| PartNumber | dsPIC33EP64MC503-E/M5 | dsPIC33EP64MC503-I/M5 | dsPIC33EP64MC503-E/TL |
| Description | Digital Signal Processors & Controllers - DSP, DSC 16 Bit DSC, 64KB Flash, 8KB RAM, 60 MHz, 36 Pin,MCPWM,QEI,3 OpAmp,4 Comp,PTG,CAN | Digital Signal Processors & Controllers - DSP, DSC 16 Bit DSC, 64KB Flash, 8KB RAM, 60 MHz, 36 Pin,MCPWM,QEI,3 OpAmp,4 Comp,PTG,CAN | Digital Signal Processors & Controllers - DSP, DSC 16b DSC 64KB FL 8KBR 60MHz 36P MCPWMQEI |
| Manufacturer | Microchip | Microchip | Microchip |
| Product Category | Digital Signal Processors & Controllers - DSP, DSC | Digital Signal Processors & Controllers - DSP, DSC | Digital Signal Processors & Controllers - DSP, DSC |
| RoHS | Y | Y | Y |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | UQFN-36 | UQFN-36 | VTLA-36 |
| Series | dsPIC33EPxxxMC50x | dsPIC33EPxxxMC50x | dsPIC33EPxxxMC50x |
| Product | DSCs | DSCs | DSCs |
| Core | dsPIC33E | dsPIC33E | dsPIC33E |
| Maximum Clock Frequency | 60 MHz | 60 MHz | 60 MHz |
| Program Memory Size | 64 kB | 64 kB | 64 kB |
| Data RAM Size | 8 kB | 8 kB | 8 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 | + 125 C | + 85 C | + 125 C |
| Packaging | Tube | Tube | Tube |
| Program Memory Type | Flash | Flash | Flash |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology |
| Interface Type | I2C, SPI, UART | I2C, SPI, UART | I2C, SPI, UART |
| Number of I/Os | 25 I/O | 25 I/O | 25 I/O |
| Data Bus Width | 16 bit | 16 bit | 16 bit |
| Instruction Type | Fixed/Floating Point | Fixed/Floating Point | Fixed/Floating Point |
| Number of Cores | 1 Core | 1 Core | 1 Core |
| Number of Timers/Counters | 5 Timer | 5 Timer | 5 Timer |
| Product Type | DSP - Digital Signal Processors & Controllers | DSP - Digital Signal Processors & Controllers | DSP - Digital Signal Processors & Controllers |
| Factory Pack Quantity | 73 | 73 | 73 |
| Subcategory | Embedded Processors & Controllers | Embedded Processors & Controllers | Embedded Processors & Controllers |
| Supply Voltage Max | 3.6 V | 3.6 V | 3.6 V |
| Supply Voltage Min | 3 V | 3 V | 3 V |
| Tradename | dsPIC | dsPIC | dsPIC |
| Watchdog Timers | Watchdog Timer | Watchdog Timer | Watchdog Timer |
| Processor Series | - | - | dsPIC33E |