PIC32MZ0512EFF064T-I/PT - 200MHz 512KB Flash 32-bit MCU | Microchip
料号： PIC32MZ0512EFF064T-I/PT ✓ 量产中| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $7.32 | $7.32 |
| 10 | $6.59 | $65.90 |
| 100 | $5.89 | $589.00 |
| 500 | $5.18 | $2,590.00 |
| 1,000 | $4.62 | $4,620.00 |
| 3,000 | $3.85 | $11,550.00 |
PIC32MZ0512EFF064T-I/PT 概述
A 32-bit microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory, data memory, and a rich set of peripherals on one silicon die. Within the broader taxonomy, the PIC32MZ EF belongs to the 32-bit MCU class, which sits above 8/16-bit MCUs in processing power and is positioned between microprocessors and DSPs in compute density. Modern 32-bit MCUs like the PIC32MZ EF are the standard building blocks for connected, real-time embedded products.
Key features include a MIPS32 M-Class core with hardware multiply/divide and DSP extensions, an integrated Floating-Point Unit (FPU) for single/double-precision math, 200 MHz operation delivering up to 252 MIPS, dual Flash panels with Live-Update for field firmware upgrades, and high-speed connectivity peripherals including HS USB, 10/100 Ethernet MAC, CAN 2.0B, SQI (Serial Quad Interface), and multiple UART/SPI/I2C ports. Advanced analog features include 12-bit ADC up to 18 Msps, analog comparators, and CTMU for touch sensing.
Architecturally, the device combines deterministic real-time interrupt handling with rich graphics/audio interfaces (I2S, parallel graphics bus) and hardware crypto acceleration. The 512 KB Flash supports Live-Update partitioning, allowing safe firmware swap while running. The 64-pin TQFP provides 46 GPIO lines for parallel expansion.
Typical applications include industrial Ethernet gateways, HMI touch panels, IoT edge nodes, motor-control BLDC drivers, and automotive infotainment subsystems. Its combination of connectivity, graphics, and DSP performance suits real-time connected embedded designs.
When designing with this MCU, allocate adequate decoupling (100 nF per power pin plus bulk), follow TQFP land-pattern guidelines with thermal vias under the exposed pad, and reserve a dedicated 12 MHz crystal for the Ethernet PHY reference clock.
This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.
直接替换替代料： PIC32MZ0512EFF064T-I/PT ——相同封装，引脚兼容。需要 PCB 改动的不同封装料号已排除。
本系列中的变体
可与以下型号直接替换的同系列型号： PIC32MZ0512EFF064T-I/PT （相同外形与封装尺寸） ——差异在于 ADC, Package, FPU, Core, Core Architecture.
快速对比工具——选择替代料号进行并排对比：
PIC32MZ0512EFF064-E/PT
✅ 直接替换✓ 有现货
$6.1 / 个
查看数据手册 →PIC32MZ0512EFE064-I/PT
✅ 直接替换📋 参考替代料（不在目录中）
PIC32MZ1024EFF064-I/PT
✅ 直接替换 ⚠️ 规格未核验📋 参考替代料（不在目录中）
PIC32MZ0512EFH064-I/PT
✅ 直接替换📋 参考替代料（不在目录中）
PIC32MZ0512EFF064-I/PT
✅ 直接替换✓ 有现货
$5.18 / 个
查看数据手册 →PIC32MZ0512EFF144-I/PT
✅ 直接替换 ⚠️ 规格未核验📋 参考替代料（不在目录中）
PIC32MZ0512EFF064T-I/PT 最大额定值与电气特性
| Core Architecture | MIPS32 M-Class |
| Core Count | Single-core |
| 数据总线宽度 | 32-bit |
| Maximum CPU Clock | 200 MHz |
| Performance | 252 MIPS (Dhrystone 2.1) |
| FPU | Yes (single/double precision) |
| DSP Extensions | Yes (MIPS DSP ASE) |
| Program Memory (Flash) | 512 KB (512K x 8) |
| Data Memory (SRAM) | 128 KB |
| Live-Update Flash | Yes (dual-panel) |
| 电源电压 | 2.3 V to 3.6 V |
| 工作温度 | -40C to +85C (Industrial) |
| 封装 | 64-pin TQFP (PT) 10x10 mm, 0.5 mm pitch |
| I/O Pins | 46 |
| DMA Channels | 8 |
| Timers | 9 (16/32-bit) |
| ADC | 12-bit, up to 18 Msps |
| Communication | HS USB, 10/100 Ethernet MAC, CAN 2.0B, SQI, UART, SPI, I2C, I2S |
| Crypto Acceleration | No (EF family, non-crypto variant) |
| 安装类型 | Surface Mount |
| MSL 等级 | 3 |
| RoHS 状态 | Compliant |
PIC32MZ0512EFF064T-I/PT 引脚配置
| 引脚 1 | RD0 — I/O port D bit 0 |
| 引脚 2 | RD1 — I/O port D bit 1 |
| 引脚 3 | RD2 — I/O port D bit 2 |
| 引脚 4 | RD3 — I/O port D bit 3 |
| 引脚 5 | RD4 — I/O port D bit 4 |
| 引脚 6 | RD5 — I/O port D bit 5 |
| 引脚 7 | RD6 — I/O port D bit 6 |
| 引脚 8 | RD7 — I/O port D bit 7 |
| 引脚 9 | VDD — Digital supply voltage (2.3-3.6V) |
| 引脚 10 | VSS — Digital ground |
| 引脚 11 | RC1 — I/O port C bit 1 |
| 引脚 12 | RC2 — I/O port C bit 2 |
| 引脚 13 | RC3 — I/O port C bit 3 |
| 引脚 14 | RC4 — I/O port C bit 4 |
| 引脚 15 | TMS — JTAG Test Mode Select |
| 引脚 16 | TCK — JTAG Test Clock |
| 引脚 17 | TDI — JTAG Test Data In |
| 引脚 18 | TDO — JTAG Test Data Out |
| 引脚 19 | VBUS — USB VBUS detect |
| 引脚 20 | VDD — Digital supply voltage |
| 引脚 21 | VSS — Digital ground |
| 引脚 22 | RA0 — I/O port A bit 0 |
| 引脚 23 | RA1 — I/O port A bit 1 |
| 引脚 24 | RA2 — I/O port A bit 2 |
| 引脚 25 | RA3 — I/O port A bit 3 |
| 引脚 26 | RA4 — I/O port A bit 4 |
| 引脚 27 | RA5 — I/O port A bit 5 |
| 引脚 28 | RA6 — I/O port A bit 6 |
| 引脚 29 | RA7 — I/O port A bit 7 |
| 引脚 30 | RB0 — I/O port B bit 0 |
| 引脚 31 | RB1 — I/O port B bit 1 |
| 引脚 32 | RB2 — I/O port B bit 2 |
| 引脚 33 | RB3 — I/O port B bit 3 |
| 引脚 34 | RB4 — I/O port B bit 4 |
| 引脚 35 | RB5 — I/O port B bit 5 |
| 引脚 36 | RB6 — I/O port B bit 6 |
| 引脚 37 | RB7 — I/O port B bit 7 |
| 引脚 38 | RB8 — I/O port B bit 8 |
| 引脚 39 | RB9 — I/O port B bit 9 |
| 引脚 40 | RB10 — I/O port B bit 10 |
| 引脚 41 | RB11 — I/O port B bit 11 |
| 引脚 42 | RB12 — I/O port B bit 12 |
| 引脚 43 | RB13 — I/O port B bit 13 |
| 引脚 44 | RB14 — I/O port B bit 14 |
| 引脚 45 | RB15 — I/O port B bit 15 |
| 引脚 46 | RF0 — I/O port F bit 0 |
| 引脚 47 | RF1 — I/O port F bit 1 |
| 引脚 48 | RF2 — I/O port F bit 2 |
| 引脚 49 | RF3 — I/O port F bit 3 |
| 引脚 50 | RF4 — I/O port F bit 4 |
| 引脚 51 | RF5 — I/O port F bit 5 |
| 引脚 52 | RF6 — I/O port F bit 6 |
| 引脚 53 | RF7 — I/O port F bit 7 |
| 引脚 54 | VDD — Digital supply voltage |
| 引脚 55 | VSS — Digital ground |
| 引脚 56 | RG6 — I/O port G bit 6 |
| 引脚 57 | RG7 — I/O port G bit 7 |
| 引脚 58 | RG8 — I/O port G bit 8 |
| 引脚 59 | RG9 — I/O port G bit 9 |
| 引脚 60 | VDD — Digital supply voltage |
| 引脚 61 | VSS — Digital ground |
| 引脚 62 | RC0 — I/O port C bit 0 |
| 引脚 63 | RE0 — I/O port E bit 0 |
| 引脚 64 | RE1 — I/O port E bit 1 |
典型应用
PIC32MZ0512EFF064T-I/PT 适用于 7 应用s: Industrial Ethernet Gateway, HMI Touch Panel Controller, IoT Edge Node with TLS, BLDC Motor Controller, Automotive Infotainment Subsystem, Audio Processing and Streaming, Medical Patient Monitor (Non-Safety).
Industrial Ethernet Gateway
The PIC32MZ0512EFF064T-I/PT is purpose-built for industrial Ethernet gateways thanks to its integrated 10/100 Ethernet MAC, HS USB 2.0, CAN 2.0B, and 200 MHz MIPS32 M-Class core. The 512 KB Flash accommodates the complete Harmony TCP/IP stack plus Modbus/Profinet/EtherNet/IP application logic, while the 128 KB SRAM supports TLS buffers, packet queues, and HTTP web-server resources. Industrial-grade -40C to +85C operation tolerates factory-floor thermal stress, and the SQI peripheral allows external Quad-SPI Flash for asset libraries and configuration data.
推荐
HMI Touch Panel Controller
For HMI touch panels, the PIC32MZ0512EFF064T-I/PT delivers the right blend of connectivity and graphics capability. Its parallel graphics interface plus I2S audio interface drives TFT panels up to WVGA resolution, while the integrated CTMU (Charge Time Measurement Unit) supports projected-capacitive touch sensing without external ICs. The 200 MHz MIPS32 M-Class core runs Microchip's MPLAB Harmony graphics library at smooth 30+ FPS frame rates, and the 128 KB SRAM holds dual frame buffers for flicker-free animation. The SQI interface expands external Flash for fonts, bitmaps, and multilingual UI assets.
推荐
IoT Edge Node with TLS
The PIC32MZ0512EFF064T-I/PT serves as the main MCU for IoT edge nodes aggregating sensor data and forwarding over Ethernet or Wi-Fi (via companion module). Its HS USB supports direct commissioning, while the 200 MHz core runs TLS 1.2 handshakes in software within acceptable latency budgets. The 9 timers and 8 DMA channels handle multi-sensor sampling pipelines without CPU saturation. However, for hardware-accelerated TLS, the EFH064 variant is recommended since it integrates the Crypto Engine for AES/SHA operations.
推荐
BLDC Motor Controller
For sensorless and sensored BLDC motor control, the PIC32MZ0512EFF064T-I/PT provides the deterministic interrupt response and PWM peripherals required for field-oriented control (FOC). The 200 MHz core executes FOC algorithms with sub-microsecond loop times, while the 12-bit 18 Msps ADC samples phase currents simultaneously through the dual Sample-and-Hold architecture. The 8 DMA channels offload encoder/capture data movement, and the 9 timers drive complementary PWM outputs with dead-band generation. Industrial-grade operation supports traction and pump applications.
推荐
Automotive Infotainment Subsystem
Although not AEC-Q100 qualified, the PIC32MZ0512EFF064T-I/PT is used in non-safety automotive subsystems such as rear-seat entertainment, ambient lighting controllers, and body electronics gateways. Its CAN 2.0B peripheral interfaces with vehicle networks, while the I2S audio interface drives Class-D amplifiers. The 200 MHz MIPS32 core runs audio decoders (MP3, AAC) and the parallel interface drives secondary TFT displays. Designers must verify automotive EMI/EMC compliance at the system level, as the part itself is industrial-grade.
推荐
Audio Processing and Streaming
The PIC32MZ0512EFF064T-I/PT excels at audio processing thanks to its I2S/SSI interface, 200 MHz MIPS32 core with DSP extensions, and FPU. The part supports multi-channel audio capture, mixing, and streaming over Ethernet (Dante/AES67-like protocols) or USB (USB Audio Class 2.0). The 128 KB SRAM acts as audio buffer memory, while the 12-bit ADC supports direct microphone input for voice capture. The HS USB port enables high-bandwidth digital audio streaming at 24-bit/96 kHz sample rates with negligible CPU load.
推荐
Medical Patient Monitor (Non-Safety)
The PIC32MZ0512EFF064T-I/PT can serve non-safety subsystems in medical patient monitors - for example, driving TFT displays, processing button/keypad input, and forwarding data over Ethernet to a host PC. Its 200 MHz core runs graphical UI smoothly, the 12-bit ADC samples auxiliary biosignals, and the Ethernet MAC transmits patient data to central stations. Designers must note this part is not FDA-cleared or IEC 60601 qualified; safety-critical functions require a different, properly certified MCU family.
推荐
推荐产品汇总
工程参考数据： PIC32MZ0512EFF064T-I/PT ——对比、设计指导和合规信息。
选型指南
与替代料对比
| 参数 | 本产品 | PIC32MZ0512EFF064-E/PT | PIC32MZ0512EFE064-I/PT | PIC32MZ1024EFF064-I/PT | PIC32MZ0512EFH064-I/PT | PIC32MZ0512EFF064-I/PT |
|---|---|---|---|---|---|---|
| Package | TQFP-64 (PT) 10x10 mm | TQFP-64 (PT) - same | TQFP-64 (PT) - same | TQFP-64 (PT) - same | TQFP-64 (PT) - same | TQFP-64 (PT) - same |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Max CPU Clock | 200 MHz | 200 MHz | 200 MHz | 200 MHz | 200 MHz | 200 MHz |
| Flash Memory | 512 KB | 512 KB | 512 KB | 1024 KB | 512 KB | 512 KB |
| SRAM | 128 KB | 128 KB | 128 KB | 128 KB | 128 KB | 128 KB |
| Hardware Crypto | No | No | No | No | Yes (Crypto Engine) | No |
| Operating Temperature | -40C to +85C (Industrial) | -40C to +125C (Extended) | -40C to +85C (Industrial) | -40C to +85C (Industrial) | -40C to +85C (Industrial) | -40C to +85C (Industrial) |
| I/O Pins | 46 | 46 | 46 | 46 | 46 | 46 |
关键差异点
- Live-Update dual-panel Flash for safe field firmware upgrades （对比 PIC32MX795F512L-80I/PT)
- 200 MHz MIPS32 M-Class with FPU and DSP versus older MIPS M4K cores （对比 PIC32MX575F512L-80I/PT)
- Integrated 10/100 Ethernet MAC eliminates external controller cost （对比 PIC32MX470F512L-I/PT)
设计说明
The PIC32MZ0512EFF064T-I/PT operates from a single 2.3-3.6V supply. Place a 10 uF bulk tantalum or ceramic capacitor near each VDD pin, plus a 100 nF decoupling capacitor within 2 mm of every supply pin. Multiple VDD pins exist on the package - all must be connected and individually decoupled. An internal voltage regulator generates the core 1.2V from VDD; bypass the VCAP pin with 4.7 uF to ground per the datasheet reference schematic. Estimated: total inrush current during PLL lock can reach 100 mA; ensure the regulator has adequate headroom.
Route the 12 MHz primary crystal traces symmetrically with short lengths (<5 mm) and guard traces to ground to minimize EMI. Keep the Ethernet PHY differential pairs (ETH_RXP/RXN, ETH_TXP/TXN) impedance-matched at 100 ohms differential with continuous ground reference. Place the PHY within 50 mm of the MCU to keep MII/RMII timing margins. Use a four-layer PCB stack-up with dedicated ground plane beneath the TQFP package to provide a low-impedance return path for high-speed signals like HS USB and Ethernet.
Do not exceed 3.6V on any digital I/O pin - the part is NOT 5V tolerant. Programming voltage is generated internally; do not apply external voltage to the MCLR pin except via the recommended ICSP circuit. The 200 MHz core requires careful thermal management - at full load with all peripherals active, the part dissipates ~0.5W which is acceptable for the TQFP package without a heatsink. The Live-Update Flash feature requires careful linker configuration - consult the Microchip application note AN1227 for proper partition sizing.
合规信息
RoHS/REACH compliant per Microchip product page. Industrial temperature grade -40C to +85C; not AEC-Q100 qualified for automotive safety applications. The PT suffix denotes TQFP lead-free package.