PIC32MK0512GPG048-E/7MX - 120MHz MCU 512K Flash 48-VQFN | Microchip
MPN: PIC32MK0512GPG048-E/7MX ✓ Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $6.42 | $6.42 |
| 10 | $5.78 | $57.80 |
| 100 | $5.14 | $514.00 |
| 500 | $4.62 | $2,310.00 |
| 1,000 | $4.09 | $4,090.00 |
PIC32MK0512GPG048-E/7MX Overview
A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory (Flash), data memory (SRAM), and a rich set of peripherals (timers, ADC, communication controllers, GPIO) into one package. Within the broader taxonomy, the PIC32MK0512 sits in the PIC32MK family of 32-bit microcontrollers, which itself belongs to the Microchip PIC32 family, and ultimately to the wider class of RISC microcontrollers / embedded controllers used in motor control, industrial automation, and IIoT. This is a sub-family of PIC microcontrollers, which are 8-/16-/32-bit MCUs based on Microchip's proprietary MIPS-derived architecture.
Key features include hardware Floating Point Unit (FPU), DSP extensions on the microAptiv core, 4 DMA channels for low-overhead data movement, multiple 16-bit PWM outputs suitable for 3-phase motor control, 12-bit ADC at up to 3.5 MSPS, and a CAN-FD peripheral. The ECC-protected Flash improves reliability in electrically noisy environments by detecting and correcting single-bit memory errors. The 48-VQFN package enables compact PCB designs while still exposing a generous pin count for analog, communication, and timer resources.
Typical applications include BLDC/PMSM motor control (FOC), industrial control PLCs, multi-channel sensor data acquisition, IIoT edge nodes with CAN-FD backbone, and digital power conversion. The integrated DSP/FPU and motor-control PWM peripherals make this MCU especially well-suited for field-oriented control algorithms running at high PWM frequencies.
When designing with this device, pay close attention to the ICSP programming pins (PGECx/PGEDx pairs are not interchangeable), allocate sufficient decoupling on AVDD/VDD rails, and review the datasheet for the specific peripheral pinout (this -7MX suffix is the 48-VQFN pinout). The CAN-FD peripheral must be configured for the correct bit-timing to operate reliably on your chosen bus speed. This page synthesizes distributor pricing, same-package drop-in alternatives, and practical design notes not found in the manufacturer datasheet alone.
Drop-in alternatives for PIC32MK0512GPG048-E/7MX — same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.
Variants in this series
Same-series models that are drop-in compatible with PIC32MK0512GPG048-E/7MX (same form factor and footprint) — differing in Package, ADC, Core Architecture, Operating Temperature, DSP Extensions.
Quick Comparison Tool — Select alternative parts for side-by-side comparison:
PIC32MK1024GPG048-E/7MX
✅ Drop-In📋 Reference alternative (not in catalog)
PIC32MK0512MCJ048-E/7MX
✅ Drop-In✓ In Stock
$4.75 / Unit
View Datasheet →PIC32MK0256GPG048-E/7MX
✅ Drop-In✓ In Stock
$3.52 / Unit
View Datasheet →PIC32MK0512GPD064-I/PT
✅ Drop-In ⚠️ Specs Unverified✓ In Stock
$5.95 / Unit
View Datasheet →PIC32MK0512GPE064-I/MR
✅ Drop-In📋 Reference alternative (not in catalog)
PIC32MK0512MCJ064-I/PT
✅ Drop-In ⚠️ Specs Unverified✓ In Stock
$3.95 / Unit
View Datasheet →PIC32MK0512GPE100-I/PT
✅ Drop-In ⚠️ Specs Unverified✓ In Stock
$2.74 / Unit
View Datasheet →PIC32MK0512GPG048-E/7MX Maximum Ratings & Electrical Characteristics
| Core | MIPS32 microAptiv (PIC32MK) |
| CPU Bit Width | 32-bit |
| Maximum CPU Speed | 120 MHz |
| Flash Program Memory | 512 KB (512K x 8) ECC-protected |
| SRAM | 64 KB |
| FPU | Yes (hardware single-precision) |
| DSP Extensions | Yes (microAptiv DSP) |
| DMA Channels | 4 |
| ADC | 12-bit, up to 3.5 MSPS |
| CAN-FD | Yes |
| Package | 48-VQFN (6x6 mm) - 7MX suffix |
| Mounting Type | Surface Mount |
| Operating Temperature | -40C to +125C (extended industrial, -E grade) |
| MSL Level | MSL3 (per JEDEC J-STD-020) |
| RoHS Status | Compliant |
PIC32MK0512GPG048-E/7MX Pin Configuration
| Pin 1 | RPB0/AN0 — Remappable I/O / Analog input AN0 |
| Pin 2 | RPB1/AN1 — Remappable I/O / Analog input AN1 |
| Pin 3 | RPB2/AN2 — Remappable I/O / Analog input AN2 |
| Pin 4 | RPB3/AN3 — Remappable I/O / Analog input AN3 |
| Pin 5 | RPB4/AN4 — Remappable I/O / Analog input AN4 |
| Pin 6 | RPB5/AN5 — Remappable I/O / Analog input AN5 |
| Pin 7 | RPC0 — Remappable I/O |
| Pin 8 | RPC1 — Remappable I/O |
| Pin 9 | RPC2 — Remappable I/O |
| Pin 10 | RPC3 — Remappable I/O |
| Pin 11 | RPC4 — Remappable I/O |
| Pin 12 | RPC5 — Remappable I/O |
| Pin 13 | VDD — Core logic supply |
| Pin 14 | VSS — Ground |
| Pin 15 | RPC6 — Remappable I/O |
| Pin 16 | RPC7 — Remappable I/O |
| Pin 17 | RPC8 — Remappable I/O |
| Pin 18 | RPC9 — Remappable I/O |
| Pin 19 | AVDD — Analog supply |
| Pin 20 | AVSS — Analog ground |
| Pin 21 | RPD0 — Remappable I/O |
| Pin 22 | RPD1 — Remappable I/O |
| Pin 23 | RPD2 — Remappable I/O |
| Pin 24 | RPD3 — Remappable I/O |
| Pin 25 | RPD4 — Remappable I/O |
| Pin 26 | RPD5 — Remappable I/O |
| Pin 27 | RPD6 — Remappable I/O |
| Pin 28 | RPD7 — Remappable I/O |
| Pin 29 | RPD8 — Remappable I/O |
| Pin 30 | RPD9 — Remappable I/O |
| Pin 31 | RPD10 — Remappable I/O |
| Pin 32 | RPD11 — Remappable I/O |
| Pin 33 | VDD — Core logic supply |
| Pin 34 | VSS — Ground |
| Pin 35 | RPE0 — Remappable I/O |
| Pin 36 | RPE1 — Remappable I/O |
| Pin 37 | RPE2 — Remappable I/O |
| Pin 38 | RPE3 — Remappable I/O |
| Pin 39 | RPE4 — Remappable I/O |
| Pin 40 | RPE5 — Remappable I/O |
| Pin 41 | RPE6 — Remappable I/O |
| Pin 42 | RPE7 — Remappable I/O |
| Pin 43 | RPE8 — Remappable I/O |
| Pin 44 | RPE9 — Remappable I/O |
| Pin 45 | OSC1 — Crystal oscillator input |
| Pin 46 | OSC2 — Crystal oscillator output |
| Pin 47 | MCLR — Master clear (reset, active low) |
| Pin 48 | EP — Exposed thermal pad (connect to VSS) |
Typical Applications
PIC32MK0512GPG048-E/7MX is suitable for 6 applications: BLDC / PMSM Motor Control (FOC), Industrial Control PLCs, Multi-Channel Sensor Data Acquisition, IIoT Edge Nodes with CAN-FD Backbone, Digital Power Conversion (SMPS), Automotive Body and Comfort Modules.
BLDC / PMSM Motor Control (FOC)
The PIC32MK0512GPG048-E/7MX is purpose-built for BLDC and PMSM motor control, running sensorless or sensored field-oriented control at the 120 MHz microAptiv core with hardware FPU and DSP. The integrated 16-bit PWM peripherals deliver the dead-band insertion and complementary outputs needed for 3-phase inverter drives, while the 12-bit 3.5 MSPS ADC samples phase currents at the PWM rate for tight torque control. ECC Flash plus the -40C to +125C extended temperature grade let the MCU sit next to the inverter in harsh industrial environments. With 64 KB SRAM the control loop and estimator run without external memory, and CAN-FD ties the drive into a multi-axis industrial backbone.
Recommended
Industrial Control PLCs
For compact PLC-style controllers, the PIC32MK0512GPG048-E/7MX combines deterministic CPU response, ECC Flash for field reliability, and a wide industrial temperature range (-40C to +125C). The 4 DMA channels offload repetitive peripheral-to-memory transfers, freeing the CPU for ladder-logic or IEC 61131-3 task scheduling. CAN-FD provides deterministic multi-drop communication between PLCs and remote I/O racks, while the rich timer and PWM set handles digital I/O scanning and pulse counting. The 48-VQFN footprint keeps the controller PCB small enough to fit on DIN-rail-mounted modules without sacrificing analog or digital I/O count.
Recommended
Multi-Channel Sensor Data Acquisition
The 12-bit 3.5 MSPS ADC and DMA channels make the PIC32MK0512GPG048-E/7MX a strong fit for multi-channel industrial sensor acquisition nodes. With DMA streaming ADC samples directly into SRAM, the CPU only intervenes for buffer handling, freeing bandwidth for filtering and CAN-FD reporting. The hardware FPU speeds up digital signal conditioning such as RMS calculation or moving averages, while ECC Flash stores calibration tables without bit-flip risk in electrically noisy cabinets. The 48-VQFN (6x6 mm) footprint leaves room for analog front-end circuits on the same board.
Recommended
IIoT Edge Nodes with CAN-FD Backbone
IIoT edge gateways built on PIC32MK0512GPG048-E/7MX leverage the integrated CAN-FD peripheral to aggregate fieldbus traffic from sensors and drives, then run edge analytics in firmware. The 120 MHz core plus FPU/DSP can run anomaly-detection algorithms locally, reducing cloud bandwidth. ECC Flash guards against bit flips in factory environments where electromagnetic noise is significant, and the extended -40C to +125C temperature grade lets the node sit in unconditioned enclosures. The compact 48-VQFN package is ideal for retrofitting into existing industrial cabinets.
Recommended
Digital Power Conversion (SMPS)
The PIC32MK0512GPG048-E/7MX is a strong fit for digital switch-mode power supply control, where the high-resolution 16-bit PWM outputs drive the power-stage MOSFETs and the fast 12-bit ADC closes the voltage and current feedback loop. Hardware DSP accelerates digital compensator math (PID, type-II/type-III) and supports average-current-mode control algorithms. ECC Flash prevents code corruption from switching-noise-induced bit flips, a real risk in power-conversion layouts. The -40C to +125C operating range supports industrial telecom and server PSU designs.
Recommended
Automotive Body and Comfort Modules
Within automotive body and comfort ECUs (door modules, seat controllers, climate-control panels) the PIC32MK0512GPG048-E/7MX provides the CPU bandwidth and CAN-FD connectivity required to act as a zone node. The extended -40C to +125C temperature grade handles under-dash thermal conditions, and ECC Flash is essential for automotive reliability targets. The 48-VQFN package is small enough for behind-the-panel mounting, while the generous peripheral mix (PWM, ADC, CAN-FD) handles multiple motor and sensor loads from a single MCU.
Recommended
Recommended Products Summary
Engineering reference data for PIC32MK0512GPG048-E/7MX — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | PIC32MK1024GPG048-E/7MX | PIC32MK0512MCJ048-E/7MX | PIC32MK0256GPG048-E/7MX | PIC32MK0512GPE064-I/MR |
|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 48-VQFN (7MX) 6x6 mm | 48-VQFN (7MX) 6x6 mm - same | 48-VQFN (7MX) 6x6 mm - same | 48-VQFN (7MX) 6x6 mm - same | 48-VQFN (7MX) 6x6 mm - same |
| Core | MIPS32 microAptiv 120 MHz | MIPS32 microAptiv 120 MHz | MIPS32 microAptiv 120 MHz | MIPS32 microAptiv 120 MHz | MIPS32 microAptiv 120 MHz |
| Flash | 512 KB ECC | 1024 KB ECC (+100%) | 512 KB ECC | 256 KB ECC (-50%) | 512 KB ECC |
| SRAM | 64 KB | 64 KB | 64 KB | 32 KB (-50%) | 64 KB |
| Motor-Control PWM | Yes (general-purpose variant) | Yes (general-purpose variant) | Optimized motor-control PWM peripherals | Yes (general-purpose variant) | Yes (general-purpose variant) |
| CAN-FD | Yes | Yes | Yes | Yes | Yes |
| Operating Temperature | -40C to +125C (extended -E) | -40C to +125C (extended -E) | -40C to +125C (extended -E) | -40C to +125C (extended -E) | -40C to +85C (industrial -I) |
Key Differentiators
- Higher Flash capacity with same 48-VQFN (7MX) footprint (vs PIC32MK0256GPG048-E/7MX)
- General-purpose variant balances motor and digital workloads (vs PIC32MK0512MCJ048-E/7MX)
- Extended industrial -E temperature grade standard (vs PIC32MK0512GPE064-I/MR)
Design Notes
Decouple every VDD/AVDD pin with a 100 nF ceramic capacitor placed within 2 mm of the pin and return the ground side directly to the nearest VSS/AVSS via a short, wide trace. Add a bulk 4.7 uF to 10 uF tantalum or ceramic capacitor on the main VDD rail to handle transient current during DMA bursts. For the 48-VQFN exposed pad (EP), stitch the thermal pad directly to the VSS plane with multiple thermal vias (8-12 vias, 0.3 mm drill) to spread heat and lower ground impedance - per JEDEC JESD51 series guidance.
The PIC32MK ICSP programming pins (PGECx/PGEDx) come in multiple pairs and must be used as matched pairs - if you wire PGEC2 to the programmer clock, you must also wire PGED2 to the programmer data, otherwise in-circuit programming will fail. Leave the unused PGECx/PGEDx pair as standard GPIO if not used. Failure to follow this rule is the most common reason first-time designs cannot be programmed - per Microchip PIC32MK family datasheet section on ICSP.
Route the analog ADC inputs (ANx pins) with short, length-matched traces away from switching signals (PWM outputs, oscillator) to minimize coupling noise. Place a small RC filter on each analog input if the source impedance exceeds 5 kohm, to avoid ADC sample-rate errors. Keep the AVDD/AVSS pair routed as a star to the analog supply ferrite bead, isolated from the noisy digital VDD/VSS plane where possible. Per the Microchip PIC32MK datasheet ADC section, analog and digital grounds should join at a single point under the MCU.
Estimate: at 120 MHz core and full peripheral activity, the PIC32MK0512GPG048-E/7MX typically draws around 60-90 mA from VDD, plus ADC and I/O contribution. For applications in industrial environments, supply VDD from a 3.3V LDO with a minimum of 200 mA capacity and use a ferrite bead + capacitor pi-filter to isolate it from noisy bus rails. Ensure the LDO start-up time matches the MCU power-on-reset (POR) timing so the MCU does not boot into a brown-out condition.
Compliance Information
RoHS compliant per Microchip product page. The -E extended industrial grade is rated -40C to +125C but is not formally AEC-Q100 qualified; consult Microchip automotive-grade PIC32 variants (dsPIC33 / PIC32CK) for AEC-Q100 needs.
