KB FLSH 144LFQFP | Renesas Electronics America Inc | 5030 |
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| R5F61664RN50FPV | IC MCU 32BIT 512KB FLSH 144LFQFP | Renesas Electronics America Inc | 3523 |
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| R5F61664RD50FPV | IC MCU 32BIT 512KB FLSH 144LFQFP | Renesas Electronics America Inc | 6379 |
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| R5F61668RD50FPV | IC MCU 32BIT 1MB FLASH 144LFQFP | Renesas Electronics America Inc | 5511 |
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