RX621 Series
| Mfr.Part# | Description | Manufacturer | In Stock | Operation |
| R5F56216BDBG#U0 | IC MCU 32BIT 256KB FLSH 176LFBGA | Renesas Electronics America Inc | 9503 |
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| R5F56216BDFB#V0 | IC MCU 32BIT 256KB FLASH 144LQFP | Renesas Electronics America Inc | 9913 |
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| R5F56217BDBG#U0 | IC MCU 32BIT 384KB FLSH 176LFBGA | Renesas Electronics America Inc | 6857 |
|
| R5F56217BDFB#V0 | IC MCU 32BIT 384KB FLASH 144LQFP | Renesas Electronics America Inc | 9894 |
|
| R5F56218BDFP#V0 | IC MCU 32BIT 512KB FLASH 100LQFP | Renesas Electronics America Inc | 4731 |
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