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| PartNumber | SPC5644CAVLU1 | SPC5644CAVLU8 | SPC5644CAVLU1R |
| Description | 32-bit Microcontrollers - MCU 1.5M FLASH,128K RAM | 32-bit Microcontrollers - MCU NXP 32-bit MCU, Dual Power Arch, 1.5MB Flash, 80MHz, -40/+105degC, Automotive Grade, QFP 176 | 32-bit Microcontrollers - MCU 1.5M FLASH,128K RAM |
| Manufacturer | Microchip | STMicroelectronics | Microchip |
| Product Category | 32-bit Microcontrollers - MCU | 32-bit Microcontrollers - MCU | 32-bit Microcontrollers - MCU |
| RoHS | Y | - | Y |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | TQFP-100 | eTQFP-100 | TQFP-64 |
| Series | PIC32MX5xx | - | PIC32MZxxxxEF |
| Core | MIPS32 M4K | e200z2 | MIPS32 M-Class |
| Data Bus Width | 32 bit | 32 bit | 32 bit |
| Maximum Clock Frequency | 80 MHz | 64 MHz | 200 MHz |
| Program Memory Size | 64 kB | 768 kB | 2 MB |
| Data RAM Size | 16 kB | 96 kB | 512 kB |
| ADC Resolution | 10 bit | 12 bit | 12 bit |
| Number of I/Os | 85 I/O | - | 46 I/O |
| Operating Supply Voltage | 2.3 V to 3.6 V | 1.2 V | 2.1 V to 3.6 V |
| Maximum Operating Temperature | + 85 C | + 125 C | + 85 C |
| Packaging | Reel | - | Reel |
| Product | MCU | MCU | MCU |
| Program Memory Type | Flash | Flash | Flash |
| Brand | Microchip Technology | STMicroelectronics | Microchip Technology |
| Data RAM Type | SRAM | SRAM | SRAM |
| Interface Type | I2C, SPI, USART | I2C, LIN, UART | CAN, I2C, SPI, SQI, UART |
| Moisture Sensitive | Yes | - | - |
| Number of ADC Channels | 16 Channel | - | 24 Channel |
| Number of Timers/Counters | 5 x 16 bit | - | - |
| Processor Series | PIC32MX5 | - | PIC32MZEF |
| Product Type | 32-bit Microcontrollers - MCU | 32-bit Microcontrollers - MCU | 32-bit Microcontrollers - MCU |
| Factory Pack Quantity | 1000 | 1000 | 1200 |
| Subcategory | Microcontrollers - MCU | Microcontrollers - MCU | Microcontrollers - MCU |
| Tradename | MIPS32 | - | MIPS32 |
| Watchdog Timers | Watchdog Timer | Watchdog Timer | Watchdog Timer |
| Unit Weight | 0.023175 oz | - | 0.012720 oz |
| Minimum Operating Temperature | - | - 40 C | - 40 C |
| Analog Supply Voltage | - | 5.5 V | - |
| I/O Voltage | - | 5.5 V | - |
| Supply Voltage Max | - | 1.26 V | 3.6 V |
| Supply Voltage Min | - | 1.14 V | 2.1 V |