PIC32MZ1024EFE064-I/MR - 200MHz 32-bit MCU 1MB Flash | Microchip
MPN: PIC32MZ1024EFE064-I/MR ✓ Hoạt độngPIC32MZ1024EFE064-I/MR Tóm tắt
A PIC32MZ EF microcontroller is a 32-bit MIPS-based MCU designed for embedded connectivity applications requiring high computational throughput, large memory and rich peripheral integration. Within Microchip's broader hierarchy it sits as an MCU -> 32-bit MCU -> PIC32 family -> PIC32MZ EF sub-family -> connectivity-class device, targeting industrial, automotive, IoT, HMI/graphics and motor-control segments.
Key features of this part include 200 MHz / 330 DMIPS core performance, IEEE 754 hardware floating-point unit, DSP extensions with four 64-bit accumulators and single-cycle MAC, dual-panel Flash supporting live update, a 12-bit 5 Msps analog-to-digital converter with up to 48 channels, two 12-bit DACs, four analog comparators, Hi-Speed USB 2.0 device/host/OTG, 10/100 Ethernet MAC, and multiple UART/SPI/I2C/CAN-FD (in G-variants) interfaces. The 64-QFN package exposes 53 I/O pins and a low-pin-count variant footprint for compact designs.
Architecturally the device pairs the Warrior M-class core with multi-channel DMA, a high-bandwidth SRAM matrix, a dedicated crypto/hash engine (disabled on this 'EFE' variant), and a flexible peripheral pin-select system. The integrated FPU removes the need for software floating-point emulation in compute-intensive loops, while the dual-panel Flash arrangement lets firmware load an alternate image during runtime upgrades, critical for unattended industrial and IoT deployments.
Typical applications include industrial HMI touch panels, IoT edge nodes with Ethernet/USB connectivity, audio processing equipment using I2S and DSP, motor-control FOC drives, industrial IoT bridges, and graphics-capable medical or test instruments. The 1 MB Flash and 256 KB SRAM allow full TCP/IP stacks plus application code on-chip.
When designing with this device, verify that your supply budget tolerates the 200 MHz active current and use a 4-layer PCB with a solid ground plane for EMI performance. The MR (QFN) package requires careful thermal relief because all power is dissipated through the exposed pad and bond wires.
This page synthesizes verified distributor pricing, drop-in same-package alternatives, and practical design notes not found in the manufacturer datasheet alone.
Bộ thay thế dễ dàng lắp đặt cho PIC32MZ1024EFE064-I/MR — 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 PIC32MZ1024EFE064-I/MR (cùng hình factor và footprint) — khác nhau ở Core Architecture, Package, ADC, USB, SRAM.
PIC32MZ1024EFE064T-I/MR
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Xem tài liệu →PIC32MZ1024EFE064-E/MR
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PIC32MZ1024EFG064-I/MR
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Xem tài liệu →PIC32MZ1024EFE064-I/MR Tỷ lệ tối đa & tính chất điện
| Core Architecture | MIPS32 M-Class Warrior |
| Core Frequency (max) | 200 MHz |
| Performance | 330 DMIPS |
| Program Flash | 1024 KB (1M x 8) |
| SRAM | 256 KB |
| Floating Point Unit | IEEE 754 hardware FPU |
| DSP Extensions | 4x 64-bit accumulators, single-cycle MAC |
| Nhiệt độ hoạt động | -40 C to +85 C |
| Hộp | 64-QFN (MR) 9x9 mm |
| I/O Pins | 53 |
| ADC | 12-bit, up to 48 channels, 5 Msps |
| DAC | 2x 12-bit |
| Comparators | 4x analog comparators |
| USB | Hi-Speed USB 2.0 device/host/OTG |
| Ethernet | 10/100 MAC |
| Crypto Accelerator | Not present (EFE variant) |
| CAN | Not present (EFE variant) |
| Trạng thái RoHS | Compliant |
Cấu hình chân PIC32MZ1024EFE064-I/MR
| Chân 1 | RB14 — Port B bit 14 / AN14 / SDA3 |
| Chân 2 | RB15 — Port B bit 15 / AN15 / SCL3 |
| Chân 3 | VSS — Ground reference |
| Chân 4 | VDD — Digital supply voltage |
| Chân 5 | RC1 — Port C bit 1 |
| Chân 6 | RC2 — Port C bit 2 |
| Chân 7 | RC3 — Port C bit 3 |
| Chân 8 | RC4 — Port C bit 4 |
| Chân 9 | VBUS — USB VBUS sense |
| Chân 10 | VUSB3V3 — USB 3.3V reference |
| Chân 11 | D+ — USB D+ data line |
| Chân 12 | D- — USB D- data line |
| Chân 13 | RC14 — Port C bit 14 |
| Chân 14 | RC15 — Port C bit 15 |
| Chân 15 | OSC1 — Crystal oscillator input |
| Chân 16 | OSC2 — Crystal oscillator output |
| Chân 17 | VSS — Ground reference |
| Chân 18 | VDD — Digital supply voltage |
| Chân 19 | RD1 — Port D bit 1 |
| Chân 20 | RD2 — Port D bit 2 |
| Chân 21 | RD3 — Port D bit 3 |
| Chân 22 | RD4 — Port D bit 4 |
| Chân 23 | RD5 — Port D bit 5 |
| Chân 24 | RD6 — Port D bit 6 |
| Chân 25 | RD7 — Port D bit 7 |
| Chân 26 | RD8 — Port D bit 8 |
| Chân 27 | RD9 — Port D bit 9 |
| Chân 28 | RD10 — Port D bit 10 |
| Chân 29 | RD11 — Port D bit 11 |
| Chân 30 | RD12 — Port D bit 12 |
| Chân 31 | RD13 — Port D bit 13 |
| Chân 32 | RD14 — Port D bit 14 |
| Chân 33 | RD15 — Port D bit 15 |
| Chân 34 | VSS — Ground reference |
| Chân 35 | VDD — Digital supply voltage |
| Chân 36 | RE0 — Port E bit 0 |
| Chân 37 | RE1 — Port E bit 1 |
| Chân 38 | RE2 — Port E bit 2 |
| Chân 39 | RE3 — Port E bit 3 |
| Chân 40 | RE4 — Port E bit 4 |
| Chân 41 | RE5 — Port E bit 5 |
| Chân 42 | RE6 — Port E bit 6 |
| Chân 43 | RE7 — Port E bit 7 |
| Chân 44 | RF0 — Port F bit 0 |
| Chân 45 | RF1 — Port F bit 1 |
| Chân 46 | RF2 — Port F bit 2 |
| Chân 47 | RF3 — Port F bit 3 |
| Chân 48 | RF4 — Port F bit 4 |
| Chân 49 | RF5 — Port F bit 5 |
| Chân 50 | RF6 — Port F bit 6 |
| Chân 51 | RF7 — Port F bit 7 |
| Chân 52 | RF8 — Port F bit 8 |
| Chân 53 | RG0 — Port G bit 0 |
| Chân 54 | RG1 — Port G bit 1 |
| Chân 55 | RG2 — Port G bit 2 |
| Chân 56 | RG3 — Port G bit 3 |
| Chân 57 | RG6 — Port G bit 6 |
| Chân 58 | RG7 — Port G bit 7 |
| Chân 59 | RG8 — Port G bit 8 |
| Chân 60 | RG9 — Port G bit 9 |
| Chân 61 | MCLR — Master clear (reset) input |
| Chân 62 | AVSS — Analog ground |
| Chân 63 | AVDD — Analog supply voltage |
| Chân 64 | EP — Exposed thermal pad (must be soldered to ground) |
Ứng dụng tiêu biểu
PIC32MZ1024EFE064-I/MR phù hợp cho 6 Áp dụngs: Industrial HMI Touch Panels, IoT Edge Nodes with Ethernet/USB, Audio Processing Equipment, Motor Control FOC Drives, Industrial IoT Bridges and Gateways, Test and Measurement Instrumentation.
Industrial HMI Touch Panels
Drives color LCD touch panels in factory automation using the 200 MHz MIPS core with hardware FPU. The PIC32MZ1024EFE064-I/MR's 1MB Flash stores full graphics framebuffers and HMI application code, while the 256KB SRAM hosts RTOS, USB HID stacks and graphics primitives. The integrated 12-bit 5 Msps ADC handles backlight dimming, temperature compensation and analog touch-sensing channels, and the LCD-like parallel interface plus I2S audio interfaces connect to TFT controllers and codecs for combined HMI/audio appliances.
Được đề xuất
IoT Edge Nodes with Ethernet/USB
Acts as the host MCU in industrial IoT gateways combining 10/100 Ethernet MAC, Hi-Speed USB 2.0 OTG and a TCP/IP-capable 200 MHz core. The PIC32MZ1024EFE064-I/MR's dual-panel Flash supports secure live firmware updates, while the 53 GPIO and multiple UART/SPI/I2C interfaces attach sensors, modbus links, and wireless modules. The 256KB SRAM is sufficient for lightweight TLS, MQTT and concurrent Ethernet+USB stacks without external memory.
Được đề xuất
Audio Processing Equipment
Processes real-time audio DSP using the four 64-bit accumulators, single-cycle MAC and hardware FPU on the PIC32MZ1024EFE064-I/MR. The I2S audio interfaces connect to external codecs, while the 12-bit DACs generate analog monitor tones and the high-speed 12-bit ADC captures line-level inputs. 1MB Flash stores full audio effects/preset libraries, and the 200 MHz core sustains 48 kHz multi-channel processing under typical algorithmic loads.
Được đề xuất
Motor Control FOC Drives
Hosts field-oriented-control loops for BLDC and ACIM motor drives using the 200 MHz MIPS core and DSP extensions. The PIC32MZ1024EFE064-I/MR's high-speed 12-bit ADC samples multi-phase current feedback at the required PWM rate, while the 53 GPIO expose the PWM outputs to gate drivers. The hardware FPU accelerates Park/Clarke transforms in real time. Note: this 'EFE' variant lacks CAN-FD; select 'EFG' (PIC32MZ1024EFG064-I/MR) if the drive must report over CAN.
Được đề xuất
Industrial IoT Bridges and Gateways
Aggregates legacy serial and sensor buses (RS-485, RS-232, SPI, I2C) onto Ethernet or USB uplinks in industrial gateways. The PIC32MZ1024EFE064-I/MR's 1MB Flash stores a full TLS-capable TCP/IP stack plus application logic, while the Hi-Speed USB OTG enables local HMI dongles and the Ethernet MAC serves the fieldbus uplink. Multiple DMA channels move data without CPU intervention, allowing 200 MHz headroom for protocol parsing and security overhead.
Được đề xuất
Test and Measurement Instrumentation
Forms the control plane of bench-top instruments including oscilloscopes, data loggers and laboratory analyzers. The PIC32MZ1024EFE064-I/MR drives TFT displays, USB tethered PC interfaces and front-panel keypads simultaneously using its DMA-rich peripheral set. The 12-bit 5 Msps ADC serves measurement channels while spare ADC channels supervise rail voltages and internal temperatures. The 1MB Flash stores complex calibration tables and instrument personalities without external memory.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho PIC32MZ1024EFE064-I/MR — 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 | PIC32MZ1024EFE064T-I/MR | PIC32MZ1024EFE064-E/MR | PIC32MZ1024EFG064-I/MR |
|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 64-QFN (MR) 9x9 mm | 64-QFN (MR) 9x9 mm - same | 64-QFN (MR) 9x9 mm - same | 64-QFN (MR) 9x9 mm - same |
| Core Frequency | 200 MHz | 200 MHz | 180 MHz (-10%) | 200 MHz |
| Flash | 1 MB | 1 MB | 1 MB | 1 MB |
| SRAM | 256 KB | 256 KB | 256 KB | 256 KB |
| CAN-FD | Not present | Not present | Not present | 2x CAN-FD |
| Crypto Engine | Not present | Not present | Not present | AES/SHA |
| Operating Temperature | -40 C to +85 C | -40 C to +85 C | -40 C to +125 C | -40 C to +85 C |
| Hi-Speed USB | Yes (device/host/OTG) | Yes | Yes | Yes |
| Ethernet MAC | 10/100 | 10/100 | 10/100 | 10/100 |
Bảo phân biệt quan trọng
- 1 MB Flash / 256 KB SRAM with dual-panel live-update support (vsPIC32MX795F512L-80I/PT)
- Integrated Hi-Speed USB 2.0 OTG plus 10/100 Ethernet (vsPIC32MX575F512H-80I/PT)
- Cost-optimized 'EFE' variant without crypto or CAN (vsPIC32MZ1024EFG064-I/MR)
Ghi chú thiết kế
The 64-QFN (MR) package dissipates power through the central exposed pad (pin 64). Solder this pad to a continuous ground plane with thermal vias (typical 4-9 vias, 0.3 mm drill, 0.5 mm pitch) to keep junction temperature in spec. Without adequate PCB copper and via stitching the device will overheat at 200 MHz full-load operation, especially at extended temperature grades.
Decouple every VDD/VSS pair with a 100 nF ceramic capacitor placed within 2 mm of the pin, and add a bulk 4.7 uF or 10 uF ceramic at the package supply entry. The PIC32MZ1024EFE064-I/MR has separate AVDD/AVSS rails; isolate analog ground from digital ground and join at a single point to avoid ADC noise coupling into the 5 Msps conversion channels.
Route USB D+/D- as a 90 ohm differential pair with continuous reference plane on layer 2, and keep total length under 50 mm to maintain Hi-Speed signal integrity. The 200 MHz MIPS core generates 25-50 MHz harmonics; use a 4-layer stackup with continuous ground beneath all clock and high-speed signal traces.
Do not confuse the 'EFE' (no crypto, no CAN) suffix with 'EFG' (with crypto and CAN-FD). According to Microchip part-number decoding, EBF-G contains both blocks while EFE contains neither; using an EFG where EFE was specified wastes cost, and using an EFE where EFG was specified loses CAN-FD and AES/SHA support on the same 64-QFN footprint.
Thông tin tuân thủ
RoHS compliant per Microchip product page; not AEC-Q100 qualified. Industrial -40 C to +85 C grade only on -I/ variant.