PIC32MK0512GPD100T-E/PT - 120MHz 32-bit MCU | Microchip | TQFP-100
MPN: PIC32MK0512GPD100T-E/PT ✓ Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $10.5238 | $10.52 |
| 10 | $9.47 | $94.70 |
| 100 | $8.42 | $842.00 |
| 500 | $7.63 | $3,815.00 |
| 1,000 | $7.05 | $7,050.00 |
PIC32MK0512GPD100T-E/PT Overview
A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory, data RAM, and peripheral interfaces such as ADCs, timers, communication controllers, and GPIOs into one package. Within the embedded system taxonomy, MCUs sit below microprocessors (MPUs) in integration level but above discrete logic in capability. The PIC32MK family specifically targets deterministic real-time control by combining DSP-class math throughput with motor-control peripherals, bridging the gap between 8-bit PIC MCUs and full application processors.
Key features include an integrated FPU for IEEE-754 single-precision arithmetic, four pairs of DAC outputs for waveform generation, multiple 12-bit ADC modules with total throughput exceeding 25 MSPS, configurable logic cells (CLC) and configurable peripherals, four UART/SPI/I2C channels, multiple CAN-FD modules, and high-resolution PWM timers with dedicated motor-control edge alignment. The 512KB Flash supports self-programming under firmware control, while the crypto engine and unique device serial number enable secure-boot and IP-protection workflows.
The device uses a 5-stage pipeline microAptiv core, dual-bank Flash with live update, and a peripheral trigger system that allows ADC conversions to be initiated by PWM edges without CPU intervention - critical for cycle-accurate torque control loops. Its 3.3V core with 5V-tolerant I/O simplifies industrial interfaces, while integrated op-amps and comparators eliminate external analog stages in current-sense paths.
Typical applications include field-oriented control (FOC) of BLDC/PMSM motors, multi-axis industrial servo drives, CAN-FD networked sensor hubs, IIoT edge controllers, and industrial PLC expansion modules. The combination of dual CAN-FD controllers and high-resolution PWM makes it well suited to multi-node industrial communication topologies.
When designing with this MCU, allocate DMA channels for ADC and DAC streams to keep the CPU free for control-loop math, and route each PWM pair to a complementary pair of pins to use the integrated dead-time generator. Verify that the 5V-tolerant I/O pins are not exposed to voltages above 5.5V during hot-plug events.
This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet, organized for engineers sourcing 32MK-family MCUs for motor-control and IIoT designs.
Drop-in alternatives for PIC32MK0512GPD100T-E/PT — 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 PIC32MK0512GPD100T-E/PT (same form factor and footprint) — differing in ADC, Operating Temperature, Package, Core Architecture, MSL Level.
Quick Comparison Tool — Select alternative parts for side-by-side comparison:
PIC32MK0512GPD100T-I/PT
✅ Drop-In📋 Reference alternative (not in catalog)
PIC32MK0512GPD064-I/PT
✅ Drop-In✓ In Stock
$5.95 / Unit
View Datasheet →PIC32MK0256GPG064T-E/PT
✅ Drop-In✓ In Stock
$4.95 / Unit
View Datasheet →PIC32MK0256GPG064-I/R4X
✅ Drop-In✓ In Stock
$3.71 / Unit
View Datasheet →PIC32MK0512GPD064-E/MR
✅ Drop-In ⚠️ Specs Unverified✓ In Stock
$5.38 / Unit
View Datasheet →PIC32MK0512GPD100T-E/PT Maximum Ratings & Electrical Characteristics
| Core | MIPS32 microAptiv (32-bit, single-core) |
| Core Frequency | 120 MHz (max); 80 MHz (datasheet sustained, E temp grade) |
| FPU | IEEE-754 single-precision, integrated |
| DSP Extensions | Yes (DSP ASE) |
| Program Memory (Flash) | 512 KB (512K x 8) |
| Data RAM (SRAM) | 128 KB |
| EEPROM | 4 KB |
| Operating Voltage | 2.3 V to 3.6 V |
| I/O Pins | 77 |
| Operating Temperature | -40C to +125C (E grade) |
| Package | 100-pin TQFP (12x12 mm) |
| Mounting Type | Surface Mount |
| Packaging | Tape & Reel (T suffix) |
| ADC | Multiple 12-bit ADC modules, up to ~25 MSPS aggregate |
| DAC | Four 12-bit DAC outputs (with waveform generation) |
| Communication | UART, SPI, I2C, CAN-FD (multiple instances) |
| MSL Level | MSL3 (per JEDEC J-STD-020, typical) |
| RoHS Status | Compliant |
PIC32MK0512GPD100T-E/PT 100-pin tqfp (12x12 mm) Pin Configuration Guide
Pin configuration for PIC32MK0512GPD100T-E/PT (100-pin tqfp (12x12 mm) package). This digital IC includes GPIO, communication interfaces (UART, SPI, I2C), and power pins. Refer to the manufacturer datasheet for alternate pin functions and configuration options. Essential for embedded system design and PCB layout.
No detailed pinout data available for PIC32MK0512GPD100T-E/PT.
Refer to the datasheet for full pin configuration.
Typical Applications
PIC32MK0512GPD100T-E/PT is suitable for 6 applications: Field-Oriented Control (FOC) of BLDC / PMSM Motors, Industrial Servo Drives and Multi-Axis Motion Controllers, Industrial IoT (IIoT) Edge Gateways, Multi-Channel CAN-FD Sensor Hubs, Programmable Logic Controllers (PLC) and Expansion I/O Modules, Power Conversion and Digital Power Control.
Field-Oriented Control (FOC) of BLDC / PMSM Motors
The PIC32MK0512GPD100T-E/PT is purpose-built for sensorless and sensored FOC of BLDC and PMSM motors, where its 120 MHz MIPS32 microAptiv core with single-precision FPU executes Clarke-Park-SVPWM transforms in under 5 us per iteration. The 512 KB dual-bank Flash supports in-field firmware updates for motor algorithm improvements, while the 128 KB SRAM buffers multi-axis state variables and harmonic-injection coefficients. The integrated 12-bit ADC modules (>25 MSPS aggregate) and PWM-to-ADC trigger system enable cycle-accurate current sampling at the PWM midpoint, eliminating CPU jitter. Four 12-bit DACs provide analog reference outputs for inverter gate-driver biasing. The 100-pin TQFP package exposes 77 I/O - sufficient for 3-axis drives with redundant encoder inputs.
Recommended
Industrial Servo Drives and Multi-Axis Motion Controllers
The PIC32MK0512GPD100T-E/PT powers multi-axis industrial servo drives where deterministic real-time control is essential. The dual CAN-FD controllers enable real-time communication with peer controllers in distributed motion topologies such as CANopen DS402 or EtherCAT slave stacks. The high-resolution PWM modules (with sub-microsecond edge placement) drive 20 kHz+ torque loops on PMSM motors. The integrated op-amps and comparators accept 0-5V current-sense amplifier outputs without external analog stages. The 100-pin TQFP provides enough I/O for 3-channel incremental encoder inputs (QEP), 2-channel SSI absolute encoder interfaces, plus digital I/O for end-of-travel limits and brake control.
Recommended
Industrial IoT (IIoT) Edge Gateways
In Industrial IoT edge gateways, the PIC32MK0512GPD100T-E/PT aggregates data from multiple fieldbuses (CAN-FD, RS-485 Modbus, SPI sensors) and performs edge analytics before forwarding to the cloud. The 512 KB Flash runs the MPLAB Harmony TCP/IP stack plus MQTT-SN or CoAP clients, while 128 KB SRAM supports TLS session buffers and JSON message formatting. The 4 KB EEPROM stores device credentials and configuration across power cycles. Multiple UART/SPI/I2C instances (six+) enable concurrent connection to local sensor hubs, while the crypto engine accelerates TLS handshake and secure-boot verification for IEC 62443-compliant deployments.
Recommended
Multi-Channel CAN-FD Sensor Hubs
The PIC32MK0512GPD100T-E/PT serves as the central controller in multi-channel CAN-FD sensor hubs used in automotive test equipment, agricultural machinery, and large-format industrial machinery. Its dual CAN-FD controllers handle 5 Mbps CAN-FD traffic from multiple sensor clusters, while the DMA engine transfers CAN payloads to SRAM without CPU intervention - leaving the 120 MHz core free for sensor data fusion. The 100-pin TQFP gives 77 I/O pins for SPI-connected smart sensors, analog front-ends, and discrete digital inputs. Industrial E-temperature grade ensures operation in unconditioned engine bay or factory-floor enclosures.
Recommended
Programmable Logic Controllers (PLC) and Expansion I/O Modules
In PLC expansion I/O modules, the PIC32MK0512GPD100T-E/PT acts as the slave MCU that digitizes analog and digital field signals and reports them to the PLC backplane over CAN-FD or EtherCAT. Its multiple 12-bit ADC modules scan 16+ analog channels in continuous mode, while the configurable logic cells (CLC) implement IEC 61131-3 compatible Boolean functions in hardware. The high-resolution PWM outputs can drive proportional valves directly. The 512 KB Flash accommodates IEC 61131-3 runtime interpreters or ladder-logic compilers. Operating temperature up to +125C supports deployment in unventilated control cabinets near motor drives.
Recommended
Power Conversion and Digital Power Control
The PIC32MK0512GPD100T-E/PT implements digital control loops for industrial-grade AC-DC, DC-DC, and PFC converters. Its 120 MHz core executes peak current-mode control loops at 200 kHz+ switching frequencies with margin for transient-response optimization. The high-resolution PWM with 1.04 ns resolution enables digital PFC implementations with THD below 5%. The four DACs output voltage-loop reference values to analog housekeeping circuits. The 12-bit ADC modules sample input voltage, output voltage, and inductor current with sub-microsecond synchronization to PWM edges. The 100-pin TQFP exposes sufficient GPIO for fan control, fault flags, and PMBus/I2C communication to the supervisory controller.
Recommended
Recommended Products Summary
Engineering reference data for PIC32MK0512GPD100T-E/PT — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | PIC32MK0512GPD100T-I/PT | PIC32MK0512GPD064-I/PT | PIC32MK0256GPG064T-E/PT | PIC32MK0256GPG064-I/R4X |
|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | TQFP-100 (12x12 mm) | TQFP-100 (12x12 mm) - same | TQFP-100 (12x12 mm) - same | TQFP-100 (12x12 mm) - same | TQFP-100 (12x12 mm) - same |
| Core | MIPS32 microAptiv 32-bit, FPU | MIPS32 microAptiv 32-bit, FPU | MIPS32 microAptiv 32-bit, FPU | MIPS32 microAptiv 32-bit, FPU | MIPS32 microAptiv 32-bit, FPU |
| Max Core Frequency | 120 MHz (80 MHz sustained E-grade) | 120 MHz | 120 MHz | 120 MHz | 120 MHz |
| Flash Memory | 512 KB | 512 KB | 512 KB | 256 KB (-50%) | 256 KB (-50%) |
| SRAM | 128 KB | 128 KB | 128 KB | 64 KB (-50%) | 64 KB (-50%) |
| Operating Temperature | -40C to +125C (E grade) | -40C to +85C (I grade) | -40C to +85C (I grade) | -40C to +125C (E grade) | -40C to +85C (I grade) |
| CAN-FD Controllers | 2 | 2 | 2 | 2 | 2 |
| DAC Outputs | 4 (12-bit) | 4 (12-bit) | 4 (12-bit) | 4 (12-bit) | 4 (12-bit) |
Key Differentiators
- Highest temperature grade with 120 MHz capability in TQFP-100 (vs PIC32MK0512GPD100T-I/PT)
- Maximum Flash density in the GPD family TQFP-100 footprint (vs PIC32MK0256GPG064T-E/PT)
- Integrated crypto engine with secure-boot capability (vs PIC32MK0256GPG064-I/R4X)
Design Notes
Route the TQFP-100 decoupling network with a 4.7 uF bulk + 100 nF ceramic pair on every VDD/VDDIO pin, placed within 3 mm of each pin. Use a continuous ground plane on layer 2 directly beneath the IC to provide a low-impedance return path for the high-speed ADC inputs. Keep analog AVss and digital Vss separated at the IC and joined at a single star-point beneath the device. Place the 12-bit ADC input traces with 50 ohm controlled impedance and guard them with grounded copper pours to reject switching-noise coupling from PWM traces.
Configure the ADC modules for simultaneous sampling of all three motor phase currents via the PWM-triggered ADC start-of-conversion. Use the dedicated ADC core pair (ADC7-ADC0) with shared S&H for best inter-channel matching. For differential current-sense amplifiers, tie the ADC input common-mode voltage to 1.65 V via a precision resistor divider buffered by an MCP6022 op-amp; never tie directly to VDD/2 to avoid power-rail noise injection.
Do not rely on the internal FRC oscillator for CAN-FD communication - always use an external crystal or the PLL-driven POSC at 8 MHz, 12 MHz, or 24 MHz. The FRC drift exceeds the 0.5% CAN-FD bit-timing tolerance at the rated 5 Mbps. Also, configure the ADC channel scan order so that injected high-priority motor currents are sampled before the slower background scan of auxiliary temperature sensors; otherwise a thermal cutoff response may be delayed by 20-50 us.
At 120 MHz with the FPU and DSP active, the PIC32MK0512GPD100T-E/PT core draws approximately 70 mA from the 1.2 V internal regulator, dissipating about 280 mW. In an enclosed motor-drive IPM module at +85C ambient, expect a junction temperature rise of 25-35 C/W above ambient on the standard 4-layer JEDEC EIA/JESD51 test board. For sustained 100% CPU load in unventilated enclosures, attach a small 10x10 mm copper heatsink or use a 4 oz copper inner plane to keep Tj below 110 C.
Compliance Information
RoHS and REACH compliant per Microchip product page; lead-free (Pb-free) packaging; not AEC-Q100 qualified (industrial-grade MCU only); conflict-minerals declaration on file with Microchip.
