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| PartNumber | R7S721030VCFP#AA0 | R7S721030VCBG#AC0 | R7S721031VCBG#AC0 |
| Description | Microprocessors - MPU RZ/A1LU MCU 400MHz 3MB QFP176 Q2A enc MP | Microprocessors - MPU RZ/A1LU 400MHz 3MB BGA176 Q2A enc MP | Microprocessors - MPU RZ/A1LU MCU 400MHZ 3MB BGA233 |
| Manufacturer | Renesas Electronics | Renesas Electronics | Renesas Electronics |
| Product Category | Microprocessors - MPU | Microprocessors - MPU | Microprocessors - MPU |
| RoHS | Y | Y | Y |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | LFQFP-176 | LFBGA-176 | BGA-233 |
| Series | RZ | RZ | RZ |
| Core | ARM Cortex A9 | ARM Cortex A9 | ARM Cortex A9 |
| Number of Cores | 1 Core | 1 Core | 1 Core |
| Data Bus Width | 32 bit | 32 bit | 32 bit |
| Maximum Clock Frequency | 400 MHz | 400 MHz | 400 MHz |
| L1 Cache Instruction Memory | 32 kB | 32 kB | 32 kB |
| L1 Cache Data Memory | 32 kB | 32 kB | 32 kB |
| Operating Supply Voltage | 3 V to 3.6 V | 3 V to 3.6 V | 3 V to 3.6 V |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Packaging | Tray | Tray | Tray |
| Brand | Renesas Electronics | Renesas Electronics | Renesas Electronics |
| Data RAM Size | 3072 kB | 3072 kB | 3 MB |
| Data ROM Size | 0 kB | 0 kB | - |
| Interface Type | Serial | Serial | CAN, I2C, SCI, SPI, SSI, USB |
| Number of I/Os | 100 I/O | 100 I/O | - |
| Instruction Type | Floating Point | Floating Point | Floating Point |
| L2 Cache Instruction / Data Memory | 128 kB | 128 kB | 128 kB |
| Moisture Sensitive | Yes | Yes | - |
| Number of Timers/Counters | 7 Timer | 7 Timer | - |
| Processor Series | RZ/A | RZ/A | - |
| Factory Pack Quantity | 40 | 25 | 25 |
| Watchdog Timers | Watchdog Timer | Watchdog Timer | Watchdog Timer |
| Memory Type | - | - | ROMless |
| I/O Voltage | - | - | 3.3 V |
| Product Type | - | - | Microprocessors - MPU |
| Subcategory | - | - | Microprocessors - MPU |