PIC32MZ2048EFM064-I/PT - 200MHz 32-bit MCU 2MB Flash FPU | Microchip
MPN: PIC32MZ2048EFM064-I/PT ✓ Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $14.8 | $14.80 |
| 10 | $13.3 | $133.00 |
| 100 | $11.85 | $1,185.00 |
| 500 | $10.6 | $5,300.00 |
| 1,000 | $9.45 | $9,450.00 |
PIC32MZ2048EFM064-I/PT Overview
An MCU (microcontroller unit) is a single-chip computer that combines a CPU core, program and data memory, and a rich set of peripherals. PIC32MZ EF devices sit within the broader category of 32-bit MCUs, descended from MIPS32 architecture and extended with a DSP-enhanced M-class core. The hierarchy is: microcontroller -> 32-bit MCU -> PIC32 family -> PIC32MZ subfamily -> PIC32MZ EF (Embedded Connectivity with FPU) family. Within Microchip's portfolio they occupy the high-performance tier above PIC32MX and PIC32MM, targeting applications that demand FPU math, large memory, and connectivity peripherals on a single die.
Key features include a MIPS Warrior M-class core with DSP enhancements (four 64-bit accumulators, single-cycle MAC, saturating and fractional math, IEEE 754-compliant FPU), 16 KB I-Cache plus 4 KB D-Cache, microMIPS mode for up to 35% smaller code size, an MMU for embedded OS execution, integrated crypto engines (AES/DES/SHA), HS USB, Ethernet MAC, CAN, and multiple UART/SPI/I2C instances. The dual-panel Flash supports live firmware update without CPU downtime. Operating supply range is 2.1V to 3.6V with industrial temperature grade -40C to +85C.
Architecturally, the device pairs a deterministic 5-stage MIPS32 pipeline with a high-bandwidth peripheral matrix and dedicated crypto/hash accelerators, achieving 330 DMIPS at 200 MHz while maintaining low interrupt latency. The FPU executes single- and double-precision IEEE 754 operations in hardware, enabling sensor-fusion and DSP-filter workloads that would otherwise starve the CPU on integer-only parts.
Typical applications include industrial IoT gateways, secure connected sensors, HMI/graphics terminals, motor-control FOC drives, audio processing with USB streaming, automotive connectivity modules, and smart-energy metering. The crypto engine suits TLS-secured MQTT/HTTPS nodes.
Design consideration: at 200 MHz the device draws substantial core current; decouple every VDD/VSS pair with 100 nF ceramics placed within 5 mm of the pins, and route a solid ground plane under the TQFP footprint for thermal relief.
This page synthesizes distributor pricing, drop-in alternatives within the PIC32MZ EF family, and practical design notes drawn from the manufacturer datasheet, providing information gain beyond standard distributor listings for engineers evaluating connected MCU options.
Drop-in alternatives for PIC32MZ2048EFM064-I/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 PIC32MZ2048EFM064-I/PT (same form factor and footprint) — differing in CAN, Core Architecture, FPU, USB, Package.
Quick Comparison Tool — Select alternative parts for side-by-side comparison:
PIC32MZ2048EFH064-I/PT
✅ Drop-In✓ In Stock
$8.55 / Unit
View Datasheet →PIC32MZ1024EFM064-I/PT
✅ Drop-In✓ In Stock
$8.88 / Unit
View Datasheet →PIC32MZ2048EFM064-I/PT Maximum Ratings & Electrical Characteristics
| Core Architecture | MIPS32 M-Class (Warrior) |
| Maximum Core Frequency | 200 MHz |
| DMIPS Performance | 330 DMIPS |
| FPU | IEEE 754-compliant, single and double precision |
| Program Flash Memory | 2 MB (2048 KB), dual-panel live-update |
| SRAM | 512 KB |
| Instruction Cache | 16 KB |
| Data Cache | 4 KB |
| Supply Voltage Range | 2.1 V to 3.6 V |
| Operating Temperature Range | -40 C to +85 C (Industrial) |
| Package | 64-pin TQFP (10x10 mm) |
| GPIO (approx.) | 46 I/O lines |
| Crypto Engines | AES, DES, SHA hardware accelerators |
| Connectivity Peripherals | HS USB, Ethernet MAC, CAN, SQI, 9x UART/SPI/I2C |
| RoHS Status | Compliant |
PIC32MZ2048EFM064-I/PT Pin Configuration
| Pin 1 | RG15 — General purpose I/O |
| Pin 2 | RG14 — General purpose I/O |
| Pin 3 | VDD — Supply voltage 2.1V-3.6V |
| Pin 4 | RP15/RG13 — Remappable peripheral / GPIO |
| Pin 5 | RP14/RG12 — Remappable peripheral / GPIO |
| Pin 6 | VSS — Ground reference |
| Pin 7 | RP13/RG11 — Remappable peripheral / GPIO |
| Pin 8 | RP12/RG10 — Remappable peripheral / GPIO |
| Pin 9 | RP11/RG9 — Remappable peripheral / GPIO |
| Pin 10 | RP10/RG8 — Remappable peripheral / GPIO |
| Pin 11 | RP9/RG7 — Remappable peripheral / GPIO |
| Pin 12 | RP8/RG6 — Remappable peripheral / GPIO |
| Pin 13 | VDD — Supply voltage 2.1V-3.6V |
| Pin 14 | RP7/RG5 — Remappable peripheral / GPIO |
| Pin 15 | RP6/RG4 — Remappable peripheral / GPIO |
| Pin 16 | RP5/RG3 — Remappable peripheral / GPIO |
| Pin 17 | RP4/RG2 — Remappable peripheral / GPIO |
| Pin 18 | VSS — Ground reference |
| Pin 19 | RP3/RG1 — Remappable peripheral / GPIO |
| Pin 20 | RP2/RG0 — Remappable peripheral / GPIO |
| Pin 21 | RP1/RE15 — Remappable peripheral / GPIO |
| Pin 22 | RP0/RE14 — Remappable peripheral / GPIO |
| Pin 23 | VDD — Supply voltage 2.1V-3.6V |
| Pin 24 | AN15/RE13 — Analog input / GPIO |
| Pin 25 | AN14/RE12 — Analog input / GPIO |
| Pin 26 | AN13/RE11 — Analog input / GPIO |
| Pin 27 | AN12/RE10 — Analog input / GPIO |
| Pin 28 | VSS — Ground reference |
| Pin 29 | AN11/RE9 — Analog input / GPIO |
| Pin 30 | AN10/RE8 — Analog input / GPIO |
| Pin 31 | AN9/RE7 — Analog input / GPIO |
| Pin 32 | AN8/RE6 — Analog input / GPIO |
| Pin 33 | AN7/RE5 — Analog input / GPIO |
| Pin 34 | AN6/RE4 — Analog input / GPIO |
| Pin 35 | AN5/RE3 — Analog input / GPIO |
| Pin 36 | AN4/RE2 — Analog input / GPIO |
| Pin 37 | VDD — Supply voltage 2.1V-3.6V |
| Pin 38 | AN3/RE1 — Analog input / GPIO |
| Pin 39 | AN2/RE0 — Analog input / GPIO |
| Pin 40 | AN1/RB15 — Analog input / GPIO |
| Pin 41 | AN0/RB14 — Analog input / GPIO |
| Pin 42 | VSS — Ground reference |
| Pin 43 | OA2OUT/RB13 — Op-amp output / GPIO |
| Pin 44 | OA2IN-/RB12 — Op-amp input / GPIO |
| Pin 45 | OA2IN+/RB11 — Op-amp input / GPIO |
| Pin 46 | OA1OUT/RB10 — Op-amp output / GPIO |
| Pin 47 | OA1IN-/RB9 — Op-amp input / GPIO |
| Pin 48 | OA1IN+/RB8 — Op-amp input / GPIO |
| Pin 49 | VSS — Ground reference |
| Pin 50 | OSC1/RC15 — Crystal oscillator input / GPIO |
| Pin 51 | OSC2/RC13 — Crystal oscillator output / GPIO |
| Pin 52 | VDD — Supply voltage 2.1V-3.6V |
| Pin 53 | SOSCI/RC14 — Secondary oscillator input / GPIO |
| Pin 54 | SOSCO/RC12 — Secondary oscillator output / GPIO |
| Pin 55 | SDA3/RA15 — I2C data / GPIO |
| Pin 56 | SCL3/RA14 — I2C clock / GPIO |
| Pin 57 | RA13 — General purpose I/O |
| Pin 58 | TRCLK/RA7 — Trace clock / GPIO |
| Pin 59 | TRDAT0/RA6 — Trace data / GPIO |
| Pin 60 | TRDAT1/RA5 — Trace data / GPIO |
| Pin 61 | TRDAT2/RA4 — Trace data / GPIO |
| Pin 62 | TRDAT3/RA3 — Trace data / GPIO |
| Pin 63 | VSS — Ground reference |
| Pin 64 | MCLR — Master clear (reset, active-low) |
Typical Applications
PIC32MZ2048EFM064-I/PT is suitable for 7 applications: Industrial IoT Gateway, HMI / Graphics Terminal, Motor Control / FOC Drive, Secure Connected Sensor, Audio Processing with USB Streaming, Automotive Connectivity Module, Smart Energy Meter.
Industrial IoT Gateway
The PIC32MZ2048EFM064-I/PT fits industrial IoT gateways because its 200 MHz MIPS32 core plus IEEE 754 FPU executes TLS handshakes, MQTT publish loops, and edge analytics in parallel without CPU contention. The 2 MB dual-panel Flash allows secure OTA firmware updates while the active panel continues serving traffic, eliminating gateway downtime during field upgrades. Integrated HS USB, Ethernet MAC, and CAN peripherals cover the standard industrial protocol mix (EtherCAT, Modbus TCP, CANopen) on a single chip, while the AES/SHA hardware engines accelerate TLS 1.3 and MQTT-SN secure handshakes. The 512 KB SRAM buffers TLS session keys and large JSON payloads, and the 64-pin TQFP package with industrial -40 C to +85 C rating supports cabinet-mounted deployments.
Recommended
HMI / Graphics Terminal
The PIC32MZ2048EFM064-I/PT drives small HMI panels with 320x240 to 480x272 TFT displays because its MIPS32 M-class core sustains 30+ FPS UI rendering while the parallel PMP/EPMP interface streams framebuffer data to the LCD controller. The 512 KB SRAM holds the active framebuffer plus double-buffered transitions, and the 2 MB Flash stores fonts, icons, and localized string tables without external memory. The SQI (Serial Quad Interface) peripheral attaches a high-throughput external QSPI Flash for asset graphics, while 9 UART/SPI/I2C instances connect to touch controllers and keypad scanners. Industrial temperature rating supports kiosk and factory-floor deployments, and the 64-pin TQFP footprint leaves enough GPIO for backlight PWM and status LEDs.
Recommended
Motor Control / FOC Drive
The PIC32MZ2048EFM064-I/PT suits sensorless and sensored FOC motor drives because its hardware FPU executes Clarke/Park transforms and inverse transforms at hardware speed, freeing the CPU to manage SVM commutation, current PI loops, and encoder feedback. The DSP-enhanced M-class core with four 64-bit accumulators and single-cycle MAC runs the field-oriented-control loop inside 10 us, while the 200 MHz clock sustains 20 kHz PWM update rates without jitter. The integrated CAN peripheral exposes CiA 402 drive profiles, and the 512 KB SRAM stores motor parameter tables plus runtime state observers. The 64-pin TQFP provides ample PWM channels for 3-phase bridges plus encoder/QEI inputs.
Recommended
Secure Connected Sensor
The PIC32MZ2048EFM064-I/PT fits battery-powered secure connected sensors because its hardware AES-128/256, DES, and SHA engines accelerate TLS 1.3 handshakes while the CPU sleeps in low-power modes between transmissions. The 2 MB Flash holds the full TLS stack plus application firmware, while the 512 KB SRAM accommodates TLS session buffers during peak handshake activity. The integrated HS USB port supports firmware provisioning during manufacturing, and the Ethernet MAC backs up wireless links when wired connectivity is required. The -40 C to +85 C industrial rating supports outdoor sensor enclosures, and multiple low-power sleep modes extend battery life.
Recommended
Audio Processing with USB Streaming
The PIC32MZ2048EFM064-I/PT processes USB audio streams because its HS USB port handles 480 Mbps USB 2.0 audio class traffic while the FPU runs biquad filters, dynamics, and mixer stages at hardware speed. The 512 KB SRAM is sufficient for multi-channel audio buffers at 48 kHz / 24-bit, and the I2S peripheral streams data to external DACs. The 2 MB Flash stores presets and DSP coefficient tables, while 9 UART/SPI/I2C instances drive front-panel controls and OLED status displays. Industrial temperature rating supports in-vehicle and pro-audio installations, and the 64-pin TQFP footprint exposes enough GPIO for rotary encoders and footswitches.
Recommended
Automotive Connectivity Module
The PIC32MZ2048EFM064-I/PT fits automotive connectivity modules because its integrated CAN, Ethernet MAC, and HS USB peripherals cover vehicle network bridges (CAN-to-Ethernet gateways, USB media interfaces) on a single chip. The 200 MHz core plus FPU executes TLS-secured cloud handshakes and OBD-II protocol stacks without external memory. The 2 MB dual-panel Flash supports FOTA-style firmware updates required for connected-car deployments, while the hardware crypto engines (AES/SHA) accelerate secure boot and message authentication. Multiple low-power modes and the 2.1-3.6 V supply range suit 12 V battery-direct designs with regulator headroom.
Recommended
Smart Energy Meter
The PIC32MZ2048EFM064-I/PT drives single- and three-phase smart meters because its 200 MHz MIPS32 core plus FPU executes RMS calculations, harmonic analysis, and FFT-based power-quality measurements at hardware speed within the 4 kHz sampling window. The 2 MB Flash stores tariff tables, event logs, and DLMS/COSEM protocol stacks, while the 512 KB SRAM buffers waveform captures for transient detection. The integrated Ethernet MAC supports HAN/BAN connectivity, and the AES hardware engine encrypts meter reads before transmission. The 64-pin TQFP provides enough ADC channels for voltage and current sensing on all phases plus neutral monitoring.
Recommended
Recommended Products Summary
Engineering reference data for PIC32MZ2048EFM064-I/PT — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | PIC32MZ2048EFH064-I/PT | PIC32MZ1024EFM064-I/PT | PIC32MZ2048EFM100-I/PF | PIC32MZ2048EFM144-I/PT | PIC32MZ2048ECH100-I/PT |
|---|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | TQFP-64 (10x10 mm) | TQFP-64 (10x10 mm) - same | TQFP-64 (10x10 mm) - same | TQFP-100 (14x14 mm) | TQFP-144 (20x20 mm) | TQFP-100 (14x14 mm) |
| Core Frequency | 200 MHz | 200 MHz | 200 MHz | 200 MHz | 200 MHz | 200 MHz |
| Flash Memory | 2 MB (dual-panel) | 2 MB (dual-panel) | 1 MB | 2 MB (dual-panel) | 2 MB (dual-panel) | 2 MB (dual-panel) |
| SRAM | 512 KB | 512 KB | 512 KB | 512 KB | 512 KB | 512 KB |
| FPU | Yes (IEEE 754) | Yes (IEEE 754) | Yes (IEEE 754) | Yes (IEEE 754) | Yes (IEEE 754) | Yes (IEEE 754) |
| Crypto Engines | AES/DES/SHA | AES/DES/SHA + extras | AES/DES/SHA | AES/DES/SHA | AES/DES/SHA | AES/DES/SHA |
| GPIO Count | 46 | 46 | 46 | 78 | 120 | 78 |
| Operating Temperature | -40 C to +85 C (Industrial) | -40 C to +85 C | -40 C to +85 C | -40 C to +85 C | -40 C to +85 C | -40 C to +85 C |
Key Differentiators
- Drop-in pin-compatible with the EF 'H' crypto variant (vs PIC32MZ2048EFH064-I/PT)
- Larger dual-panel Flash with live-update capability (vs PIC32MZ1024EFM064-I/PT)
- Compact TQFP-64 footprint preserves GPIO for mixed-signal designs (vs PIC32MZ2048EFM100-I/PF)
Design Notes
Decouple every VDD/VSS pair of the PIC32MZ2048EFM064-I/PT with a 100 nF X7R ceramic capacitor placed within 5 mm of the package pin, and add a bulk 10 uF tantalum or polymer capacitor near the chip. The device draws up to approximately 80 mA at 200 MHz with all peripherals active, so the 3.3 V regulator must provide at least 150 mA headroom. Place the regulator's feedback network close to the MCU's VDD pins to avoid ground-loop IR-drop issues during high-speed switching.
Route a solid uninterrupted ground plane directly under the TQFP-64 footprint of the PIC32MZ2048EFM064-I/PT to provide thermal relief and reference for high-speed signals. Keep trace lengths under 25 mm for the 50 MHz HS USB D+/D- pair and match impedance to 90 ohms differential per the USB 2.0 specification. For Ethernet MAC signals to an external PHY, route RMII traces with matched lengths within 2 mm and keep them isolated from switching power sections by a ground moat.
Pin 64 (MCLR) of the PIC32MZ2048EFM064-I/PT must be pulled high through a 10 kohm resistor to VDD, and a 100 nF capacitor to VSS is recommended for noise immunity during power-up. Per Microchip's datasheet section on reset, do not leave MCLR floating. Place the 8 MHz POSC crystal and its load capacitors within 5 mm of pins 50-51 (OSC1/OSC2) and guard the traces with a ground ring to prevent coupling from switching nodes.
Do not exceed the 3.6 V absolute maximum rating on any VDD pin of the PIC32MZ2048EFM064-I/PT, even during hot-plug events; use a TVS diode or schottky clamp if the board is exposed to user-accessible connectors. The microMIPS mode reduces code size up to 35% but requires explicit linker configuration; verify with the disassembly window that the bootloader and ISRs are compiled correctly. When using the dual-panel Flash for live update, never write to the active panel or the firmware will crash mid-execution.
Compliance Information
RoHS and REACH compliant per Microchip product page. Not AEC-Q100 qualified for automotive; use AEC-Q100 qualified PIC32MZ EF variants for automotive applications. Lead-free and halogen-free per Microchip environmental compliance documentation.
