PIC32MZ2048EFM064-I/PT - 200MHz 32-bit MCU 2MB Flash FPU | Microchip
MPN: PIC32MZ2048EFM064-I/PT ✓ Hoạt độngPIC32MZ2048EFM064-I/PT Tóm tắt
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.
Bộ thay thế dễ dàng lắp đặt cho PIC32MZ2048EFM064-I/PT — cùng gói, chân-to-chân tương thích. Các bộ phận yêu cầu hàn PCB bị loại trừ.
Các biến thể trong loạt này
Các mẫu cùng loạt có thể lắp đặt dễ dàng tương thích với PIC32MZ2048EFM064-I/PT (cùng hình factor và footprint) — khác nhau ở CAN, Core Architecture, FPU, USB, Package.
PIC32MZ2048EFH064-I/PT
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Xem tài liệu →PIC32MZ1024EFM064-I/PT
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Xem tài liệu →PIC32MZ2048EFM064-I/PT Tỷ lệ tối đa & tính chất điện
| 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 |
| Khoảng nhiệt độ hoạt động | -40 C to +85 C (Industrial) |
| Hộp | 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 |
| Trạng thái RoHS | Compliant |
Cấu hình chân PIC32MZ2048EFM064-I/PT
| Chân 1 | RG15 — General purpose I/O |
| Chân 2 | RG14 — General purpose I/O |
| Chân 3 | VDD — Supply voltage 2.1V-3.6V |
| Chân 4 | RP15/RG13 — Remappable peripheral / GPIO |
| Chân 5 | RP14/RG12 — Remappable peripheral / GPIO |
| Chân 6 | VSS — Ground reference |
| Chân 7 | RP13/RG11 — Remappable peripheral / GPIO |
| Chân 8 | RP12/RG10 — Remappable peripheral / GPIO |
| Chân 9 | RP11/RG9 — Remappable peripheral / GPIO |
| Chân 10 | RP10/RG8 — Remappable peripheral / GPIO |
| Chân 11 | RP9/RG7 — Remappable peripheral / GPIO |
| Chân 12 | RP8/RG6 — Remappable peripheral / GPIO |
| Chân 13 | VDD — Supply voltage 2.1V-3.6V |
| Chân 14 | RP7/RG5 — Remappable peripheral / GPIO |
| Chân 15 | RP6/RG4 — Remappable peripheral / GPIO |
| Chân 16 | RP5/RG3 — Remappable peripheral / GPIO |
| Chân 17 | RP4/RG2 — Remappable peripheral / GPIO |
| Chân 18 | VSS — Ground reference |
| Chân 19 | RP3/RG1 — Remappable peripheral / GPIO |
| Chân 20 | RP2/RG0 — Remappable peripheral / GPIO |
| Chân 21 | RP1/RE15 — Remappable peripheral / GPIO |
| Chân 22 | RP0/RE14 — Remappable peripheral / GPIO |
| Chân 23 | VDD — Supply voltage 2.1V-3.6V |
| Chân 24 | AN15/RE13 — Analog input / GPIO |
| Chân 25 | AN14/RE12 — Analog input / GPIO |
| Chân 26 | AN13/RE11 — Analog input / GPIO |
| Chân 27 | AN12/RE10 — Analog input / GPIO |
| Chân 28 | VSS — Ground reference |
| Chân 29 | AN11/RE9 — Analog input / GPIO |
| Chân 30 | AN10/RE8 — Analog input / GPIO |
| Chân 31 | AN9/RE7 — Analog input / GPIO |
| Chân 32 | AN8/RE6 — Analog input / GPIO |
| Chân 33 | AN7/RE5 — Analog input / GPIO |
| Chân 34 | AN6/RE4 — Analog input / GPIO |
| Chân 35 | AN5/RE3 — Analog input / GPIO |
| Chân 36 | AN4/RE2 — Analog input / GPIO |
| Chân 37 | VDD — Supply voltage 2.1V-3.6V |
| Chân 38 | AN3/RE1 — Analog input / GPIO |
| Chân 39 | AN2/RE0 — Analog input / GPIO |
| Chân 40 | AN1/RB15 — Analog input / GPIO |
| Chân 41 | AN0/RB14 — Analog input / GPIO |
| Chân 42 | VSS — Ground reference |
| Chân 43 | OA2OUT/RB13 — Op-amp output / GPIO |
| Chân 44 | OA2IN-/RB12 — Op-amp input / GPIO |
| Chân 45 | OA2IN+/RB11 — Op-amp input / GPIO |
| Chân 46 | OA1OUT/RB10 — Op-amp output / GPIO |
| Chân 47 | OA1IN-/RB9 — Op-amp input / GPIO |
| Chân 48 | OA1IN+/RB8 — Op-amp input / GPIO |
| Chân 49 | VSS — Ground reference |
| Chân 50 | OSC1/RC15 — Crystal oscillator input / GPIO |
| Chân 51 | OSC2/RC13 — Crystal oscillator output / GPIO |
| Chân 52 | VDD — Supply voltage 2.1V-3.6V |
| Chân 53 | SOSCI/RC14 — Secondary oscillator input / GPIO |
| Chân 54 | SOSCO/RC12 — Secondary oscillator output / GPIO |
| Chân 55 | SDA3/RA15 — I2C data / GPIO |
| Chân 56 | SCL3/RA14 — I2C clock / GPIO |
| Chân 57 | RA13 — General purpose I/O |
| Chân 58 | TRCLK/RA7 — Trace clock / GPIO |
| Chân 59 | TRDAT0/RA6 — Trace data / GPIO |
| Chân 60 | TRDAT1/RA5 — Trace data / GPIO |
| Chân 61 | TRDAT2/RA4 — Trace data / GPIO |
| Chân 62 | TRDAT3/RA3 — Trace data / GPIO |
| Chân 63 | VSS — Ground reference |
| Chân 64 | MCLR — Master clear (reset, active-low) |
Ứng dụng tiêu biểu
PIC32MZ2048EFM064-I/PT phù hợp cho 7 Áp dụngs: 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.
Được đề xuất
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.
Được đề xuất
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.
Được đề xuất
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.
Được đề xuất
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.
Được đề xuất
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.
Được đề xuất
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.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho PIC32MZ2048EFM064-I/PT — so sánh, hướng dẫn thiết kế và thông tin tuân thủ.
Hướng dẫn chọn lựa
So sánh với các sản phẩm thay thế
| Tham số | Sản phẩm này | 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 |
Bảo phân biệt quan trọng
- Drop-in pin-compatible with the EF 'H' crypto variant (vsPIC32MZ2048EFH064-I/PT)
- Larger dual-panel Flash with live-update capability (vsPIC32MZ1024EFM064-I/PT)
- Compact TQFP-64 footprint preserves GPIO for mixed-signal designs (vsPIC32MZ2048EFM100-I/PF)
Ghi chú thiết kế
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.
Thông tin tuân thủ
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.
