PIC32MK0512MCJ064 - Microcontroller Microchip - Free user manual and instructions
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| Product Type | 32-bit Microcontroller |
| Part Number | PIC32MK0512MCJ064 |
| Manufacturer | Microchip Technology |
| Core Architecture | MIPS32 M4K |
| Flash Memory | 512 KB |
| SRAM | 128 KB |
| Package | 64-pin QFN (9x9 mm) |
| Operating Voltage | 2.3V - 3.6V |
| Max Operating Frequency | 120 MHz |
| Temperature Range | -40°C to +85°C |
| Interfaces | CAN, USB, UART, SPI, I2C, JTAG |
| Timers | 16/32-bit timers, PWM, Input Capture |
| Analog Features | 2x 12-bit ADC (up to 24 channels) |
| Dimensions (IC) | 9 mm x 9 mm x 0.9 mm |
| Weight | Approx. 0.1 g |
| Power Consumption | Typical 40 mA at 120 MHz |
| Programming Interface | In-Circuit Serial Programming (ICSP) |
| Maintenance | No user maintenance required; handle with ESD precautions |
| Safety | Latitude <50 V; follow ESD handling guidelines |
| Spare Parts | Not applicable; IC is soldered directly |
| General Information | RoHS compliant, lead-free |
Frequently Asked Questions - PIC32MK0512MCJ064 Microchip
What development tools are compatible with the PIC32MK0512MCJ064?
The MCU is supported by MPLAB X IDE and XC32 compiler from Microchip. Debugging can be done using MPLAB ICD 4 or PICkit 4.
Can I use this microcontroller with Arduino?
Yes, through the PIC32 Arduino core or ChipKIT platform, which provides Arduino-compatible libraries and bootloader.
How do I program the bootloader?
The device comes with a preloaded USB CDC bootloader for easy programming via USB. Alternatively, use ICSP with a programmer.
What is the maximum current per I/O pin?
Each I/O pin can sink/source up to 25 mA total, with a per-pin maximum of 10 mA recommended for long-term reliability.
Does the PIC32MK0512MCJ064 have CAN support?
Yes, it includes two CAN 2.0B modules with dedicated DMA channels for efficient packet handling.
What is the typical power consumption?
At 120 MHz and 3.3V, typical active current is 40 mA. In low-power sleep modes, current drops to 2 μA (RTCC only).
How many PWM outputs are available?
Up to 9 output compare channels can generate PWM, each with 16-bit resolution and complementary outputs.
What is the operating temperature range?
The industrial version operates from -40°C to +85°C. Extended temperature versions are also available.
How do I update the firmware in-field?
Use the built-in USB bootloader or a custom bootloader via UART or CAN to perform in-application programming (IAP).
Is there a risk of damaging the MCU with reverse polarity?
Yes, the device is not reverse-polarity protected. Use a Schottky diode or power management IC to prevent damage.
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