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| PartNumber | SPC5643LK0MLQ1 | SPC5643LK0MLL6 | SPC5643LK0MLQ1R |
| Description | 32-bit Microcontrollers - MCU NXP 32-bit MCU, Dual Power Arch, 1MB Flash, 120MHz, -40/+125degC, Automotive Grade, QFP 144 | 32-bit Microcontrollers - MCU NXP 32-bit MCU, Dual Power Arch, 1MB Flash, 64MHz, -40/+125degC, Automotive Grade, QFP 100 | 32-bit Microcontrollers - MCU NXP 32-bit MCU, Dual Power Arch, 1MB Flash, 120MHz, -40/+125degC, Automotive Grade, QFP 144 |
| Manufacturer | STMicroelectronics | Microchip | Microchip |
| Product Category | 32-bit Microcontrollers - MCU | 32-bit Microcontrollers - MCU | 32-bit Microcontrollers - MCU |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | LQFP-176 | TQFP-64 | VTLA-36 |
| Series | SPC56EC64L7 | PIC32MX4xx | PIC32MX1xx |
| Core | e200z4d, e200z0h | MIPS32 M4K | MIPS32 M4K |
| Data Bus Width | 32 bit | 32 bit | 32 bit |
| Maximum Clock Frequency | 120 MHz | 80 MHz | 40 MHz |
| Program Memory Size | 1.5 MB | 256 kB | 64 kB |
| Data RAM Size | 192 kB | 32 kB | 16 kB |
| ADC Resolution | 10 bit, 12 bit | 10 bit | - |
| Number of I/Os | 147 I/O | 5 I/O | - |
| Operating Supply Voltage | 3.3 V, 5 V | 2.3 V to 3.6 V | 2.3 V to 3.6 V |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 125 C | + 105 C | + 85 C |
| Qualification | AEC-Q100 | - | - |
| Product | MCU | - | - |
| Program Memory Type | Flash | Flash | - |
| Brand | STMicroelectronics | Microchip Technology | Microchip Technology |
| Data RAM Type | SRAM | DRAM | - |
| Data ROM Type | EEPROM | - | - |
| Interface Type | CAN, I2C, SCI, SPI | I2C, RS-232, RS-485, SPI, UART, USB | - |
| Number of ADC Channels | 27 Channel, 5 Channel, 19 Channel (Shared) | - | - |
| Processor Series | SPC56EC | PIC32MX4 | PIC32MX |
| Product Type | 32-bit Microcontrollers - MCU | 32-bit Microcontrollers - MCU | 32-bit Microcontrollers - MCU |
| Factory Pack Quantity | 400 | 1200 | 3300 |
| Subcategory | Microcontrollers - MCU | Microcontrollers - MCU | Microcontrollers - MCU |
| Supply Voltage Max | 5.5 V | - | - |
| Supply Voltage Min | 3 V | - | - |
| Watchdog Timers | Watchdog Timer | - | - |
| RoHS | - | Y | Y |
| Packaging | - | Reel | Reel |
| Moisture Sensitive | - | Yes | - |
| Number of Timers/Counters | - | 5 Timer | - |
| Tradename | - | MIPS32 | MIPS32 |
| Unit Weight | - | 0.012720 oz | - |