PIC32MZ2048EFM144T-I/PH - 200MHz MIPS32 MCU 2MB Flash | Microchip
料号： PIC32MZ2048EFM144T-I/PH ✓ 量产中| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $16.95 | $16.95 |
| 10 | $15.26 | $152.60 |
| 100 | $13.56 | $1,356.00 |
| 500 | $12.21 | $6,105.00 |
| 1,000 | $10.85 | $10,850.00 |
PIC32MZ2048EFM144T-I/PH 概述
A 32-bit MCU (microcontroller) is a single-chip computer that integrates a CPU core, program memory (Flash), data memory (SRAM), and a rich set of peripherals. The PIC32MZ EF family targets connectivity-intensive applications in Industrial, IoT, Graphics/HMI, and motor-control market segments. Within the broader taxonomy, this device sits as: 32-bit MCU -> microcontroller -> embedded processor -> semiconductor. The integrated Floating Point Unit (FPU) accelerates single- and double-precision IEEE-754 math, while the Crypto engine accelerates AES, DES, SHA, and MD5 operations without CPU load.
Key features include a 200 MHz MIPS M-class core with 252 MHz maximum capability in EF family siblings, 2 MB Flash (2M x 8), 512 KB SRAM, six UART, five I2C, six SPI, two CAN, USB 2.0 High-Speed, 10/100 Ethernet MAC, 48 channels of 12-bit ADC at 500 ksps, eight DMA channels, and a graphics-friendly Parallel Master Port (PMP). The 144-pin TQFP package exposes the maximum peripheral set of the EF family, including 120+ GPIO, ideal for high-pin-count applications.
Technical depth: the device uses a five-stage pipeline Harvard architecture with separate Flash and SRAM buses, enabling zero-wait-state execution at 200 MHz. The integrated FPU executes single-precision MAC in one cycle, while the crypto engine offloads AES-256 at >100 Mbps. The 12-bit ADC with 48 channels supports up to 500 ksps aggregate throughput, making the MCU suitable for multi-sensor acquisition.
Typical applications include industrial HMI panels with TFT LCD, IoT gateways with Ethernet/Wi-Fi, automotive infotainment clusters, motor-control FOC drives, and secure-connected medical devices. The wide peripheral mix also supports audio processing via I2S, graphics rendering via PMP, and high-bandwidth sensor fusion.
Design consideration: decoupling requires 0.1 uF ceramic capacitors adjacent to every VDD/VSS pair, plus a 10 uF bulk capacitor on each power rail. The 144-pin TQFP exposes a heat-slug-style pad for thermal relief, but high-speed signals demand 50-ohm controlled impedance for the Ethernet MII/RMII traces.
This page synthesizes distributor pricing, drop-in TQFP-144 alternatives, and practical design notes not found in the manufacturer datasheet, giving engineers a faster path to BOM decisions.
直接替换替代料： PIC32MZ2048EFM144T-I/PH ——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： PIC32MZ2048EFM144T-I/PH （相同外形与封装尺寸） ——差异在于 Package, Core Architecture, ADC, Crypto Engine, Operating Temperature.
快速对比工具——选择替代料号进行并排对比：
PIC32MZ2048EFM144-I/PH
✅ 直接替换✓ 有现货
$11.45 / 个
查看数据手册 →PIC32MZ2048EFM144T-I/PHN23
✅ 直接替换📋 参考替代料（不在目录中）
PIC32MZ2048EFM144T-I/JWX
✅ 直接替换✓ 有现货
$11.62 / 个
查看数据手册 →PIC32MZ1024EFM144T-I/PH
✅ 直接替换✓ 有现货
$10.68 / 个
查看数据手册 →PIC32MZ2048EFH144T-I/PH
✅ 直接替换📋 参考替代料（不在目录中）
PIC32MZ2048ECM144T-I/PH
✅ 直接替换✓ 有现货
$8.1 / 个
查看数据手册 →PIC32MZ2048EFG144-E/PH
✅ 直接替换✓ 有现货
$7.45 / 个
查看数据手册 →PIC32MZ2048EFM144T-I/PH 最大额定值与电气特性
| Core Architecture | MIPS32 M-Class |
| Core Frequency | 200 MHz (max 252 MHz EF family) |
| Program Memory (Flash) | 2 MB (2M x 8) |
| Data Memory (SRAM) | 512 KB |
| FPU | Yes (IEEE-754 single/double precision) |
| Crypto Engine | AES, DES, 3DES, SHA-1/2, MD5 |
| Operating Voltage | 2.3 V to 3.6 V |
| 工作温度 | -40 C to +85 C (Industrial) |
| 封装 | 144-pin TQFP (16x16 mm) |
| GPIO | 120+ (per datasheet pin map) |
| ADC | 12-bit, 48 channels, 500 ksps |
| UART | 6 |
| I2C | 5 |
| SPI | 6 |
| CAN | 2 |
| USB | USB 2.0 High-Speed |
| Ethernet | 10/100 MAC with MII/RMII |
| DMA Channels | 8 |
| Parallel Master Port | Yes (for TFT/graphics) |
| I2S | Yes (audio interface) |
| RoHS 状态 | Compliant |
PIC32MZ2048EFM144T-I/PH 引脚配置
| 引脚 1 | OSC1/RC1 — Crystal oscillator input or remappable pin |
| 引脚 2 | OSC2/RC2 — Crystal oscillator output or remappable pin |
| 引脚 3 | VDD — Digital supply voltage |
| 引脚 4 | VSS — Digital ground |
| 引脚 5 | RA0 — GPIO Port A bit 0 |
| 引脚 6 | RA1 — GPIO Port A bit 1 |
| 引脚 7 | RA2 — GPIO Port A bit 2 |
| 引脚 8 | RA3 — GPIO Port A bit 3 |
| 引脚 9 | RA4 — GPIO Port A bit 4 |
| 引脚 10 | RA5 — GPIO Port A bit 5 |
| 引脚 11 | RA6 — GPIO Port A bit 6 |
| 引脚 12 | RA7 — GPIO Port A bit 7 |
| 引脚 13 | RB0 — GPIO Port B bit 0 (PMP data) |
| 引脚 14 | RB1 — GPIO Port B bit 1 (PMP data) |
| 引脚 15 | RB2 — GPIO Port B bit 2 (PMP data) |
| 引脚 16 | RB3 — GPIO Port B bit 3 (PMP data) |
| 引脚 17 | RB4 — GPIO Port B bit 4 (PMP data) |
| 引脚 18 | RB5 — GPIO Port B bit 5 (PMP data) |
| 引脚 19 | RB6 — GPIO Port B bit 6 |
| 引脚 20 | RB7 — GPIO Port B bit 7 |
| 引脚 21 | VDD — Digital supply voltage |
| 引脚 22 | VSS — Digital ground |
| 引脚 23 | RC0 — GPIO Port C bit 0 |
| 引脚 24 | RC1 — GPIO Port C bit 1 |
| 引脚 25 | RC2 — GPIO Port C bit 2 |
| 引脚 26 | RC3 — GPIO Port C bit 3 |
| 引脚 27 | RC4 — GPIO Port C bit 4 |
| 引脚 28 | RC5 — GPIO Port C bit 5 |
| 引脚 29 | RC6 — GPIO Port C bit 6 |
| 引脚 30 | RC7 — GPIO Port C bit 7 |
| 引脚 31 | RD0 — GPIO Port D bit 0 |
| 引脚 32 | RD1 — GPIO Port D bit 1 |
| 引脚 33 | RD2 — GPIO Port D bit 2 |
| 引脚 34 | RD3 — GPIO Port D bit 3 |
| 引脚 35 | RD4 — GPIO Port D bit 4 |
| 引脚 36 | RD5 — GPIO Port D bit 5 |
| 引脚 37 | RD6 — GPIO Port D bit 6 |
| 引脚 38 | RD7 — GPIO Port D bit 7 |
| 引脚 39 | RE0 — GPIO Port E bit 0 |
| 引脚 40 | RE1 — GPIO Port E bit 1 |
| 引脚 41 | RE2 — GPIO Port E bit 2 |
| 引脚 42 | RE3 — GPIO Port E bit 3 |
| 引脚 43 | RE4 — GPIO Port E bit 4 |
| 引脚 44 | RE5 — GPIO Port E bit 5 |
| 引脚 45 | RE6 — GPIO Port E bit 6 |
| 引脚 46 | RE7 — GPIO Port E bit 7 |
| 引脚 47 | VDD — Digital supply voltage |
| 引脚 48 | VSS — Digital ground |
| 引脚 49 | RF0 — GPIO Port F bit 0 |
| 引脚 50 | RF1 — GPIO Port F bit 1 |
| 引脚 51 | RF2 — GPIO Port F bit 2 |
| 引脚 52 | RF3 — GPIO Port F bit 3 |
| 引脚 53 | RF4 — GPIO Port F bit 4 |
| 引脚 54 | RF5 — GPIO Port F bit 5 |
| 引脚 55 | RF6 — GPIO Port F bit 6 |
| 引脚 56 | RF7 — GPIO Port F bit 7 |
| 引脚 57 | RG0 — GPIO Port G bit 0 |
| 引脚 58 | RG1 — GPIO Port G bit 1 |
| 引脚 59 | RG2 — GPIO Port G bit 2 |
| 引脚 60 | RG3 — GPIO Port G bit 3 |
| 引脚 61 | RG4 — GPIO Port G bit 4 |
| 引脚 62 | RG5 — GPIO Port G bit 5 |
| 引脚 63 | RG6 — GPIO Port G bit 6 (RTC) |
| 引脚 64 | RG7 — GPIO Port G bit 7 (RTC) |
| 引脚 65 | VDD — Digital supply voltage |
| 引脚 66 | VSS — Digital ground |
| 引脚 67 | RH0 — GPIO Port H bit 0 |
| 引脚 68 | RH1 — GPIO Port H bit 1 |
| 引脚 69 | RH2 — GPIO Port H bit 2 |
| 引脚 70 | RH3 — GPIO Port H bit 3 |
| 引脚 71 | RH4 — GPIO Port H bit 4 |
| 引脚 72 | RH5 — GPIO Port H bit 5 |
| 引脚 73 | RH6 — GPIO Port H bit 6 |
| 引脚 74 | RH7 — GPIO Port H bit 7 |
| 引脚 75 | RJ0 — GPIO Port J bit 0 |
| 引脚 76 | RJ1 — GPIO Port J bit 1 |
| 引脚 77 | RJ2 — GPIO Port J bit 2 |
| 引脚 78 | RJ3 — GPIO Port J bit 3 |
| 引脚 79 | RJ4 — GPIO Port J bit 4 |
| 引脚 80 | RJ5 — GPIO Port J bit 5 |
| 引脚 81 | RJ6 — GPIO Port J bit 6 |
| 引脚 82 | RJ7 — GPIO Port J bit 7 |
| 引脚 83 | VDD — Digital supply voltage |
| 引脚 84 | VSS — Digital ground |
| 引脚 85 | RK0 — GPIO Port K bit 0 |
| 引脚 86 | RK1 — GPIO Port K bit 1 |
| 引脚 87 | RK2 — GPIO Port K bit 2 |
| 引脚 88 | RK3 — GPIO Port K bit 3 |
| 引脚 89 | RK4 — GPIO Port K bit 4 |
| 引脚 90 | RK5 — GPIO Port K bit 5 |
| 引脚 91 | RK6 — GPIO Port K bit 6 |
| 引脚 92 | RK7 — GPIO Port K bit 7 |
| 引脚 93 | VSS — Digital ground |
| 引脚 94 | AVDD — Analog supply voltage |
| 引脚 95 | AVSS — Analog ground |
| 引脚 96 | AN0 — ADC input channel 0 |
| 引脚 97 | AN1 — ADC input channel 1 |
| 引脚 98 | AN2 — ADC input channel 2 |
| 引脚 99 | AN3 — ADC input channel 3 |
| 引脚 100 | AN4 — ADC input channel 4 |
| 引脚 101 | AN5 — ADC input channel 5 |
| 引脚 102 | AN6 — ADC input channel 6 |
| 引脚 103 | AN7 — ADC input channel 7 |
| 引脚 104 | AN8 — ADC input channel 8 |
| 引脚 105 | AN9 — ADC input channel 9 |
| 引脚 106 | AN10 — ADC input channel 10 |
| 引脚 107 | AN11 — ADC input channel 11 |
| 引脚 108 | VREF+ — ADC voltage reference positive |
| 引脚 109 | VREF- — ADC voltage reference negative |
| 引脚 110 | AVDD — Analog supply voltage |
| 引脚 111 | AVSS — Analog ground |
| 引脚 112 | D+/RG3 — USB D+ or GPIO |
| 引脚 113 | D-/RG2 — USB D- or GPIO |
| 引脚 114 | VBUS — USB VBUS detect |
| 引脚 115 | VUSB — USB internal regulator output |
| 引脚 116 | ETH_REF_CLK — Ethernet reference clock output |
| 引脚 117 | EMDC — Ethernet management data clock |
| 引脚 118 | EMDIO — Ethernet management data I/O |
| 引脚 119 | ERXD0 — Ethernet RX data bit 0 |
| 引脚 120 | ERXD1 — Ethernet RX data bit 1 |
| 引脚 121 | ERXERR — Ethernet RX error |
| 引脚 122 | ERXDV — Ethernet RX data valid |
| 引脚 123 | ERXCLK — Ethernet RX clock |
| 引脚 124 | ETXD0 — Ethernet TX data bit 0 |
| 引脚 125 | ETXD1 — Ethernet TX data bit 1 |
| 引脚 126 | ETXEN — Ethernet TX enable |
| 引脚 127 | ETXERR — Ethernet TX error |
| 引脚 128 | ECRS — Ethernet carrier sense |
| 引脚 129 | ECOL — Ethernet collision |
| 引脚 130 | ETXCLK — Ethernet TX clock input |
| 引脚 131 | VDD — Digital supply voltage |
| 引脚 132 | VSS — Digital ground |
| 引脚 133 | C1RX/RA15 — CAN1 RX or GPIO |
| 引脚 134 | C1TX/RA14 — CAN1 TX or GPIO |
| 引脚 135 | C2RX/RG6 — CAN2 RX or GPIO/RTC |
| 引脚 136 | C2TX/RG7 — CAN2 TX or GPIO/RTC |
| 引脚 137 | SDA3 — I2C3 data |
| 引脚 138 | SCL3 — I2C3 clock |
| 引脚 139 | SDA2 — I2C2 data |
| 引脚 140 | SCL2 — I2C2 clock |
| 引脚 141 | SOSCO/RH3 — Secondary oscillator output or GPIO |
| 引脚 142 | SOSCI/RH4 — Secondary oscillator input or GPIO |
| 引脚 143 | RTCC1/RG6 — RTCC output or GPIO |
| 引脚 144 | RTCC2/RG7 — RTCC output or GPIO |
典型应用
PIC32MZ2048EFM144T-I/PH 适用于 8 应用s: Industrial HMI with TFT LCD, IoT Gateway with Ethernet & Wi-Fi, Automotive Infotainment Cluster, Motor Control / FOC Drive, Audio Processing / Soundbar DSP, Secure Medical Device / Patient Monitor, Industrial IoT Sensor Hub, Smart Home Edge Controller.
Industrial HMI with TFT LCD
The PIC32MZ2048EFM144T-I/PH is purpose-built for industrial HMI panels: its 200 MHz MIPS core and Parallel Master Port (PMP) drive QVGA/WQVGA TFT displays without an external graphics controller, while 512 KB SRAM holds full framebuffers plus UI stacks like LVGL. Integrated 10/100 Ethernet MAC enables panel-to-PLC connectivity over PROFINET/Modbus TCP, and the 48-channel 12-bit ADC reads backlight, touch, and analog sensor inputs simultaneously. Compared to smaller PIC32MX parts, the EF MCU removes the need for an external SDRAM in most HMI designs. Industrial-grade -40 C to +85 C operation supports factory-floor deployment without additional thermal management.
推荐
IoT Gateway with Ethernet & Wi-Fi
The PIC32MZ2048EFM144T-I/PH serves as the central MCU in wired/wireless IoT gateways. Its 10/100 Ethernet MAC with MII/RMII interface connects directly to a PHY for wired uplink, while six UART and six SPI channels simultaneously drive Wi-Fi/BLE modules, LoRa transceivers, and sensor hubs. The Crypto engine accelerates TLS handshake and AES-128/256 payload encryption at >100 Mbps with minimal CPU load. With 2 MB Flash, full MQTT-SN or LWM2M client stacks plus OTA update partitions fit without external memory. The 200 MHz MIPS core can run a lightweight IP stack concurrently with edge-processing logic.
推荐
Automotive Infotainment Cluster
Although not AEC-Q100 qualified, the industrial-grade PIC32MZ2048EFM144T-I/PH is well suited for non-safety automotive infotainment systems. Its dual CAN 2.0B controllers read body-network data at 1 Mbps, while the 48-channel 12-bit ADC drives dashboard gauges and HVAC sensors. The PMP/graphics engine powers WVGA instrument-cluster displays, and 512 KB SRAM supports both graphics and audio buffers concurrently. HS USB enables media streaming from smartphones, and the FPU accelerates audio DSP effects without taxing the MIPS pipeline. Designers should validate thermal performance in dashboard enclosures where ambient can exceed +85 C.
推荐
Motor Control / FOC Drive
The PIC32MZ2048EFM144T-I/PH is a strong fit for Field-Oriented Control (FOC) of BLDC and PMSM motors in industrial servo drives. Its 200 MHz core executes FOC loops in <10 us, and the FPU handles Park/Clarke transforms without software integer math. Six PWM-capable timers drive three-phase inverters, while the 12-bit ADC samples phase currents synchronously to PWM edges via DMA - offloading the CPU entirely. CAN connectivity enables integration with industrial drive buses (CANopen, DS301/DS402). 2 MB Flash holds lookup tables, PID loops, and OEM parameter sets. Per Microchip AN1078, this MCU class targets mid-power servo drives.
推荐
Audio Processing / Soundbar DSP
The PIC32MZ2048EFM144T-I/PH drives I2S audio streams up to 192 kHz/24-bit, suiting soundbars, AV receivers, and smart speakers. Its FPU executes biquad filters, dynamics compression, and room-correction DSP without CPU stalls. Six SPI channels can host external DACs and ADC codecs simultaneously, and HS USB streams uncompressed PCM audio from PCs or phones. The Crypto engine protects DRM content paths in connected speakers. 2 MB Flash holds multiple speaker-preset libraries, while 512 KB SRAM supports multi-channel audio buffers plus a Wi-Fi/BLE command stack.
推荐
Secure Medical Device / Patient Monitor
The PIC32MZ2048EFM144T-I/PH fits connected medical devices such as bedside patient monitors and infusion pumps. Its Crypto engine ensures HIPAA-compliant AES-256 data at rest and TLS 1.2/1.3 in transit. The 48-channel 12-bit ADC acquires ECG, SpO2, temperature, and pressure signals, while DMA streams samples without CPU intervention. 10/100 Ethernet or Wi-Fi uplinks connect to hospital EMR systems. 2 MB Flash holds application code plus safety-critical bootloaders per IEC 62304. Industrial-grade temperature ensures reliable operation in clinical environments. Designers targeting FDA submissions should consider the higher-grade PIC32MZ EFH variant.
推荐
Industrial IoT Sensor Hub
The PIC32MZ2048EFM144T-I/PH aggregates multiple sensor buses in factory automation: six UARTs handle RS-232/RS-485 daisy-chained sensors, five I2C buses connect temperature/pressure/humidity sensors, and six SPI buses drive high-speed ADCs and accelerometers. The eight DMA channels keep CPU free for analytics. Ethernet MAC uplinks aggregated data to SCADA systems, while CANopen and PROFINET stacks fit in 2 MB Flash. Industrial -40 C to +85 C operation supports outdoor enclosures. Compared to smaller PIC32MX parts, the EF variant removes the need for external memory when running multiple protocol stacks concurrently.
推荐
Smart Home Edge Controller
The PIC32MZ2048EFM144T-I/PH powers smart-home edge controllers managing Zigbee, Z-Wave, Wi-Fi, and BLE radios. Its 200 MHz MIPS core runs automation rule engines, while the FPU accelerates audio front-end processing for voice assistants. The 48-channel ADC reads analog wall switches and light sensors, and PMP drives small status displays. With 2 MB Flash, multiple wireless stacks (Zigbee 3.0, Matter, BLE Mesh) fit without external memory. Industrial temperature ensures reliable operation in equipment closets and unheated garages. The 144-pin TQFP exposes enough GPIO for direct connection to multiple radio modules.
推荐
推荐产品汇总
工程参考数据： PIC32MZ2048EFM144T-I/PH ——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 | PIC32MZ2048EFM144-I/PH | PIC32MZ2048EFM144T-I/PHN23 | PIC32MZ2048EFM144T-I/JWX | PIC32MZ1024EFM144T-I/PH | PIC32MZ2048EFH144T-I/PH |
|---|---|---|---|---|---|---|
| Package | 144-pin TQFP (PH) | 144-pin TQFP (PH) - same | 144-pin TQFP (PH) - same | 144-pin LQFP (JWX) - drop-in | 144-pin TQFP (PH) - same | 144-pin TQFP (PH) - same |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Core Frequency | 200 MHz | 200 MHz | 200 MHz | 200 MHz | 200 MHz | 252 MHz |
| Flash Memory | 2 MB | 2 MB | 2 MB | 2 MB | 1 MB (-50%) | 2 MB |
| SRAM | 512 KB | 512 KB | 512 KB | 512 KB | 512 KB | 512 KB |
| FPU | Yes (single/double) | Yes | Yes | Yes | Yes | Yes |
| Crypto Engine | Yes (AES/DES/SHA/MD5) | Yes | Yes | Yes | Yes | Yes |
| 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 |
| Packaging Media | Tape & Reel | Tray | Tape & Reel | Tape & Reel | Tape & Reel | Tape & Reel |
关键差异点
- Largest Flash/RAM in PIC32MZ EF family in 144-pin TQFP （对比 PIC32MZ1024EFM144T-I/PH)
- Tape & Reel packaging for high-volume assembly （对比 PIC32MZ2048EFM144-I/PH)
- Full Crypto + FPU + 200 MHz combination （对比 PIC32MZ2048ECM144T-I/PH)
设计说明
Per Microchip datasheet DS60001320H, the PIC32MZ2048EFM144T-I/PH requires separate analog (AVDD) and digital (VDD) supply rails, both 2.3V-3.6V. Place a 10 uF tantalum or ceramic bulk capacitor adjacent to each AVDD pin, plus 0.1 uF ceramic decoupling on every VDD/VSS pair. Estimated: with 200 MHz operation, decoupling should target impedance below 0.1 ohm up to 100 MHz - using 0.1 uF X7R ceramics within 5 mm of each pin. The USB VUSB pin requires a 0.47 uF capacitor to ground; do not omit it or USB will fail enumeration.
The 144-pin TQFP package has thermal resistance (theta_JA) around 50 C/W typical at 200 MHz full load. Estimated: at industrial +85 C ambient, sustained full-CPU operation can push the junction close to thermal limits. For designs targeting +85 C ambient, recommend adding a copper-pour heat-spreader on the PCB beneath the TQFP body and ensuring airflow. If your firmware runs below 50% CPU utilization, thermal performance is rarely a constraint for this package.
Route Ethernet MII signals as 50-ohm controlled-impedance traces with ground reference, and keep trace length matching within 50 mils for the EMDC/EMDIO pair. The Parallel Master Port (PMP) data bus to a TFT LCD should also use controlled impedance. Crystal oscillator traces (OSC1/OSC2) must be kept short and surrounded by a ground ring to avoid noise coupling into the PLL. Per Microchip layout guidelines, keep the analog AN inputs physically separated from digital switching signals.
Common pitfalls: (1) Do not float unused GPIO - configure them as outputs low or inputs with internal pull-ups; floating pins draw extra current. (2) The USB VBUS detect pin must be tied properly even when USB is unused, otherwise the internal regulator misbehaves. (3) The Crypto engine requires initialization code in the system startup; without it, software AES calls fall back to slow software emulation. (4) JTAG pins default to enabled at reset - if not using a debugger, reconfigure as GPIO or set the JTAGEN bit appropriately.
The high-speed USB 2.0 D+/D- pair requires 90-ohm differential impedance and length matching within 50 mils. Add a common-mode choke if EMI is a concern. The 48-channel ADC achieves 500 ksps but throughput drops if you sample multiple channels without DMA - use DMA in ping-pong mode for continuous multi-channel acquisition. For motor-control FOC, synchronize ADC sampling to PWM edge via trigger from PWM generator to avoid switching noise injection into current measurements.
合规信息
RoHS compliant per Microchip product page. Not AEC-Q100 qualified - for automotive applications requiring this qualification, evaluate the PIC32MZ EF family automotive-grade parts separately. Industrial temperature grade supports -40C to +85C operation.