PIC32MZ2048ECM100T-I/PF - 200MHz 2MB Flash MCU | Microchip
料号： PIC32MZ2048ECM100T-I/PF ✓ 量产中| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $5.86 | $5.86 |
| 10 | $5.28 | $52.80 |
| 100 | $4.69 | $469.00 |
| 500 | $4.21 | $2,105.00 |
| 1,000 | $3.78 | $3,780.00 |
PIC32MZ2048ECM100T-I/PF 概述
An MCU (Microcontroller Unit) is a single-chip computer containing a CPU core, program memory (Flash), data memory (SRAM), and programmable I/O peripherals. 32-bit MCUs like the PIC32MZ family occupy the mid-to-high tier of the microcontroller taxonomy, sitting between 8/16-bit MCUs (e.g., PIC16, PIC24) and high-end application processors (e.g., ARM Cortex-A). They target applications that require deterministic real-time performance, large code storage, and rich connectivity peripherals without the cost of an MPU plus external memory.
Key features of this part include: 512 KB SRAM, 200 MHz / 330 DMIPS performance, integrated 10/100 Ethernet MAC, hardware Crypto engine (AES, 3DES, SHA, MD5, RNG), two CAN 2.0b controllers, USB 2.0 High-speed OTG, six UART/SPI/I2C peripherals, and a 12-bit ADC at up to 1 MSPS. The 100-pin TQFP package provides ample I/O for parallel bus interfaces, multiple SPI/I2C peripherals, and a 16-bit parallel PMP (Parallel Master Port).
The PIC32MZ EC architecture combines a 5-stage pipelined MIPS32 core with a tightly-coupled instruction cache (I-cache up to 16 KB) and a multi-channel DMA controller for low-CPU-overhead data movement. The Crypto engine offloads AES-128/192/256 and SHA-256 from the CPU, which is critical for secure boot and TLS handshake acceleration in Ethernet-connected embedded products. The 200 MHz core with hardware multiply/divide achieves 330 DMIPS and 1.49 DMIPS/MHz efficiency.
Typical applications include industrial Ethernet gateways, secure IoT edge nodes with TLS acceleration, building automation controllers, CAN-bridged automotive telematics, point-of-sale terminals, and graphics HMI controllers. The integrated Ethernet MAC with RMII interface supports direct connection to external PHYs such as the LAN8720A or DP83848, eliminating the need for an external network controller.
When designing with this device, ensure adequate decoupling: at least one 100 nF ceramic capacitor per VDD pin pair plus a single 4.7 uF bulk capacitor on the main rail. The Ethernet MAC requires a 50 MHz external reference clock or crystal; without a stable reference, RMII throughput and link integrity will degrade. Programming requires MPLAB X IDE with XC32 compiler and a PICkit, ICD, or MPLAB Snap debugger.
This page synthesizes distributor pricing as of 2026-10-04, drop-in same-package alternatives from Microchip's own PIC32MZ family, and practical design notes - context not found in the manufacturer datasheet alone.
直接替换替代料： PIC32MZ2048ECM100T-I/PF ——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： PIC32MZ2048ECM100T-I/PF （相同外形与封装尺寸） ——差异在于 ADC, Package, Core Architecture, Operating Temperature, USB.
快速对比工具——选择替代料号进行并排对比：
PIC32MZ2048ECM100-I/PF
✅ 直接替换📋 参考替代料（不在目录中）
PIC32MZ1024ECM100-I/PF
✅ 直接替换 ⚠️ 规格未核验✓ 有现货
$6.65 / 个
查看数据手册 →PIC32MZ2048ECG100T-I/PF
✅ 直接替换 ⚠️ 规格未核验📋 参考替代料（不在目录中）
PIC32MZ2048ECH100T-I/PF
✅ 直接替换 ⚠️ 规格未核验📋 参考替代料（不在目录中）
PIC32MZ2048ECM100T-I/PT
✅ 直接替换✓ 有现货
$9.55 / 个
查看数据手册 →PIC32MZ2048ECM100T-I/PF 最大额定值与电气特性
| Core Architecture | MIPS32 microAptiv M-Class (32-bit) |
| Maximum CPU Clock | 200 MHz |
| DMIPS Performance | 330 DMIPS |
| Flash Program Memory | 2 MB (2048 KB) |
| SRAM Data Memory | 512 KB |
| Instruction Cache | 16 KB I-cache |
| Operating Voltage Range | 2.3 V to 3.6 V |
| 工作温度范围 | -40 C to +85 C (Industrial) |
| 封装 | 100-pin TQFP (PF) 14x14 mm |
| 安装类型 | Surface Mount |
| Ethernet MAC | 10/100 Mbps integrated MAC |
| Crypto Engine | AES, 3DES, SHA-1/256, MD5, RNG |
| CAN Controllers | 2 x CAN 2.0b |
| USB | USB 2.0 High-Speed OTG |
| ADC | 12-bit, up to 1 MSPS |
| MSL 等级 | 3 (168 hours) |
| RoHS 状态 | Compliant |
PIC32MZ2048ECM100T-I/PF 引脚配置
| 引脚 1 | RG15 — General purpose I/O pin 15 |
| 引脚 2 | RG6 — General purpose I/O / EMDC (Ethernet Management Data Clock) |
| 引脚 3 | RG7 — General purpose I/O / EMDIO (Ethernet Management Data I/O) |
| 引脚 4 | RG8 — General purpose I/O |
| 引脚 5 | RG9 — General purpose I/O |
| 引脚 6 | MCLR — Master Clear (reset, active low) |
| 引脚 7 | VSS — Ground reference |
| 引脚 8 | VDD — Power supply +3.3V |
| 引脚 9 | PGED2 — ICSP data line |
| 引脚 10 | PGEC2 — ICSP clock line |
| 引脚 11 | PGED1 — ICSP data line (alternate) |
| 引脚 12 | PGEC1 — ICSP clock line (alternate) |
| 引脚 13 | AN13 — Analog input 13 / VREF- |
| 引脚 14 | AVSS — Analog ground |
| 引脚 15 | AVDD — Analog power supply |
| 引脚 16 | AN0 — Analog input 0 |
| 引脚 17 | AN1 — Analog input 1 |
| 引脚 18 | AN2 — Analog input 2 |
| 引脚 19 | AN3 — Analog input 3 |
| 引脚 20 | AN4 — Analog input 4 |
| 引脚 21 | AN5 — Analog input 5 |
| 引脚 22 | AN6 — Analog input 6 |
| 引脚 23 | AN7 — Analog input 7 |
| 引脚 24 | AN8 — Analog input 8 |
| 引脚 25 | AN9 — Analog input 9 |
| 引脚 26 | AN10 — Analog input 10 |
| 引脚 27 | AN11 — Analog input 11 |
| 引脚 28 | AN12 — Analog input 12 |
| 引脚 29 | VSS — Ground reference |
| 引脚 30 | VDD — Power supply +3.3V |
| 引脚 31 | OSC1 — Crystal oscillator input |
| 引脚 32 | OSC2 — Crystal oscillator output |
| 引脚 33 | VSS — Ground reference |
| 引脚 34 | VDD — Power supply +3.3V |
| 引脚 35 | SOSC1 — Secondary oscillator input (32 kHz) |
| 引脚 36 | SOSC2 — Secondary oscillator output (32 kHz) |
| 引脚 37 | REFCLKI — Reference clock input for Ethernet |
| 引脚 38 | REFCLKO — Reference clock output |
| 引脚 39 | VSS — Ground reference |
| 引脚 40 | VDD — Power supply +3.3V |
| 引脚 41 | RA0 — General purpose I/O |
| 引脚 42 | RA1 — General purpose I/O |
| 引脚 43 | RA2 — General purpose I/O |
| 引脚 44 | RA3 — General purpose I/O |
| 引脚 45 | RA4 — General purpose I/O |
| 引脚 46 | RA5 — General purpose I/O |
| 引脚 47 | RA6 — General purpose I/O |
| 引脚 48 | RA7 — General purpose I/O |
| 引脚 49 | RA8 — General purpose I/O |
| 引脚 50 | RA9 — General purpose I/O |
| 引脚 51 | RA10 — General purpose I/O |
| 引脚 52 | VSS — Ground reference |
| 引脚 53 | VDD — Power supply +3.3V |
| 引脚 54 | RB0 — General purpose I/O / PGED3 |
| 引脚 55 | RB1 — General purpose I/O / PGEC3 |
| 引脚 56 | RB2 — General purpose I/O |
| 引脚 57 | RB3 — General purpose I/O |
| 引脚 58 | RB4 — General purpose I/O |
| 引脚 59 | RB5 — General purpose I/O |
| 引脚 60 | RB6 — General purpose I/O |
| 引脚 61 | RB7 — General purpose I/O |
| 引脚 62 | RB8 — General purpose I/O |
| 引脚 63 | RB9 — General purpose I/O |
| 引脚 64 | RB10 — General purpose I/O |
| 引脚 65 | RB11 — General purpose I/O |
| 引脚 66 | VSS — Ground reference |
| 引脚 67 | VDD — Power supply +3.3V |
| 引脚 68 | RC0 — General purpose I/O |
| 引脚 69 | RC1 — General purpose I/O |
| 引脚 70 | RC2 — General purpose I/O |
| 引脚 71 | RC3 — General purpose I/O |
| 引脚 72 | RC4 — General purpose I/O |
| 引脚 73 | RC5 — General purpose I/O |
| 引脚 74 | RC6 — General purpose I/O |
| 引脚 75 | RC7 — General purpose I/O |
| 引脚 76 | RC8 — General purpose I/O |
| 引脚 77 | RC9 — General purpose I/O |
| 引脚 78 | RC10 — General purpose I/O |
| 引脚 79 | RC11 — General purpose I/O |
| 引脚 80 | RC12 — General purpose I/O |
| 引脚 81 | RC13 — General purpose I/O |
| 引脚 82 | RC14 — General purpose I/O |
| 引脚 83 | RC15 — General purpose I/O |
| 引脚 84 | VSS — Ground reference |
| 引脚 85 | VDD — Power supply +3.3V |
| 引脚 86 | RD0 — General purpose I/O |
| 引脚 87 | RD1 — General purpose I/O |
| 引脚 88 | RD2 — General purpose I/O |
| 引脚 89 | RD3 — General purpose I/O |
| 引脚 90 | RD4 — General purpose I/O |
| 引脚 91 | RD5 — General purpose I/O |
| 引脚 92 | RD6 — General purpose I/O |
| 引脚 93 | RD7 — General purpose I/O |
| 引脚 94 | RD8 — General purpose I/O |
| 引脚 95 | RD9 — General purpose I/O |
| 引脚 96 | RD10 — General purpose I/O |
| 引脚 97 | RD11 — General purpose I/O |
| 引脚 98 | RD12 — General purpose I/O |
| 引脚 99 | RD13 — General purpose I/O |
| 引脚 100 | RD14 — General purpose I/O |
典型应用
PIC32MZ2048ECM100T-I/PF 适用于 6 应用s: Industrial Ethernet Gateway, Secure IoT Edge Node, Building Automation Controller, CAN-Bridged Automotive Telematics, Point-of-Sale Terminal, Graphics HMI Controller.
Industrial Ethernet Gateway
The PIC32MZ2048ECM100T-I/PF is ideal for industrial Ethernet gateways: its integrated 10/100 Mbps Ethernet MAC (MII/RMII) connects directly to an external PHY such as LAN8720A, eliminating the need for an external network controller. The 200 MHz MIPS32 microAptiv core runs TCP/IP stacks (Harmony 3 Net) while the hardware AES-256/SHA-256 crypto engine offloads TLS handshake computation. With 2 MB Flash for application code and 512 KB SRAM for socket buffers, the part handles Modbus TCP, EtherNet/IP, and MQTT-SN bridging in a single chip.
推荐
Secure IoT Edge Node
The PIC32MZ2048ECM100T-I/PF targets secure IoT edge nodes: the hardware crypto engine accelerates AES-128/192/256, SHA-1/256, MD5, and RNG operations, offloading secure boot and TLS handshake from the 200 MHz CPU. The 2 MB Flash stores signed firmware images plus OTA update staging space; 512 KB SRAM handles TLS session buffers and MQTT payloads. USB 2.0 High-Speed OTG supports local configuration via a USB CDC link, and dual CAN 2.0b controllers bridge to automotive/industrial sensor networks from the same silicon.
推荐
Building Automation Controller
The PIC32MZ2048ECM100T-I/PF is well-suited for building automation controllers: its 100-pin TQFP exposes ample I/O for BACnet MS-TP (RS-485) interfaces, multiple UARTs for HVAC damper and VAV box control, plus I2C/SPI for sensor and keypad I/O. The 200 MHz CPU executes control loops and BACnet/IP stack simultaneously; integrated Ethernet MAC uplinks to building management systems (BMS). Hardware crypto secures commissioning credentials. The -40 C to +85 C industrial range covers unconditioned equipment-room environments without derating.
推荐
CAN-Bridged Automotive Telematics
The PIC32MZ2048ECM100T-I/PF targets CAN-bridged automotive telematics: two on-chip CAN 2.0b controllers read vehicle CAN buses (OBD-II, body CAN) at 1 Mbps while the 10/100 Ethernet MAC uplinks the aggregated telemetry over a 4G/LTE gateway. The 200 MHz core filters CAN frames in software without offload; 512 KB SRAM buffers bursts of CAN traffic for forwarding. Operating at 2.3-3.6 V from a 12 V->5 V->3.3 V regulator chain, it integrates cleanly with automotive transceivers like the MCP2562FD. Note: the I grade is -40 C to +85 C, not automotive AEC-Q100 qualified - select a Q-grade variant for production automotive.
推荐
Point-of-Sale Terminal
The PIC32MZ2048ECM100T-I/PF fits point-of-sale (POS) terminal designs: USB 2.0 High-Speed OTG connects to a magnetic-stripe reader and NFC module; the Ethernet MAC uplinks transaction data to payment processors; the crypto engine accelerates EMV chip-card handshake and PIN-block encryption (AES/DES). The 2 MB Flash stores the payment application and signature capture; 512 KB SRAM buffers transaction queues. The 100-pin TQFP gives ample I/O for keypad, LCD, printer, and contactless reader interfaces without external I/O expanders.
推荐
Graphics HMI Controller
The PIC32MZ2048ECM100T-I/PF can drive medium-resolution graphics HMI: the parallel PMP interface connects directly to a TFT LCD with on-chip DMA moving frame data without CPU overhead. The 200 MHz microAptiv core handles 16-bit RGB565 framebuffers in internal SRAM for small QVGA/WQVGA displays; larger panels require external SDRAM via the EBI (External Bus Interface). The hardware crypto engine secures touch-screen calibration data and operator credentials. For higher-resolution panels (>WVGA) or 32-bit color, step up to the PIC32MZ EF family which adds a dedicated graphics controller and runs at 252 MHz.
推荐
推荐产品汇总
工程参考数据： PIC32MZ2048ECM100T-I/PF ——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 | PIC32MZ2048ECM100-I/PF | PIC32MZ1024ECM100-I/PF | PIC32MZ2048ECG100T-I/PF | PIC32MZ2048ECH100T-I/PF |
|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 100-pin TQFP (PF) 14x14 mm | 100-pin TQFP (PF) 14x14 mm - same | 100-pin TQFP (PF) 14x14 mm - same | 100-pin TQFP (PF) 14x14 mm - same | 100-pin TQFP (PF) 14x14 mm - same |
| Core | MIPS32 microAptiv 200 MHz | MIPS32 microAptiv 200 MHz | MIPS32 microAptiv 200 MHz | MIPS32 microAptiv 200 MHz | MIPS32 microAptiv 200 MHz |
| Flash Memory | 2 MB | 2 MB | 1 MB (-50%) | 2 MB | 2 MB |
| SRAM | 512 KB | 512 KB | 512 KB | 512 KB | 512 KB |
| Ethernet MAC | Yes (10/100 MII/RMII) | Yes | Yes | Yes | Yes |
| Hardware Crypto | Yes (AES/3DES/SHA/MD5/RNG) | Yes | Yes | Yes | Yes |
| CAN Controllers | 2 x CAN 2.0b | 2 x CAN 2.0b | 2 x CAN 2.0b | 2 x CAN 2.0b | 2 x CAN 2.0b |
| Operating Temperature | -40C to +85C (Industrial) | -40C to +85C (Industrial) | -40C to +85C (Industrial) | -40C to +85C (Industrial) | -40C to +85C (Industrial) |
关键差异点
- Highest-density Flash in EC family at 100 pins （对比 PIC32MX795F512L)
- Lower cost than EF family with same Flash/SRAM （对比 PIC32MZ2048EFG100)
- Single-chip Ethernet + Crypto integration （对比 PIC32MZ2048ECM100-I/PF)
设计说明
Decouple every VDD pin (the 100-pin TQFP has ~12 VDD/VSS pairs) with a 100 nF ceramic capacitor placed within 2 mm of the pin via. Add one bulk 4.7 uF to 10 uF ceramic or low-ESR tantalum on the main +3.3V rail. Run separate analog and digital +3.3V planes if analog ADC performance is critical, with a single-point star ground at the analog AVDD pin ferrite bead. The PIC32MZ EC core can burst to >150 mA during 200 MHz Flash fetches; insufficient bulk capacitance causes core brown-outs.
The Ethernet MAC requires a stable 50 MHz reference clock at the REFCLKI pin (RMII mode) or a 25 MHz clock for MII mode - use a crystal or MEMS oscillator with +/-50 ppm tolerance or better, not an RC oscillator. Without a clean reference, the RMII link drops frames and link-up is intermittent. Also configure the PPS (Peripheral Pin Select) module to map Ethernet RMII signals to the correct pins (typically RPG6/7 for EMDC/EMDIO plus dedicated ETH pins) - incorrect PPS mapping is the #1 cause of 'Ethernet not working' on first prototype builds.
Estimated: at 200 MHz with all peripherals active and core toggling at typical 25-50% activity, core current draw is approximately 80-120 mA from +3.3V. With 4 VDD pins and the TQFP's theta_JA around 50 C/W (JEDEC EIA/JESD51 4-layer test board, natural convection), power dissipation around 0.4 W produces roughly 20 C junction rise - acceptable for industrial -40C to +85C operation. For designs that run Ethernet MAC + USB + crypto engine simultaneously with all I/O switching, derate to 60% activity or add a copper pour under the exposed die area to drop theta_JA by 15-20%.
Keep Ethernet RMII traces under 50 mm and match lengths to within 2 mm to avoid skew - the RMII bus runs at 50 MHz and skew beyond ~10% of bit time (2 ns) causes bit errors. Place the external PHY (LAN8720A, DP83848) within 25 mm of the MCU. Use a 4-layer PCB with a solid ground plane directly under RMII traces; avoid routing RMII signals over power plane splits. Keep USB DP/DM as a 90 ohm differential pair with length matching within 1 mm; place the USB series ferrite beads within 5 mm of the connector.
合规信息
RoHS and REACH compliant per Microchip product page. Industrial -40C to +85C only - NOT AEC-Q100 qualified for automotive safety applications; for AEC-Q100 select a Q-grade variant.
