PIC32MZ2048ECG124-I/TL - 200MHz 2MB Flash MCU | Microchip
料号： PIC32MZ2048ECG124-I/TL ✗ 停产| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $18.65 | $18.65 |
| 10 | $17.1 | $171.00 |
| 100 | $14.95 | $1,495.00 |
| 500 | $13.2 | $6,600.00 |
| 1,000 | $11.75 | $11,750.00 |
PIC32MZ2048ECG124-I/TL 概述
What is a PIC32MZ microcontroller? The PIC32MZ is Microchip's premium MIPS-based 32-bit MCU family, targeting high-end connectivity, graphics, and audio applications. Architecturally, the microAptiv core (MIPS32r3) supersedes earlier M4K cores with branch prediction, a coherent L1 cache subsystem, and DSP ASE extensions, providing up to 3.4 CoreMarks/MHz. The EC sub-family adds HS USB, Ethernet, and SQI for networked products; the EF sub-family further adds a hardware Floating Point Unit (FPU). The 124-pin VTLA package supports the largest peripheral mix in the family.
Key specifications include a 200 MHz core clock with 83 DMIPS throughput, 2 MB Flash (2M x 8), 512 KB SRAM, an 8-channel DMA controller, and a Cryptographic Engine supporting AES, 3DES, SHA, MD5, and HMAC. Connectivity includes 6 UART, 4 SPI, 5 I2C, USB 2.0 High-Speed OTG, 10/100 Ethernet MAC with MII/RMII, an External Bus Interface (EBI), and a Quad-SPI (SQI) interface for high-speed serial memory. The part is rated for industrial -40C to +85C operation and ships in lead-free 124-VTLA packaging.
Typical applications include industrial IoT gateways, Ethernet-enabled HMI controllers, USB host/device embedded products, audio processing units, and graphical touch interfaces. The combination of 2 MB Flash and 512 KB RAM supports protocol stacks (TCP/IP, USB) plus real-time application firmware on a single device. Note: Microchip has marked the EC family "Not Recommended for New Designs" in favor of the EF (with FPU) and DA (Graphics) families, though the part remains in production and stocked at major distributors.
When designing with this part, ensure all VDD/VSS pin pairs are connected (per datasheet requirement) and that PGECx/PGEDx pairs are matched for ICSP programming. Decoupling must follow the reference schematic: a 0.1 uF X7R per VDD plus a bulk 4.7 uF, placed within 3 mm of each pin pair. Use MPLAB Harmony framework for peripheral drivers.
This page synthesizes distributor pricing, drop-in alternative MPNs from the PIC32MZ EF/EFH family that share the same VTLA-124 footprint, and practical design notes not found in the standalone datasheet — including a one-stop comparison table versus the recommended successors.
直接替换替代料： PIC32MZ2048ECG124-I/TL ——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： PIC32MZ2048ECG124-I/TL （相同外形与封装尺寸） ——差异在于 ADC, Core Architecture, USB, Ethernet, Operating Temperature.
快速对比工具——选择替代料号进行并排对比：
PIC32MZ2048EFH124-I/TL
✅ 直接替换 ⚠️ 规格未核验✓ 有现货
$9.2 / 个
查看数据手册 →PIC32MZ2048EFM124-E/TL
✅ 直接替换 ⚠️ 规格未核验✓ 有现货
$9.5 / 个
查看数据手册 →PIC32MZ2048EFG124-I/TL
✅ 直接替换 ⚠️ 规格未核验📋 参考替代料（不在目录中）
PIC32MZ1024EFM124-I/TL
✅ 直接替换 ⚠️ 规格未核验✓ 有现货
$8.05 / 个
查看数据手册 →PIC32MZ2048ECH124-I/TL
✅ 直接替换 ⚠️ 规格未核验📋 参考替代料（不在目录中）
PIC32MZ1024ECM124-I/TL
✅ 直接替换 ⚠️ 规格未核验✓ 有现货
$7.85 / 个
查看数据手册 →PIC32MZ2048ECG124-I/TL 最大额定值与电气特性
| Core Architecture | MIPS32 microAptiv (MIPS32r3) |
| Core Frequency | 200 MHz |
| Core Performance | 83 DMIPS / 3.4 CoreMarks/MHz |
| Program Memory (Flash) | 2 MB (2048 KB) |
| Data Memory (SRAM) | 512 KB |
| Operating Voltage (VDD) | 2.3 V to 3.6 V |
| 工作温度 | -40 C to +85 C (Industrial) |
| 封装 | 124-pin VTLA (9x9 mm) |
| Package Type | Surface Mount, Very Thin Leadless Array |
| ADC | 12-bit, up to 5 MSPS, 40 channels (max) |
| USB | USB 2.0 High-Speed OTG |
| Ethernet | 10/100 MAC with MII/RMII interface |
| UART | 6 channels |
| SPI | 4 channels |
| I2C | 5 channels |
| SQI (Quad-SPI) | 1 interface |
| External Bus Interface (EBI) | Yes, 16-bit |
| DMA | 8 channels, dedicated descriptor RAM |
| Cryptographic Engine | AES, 3DES, SHA-1/2, MD5, HMAC |
| Timers | 9 16-bit timers, 5 32-bit timers (family typical) |
| FPU | Not present (EC sub-family) |
| RoHS 状态 | Compliant (lead-free) |
PIC32MZ2048ECG124-I/TL surface mount, very thin leadless array 引脚配置指南
PIC32MZ2048ECG124-I/TL（surface mount, very thin leadless array 封装）的引脚配置。 该数字 IC 包含 GPIO、通信接口（UART、SPI、I2C）和电源引脚。请参阅制造商数据手册以了解复用引脚功能和配置选项。对嵌入式系统设计和 PCB 布局至关重要。
暂无详细引脚数据： PIC32MZ2048ECG124-I/TL.
请参阅 数据手册 以查看完整引脚配置。
典型应用
PIC32MZ2048ECG124-I/TL 适用于 6 应用s: Industrial IoT Ethernet Gateway, High-End HMI with Touch and Graphics, USB Host Audio / Consumer Device, Connected Medical Instrument, Industrial Router / Multi-Protocol Bridge, Embedded POS / Retail Terminal.
Industrial IoT Ethernet Gateway
The PIC32MZ2048ECG124-I/TL is an ideal host MCU for industrial IoT gateways because it integrates a 10/100 Ethernet MAC with MII/RMII and USB 2.0 High-Speed OTG in a single package, eliminating external interface ICs. The 2 MB Flash comfortably stores an embedded TCP/IP stack (TCP/IP Lite or NetX Duo) plus TLS handshakes using the on-chip hardware Cryptographic Engine (AES-256/SHA-256). 512 KB SRAM holds dual IPv4/IPv6 packet buffers and Modbus-TCP class protocol stacks. The HS USB OTG port supports USB-to-serial console bridging or USB host for cellular modem dongles. At 200 MHz, the microAptiv core provides ~3.4 CoreMarks/MHz, enabling multiple concurrent socket connections without timing jitter.
推荐
High-End HMI with Touch and Graphics
The PIC32MZ2048ECG124-I/TL drives mid-resolution human-machine interfaces with its 200 MHz core, 2 MB Flash for graphics assets, and 512 KB RAM usable as a small framebuffer. The integrated EBI interface can connect directly to a parallel TFT display controller or external SRAM for larger framebuffers. Five I2C channels support multi-touch controllers and capacitive touch sensing ICs, while the 12-bit ADC at 5 MSPS reads analog potentiometers or sensor interfaces. The SQI port streams compressed image assets from external serial Flash at 80 MHz with XIP. Compared with smaller PIC32MX parts, the additional Flash avoids external memory for graphics libraries and vector font tables.
推荐
USB Host Audio / Consumer Device
The integrated USB 2.0 High-Speed OTG controller enables the PIC32MZ2048ECG124-I/TL to act as a USB host for audio peripherals, HID devices, or mass storage. With 480 Mbps USB support and 512 KB SRAM, the MCU can decode USB audio class 2.0 streams or sample-rate-convert USB speakers without an external codec controller. The SQI port can simultaneously run a USB Mass Storage filesystem (FAT32) while playing back audio, useful for MP3 jukebox or kiosk-style audio designs. The hardware crypto engine can implement DRM-style protected media playback. Compared with smaller PIC32MX parts, the HS USB bandwidth headroom eliminates jitter at high sample rates (192 kHz).
推荐
Connected Medical Instrument
Medical monitoring instruments benefit from the PIC32MZ2048ECG124-I/TL's hardware cryptographic engine, abundant memory, and industrial-grade temperature rating. The 2 MB Flash stores a TLS-secured MQTT client with persistent cert storage; the on-chip AES/SHA engines accelerate encrypted communication to cloud backends, critical for HIPAA-style data confidentiality. 12-bit ADC at 5 MSPS samples sensor front-ends while DMA offloads conversion results, leaving the core free for user-interface logic. The 6 UART channels support concurrent multi-port communication (e.g., main board + secondary sensor pod). For new medical designs, consider the PIC32MZ EF family for hardware FPU in signal-processing front-ends.
推荐
Industrial Router / Multi-Protocol Bridge
As a multi-protocol router or industrial bridge, the PIC32MZ2048ECG124-I/TL's six UART channels and four SPI channels allow concurrent Modbus RTU, Modbus TCP, CAN, and proprietary serial protocols without external mux chips. The EBI interface can host a fast FPGA or additional SRAM for routing table lookup acceleration. The Ethernet MAC and HS USB OTG both connect to upstream networks. 2 MB Flash fits IPv4 + IPv6 dual stacks plus routing daemon logic. The Cryptographic Engine accelerates IPsec or WireGuard-style handshakes. Compared with smaller PIC32MX, the additional 2 MB Flash and 512 KB RAM remove the need for external QSPI memory in most configurations.
推荐
Embedded POS / Retail Terminal
Point-of-sale terminals leverage the PIC32MZ2048ECG124-I/TL's combination of HS USB host, Ethernet, and SQI to connect printers, scanners, payment terminals, and back-office networks simultaneously. The 2 MB Flash holds USB host class drivers (HID, Mass Storage, CDC), TCP/IP stack, and secure-payment application logic. The Cryptographic Engine accelerates EMV-style encrypted PIN transaction processing. 512 KB SRAM is sufficient for transaction queues and TLS session memory. The industrial -40C to +85C rating handles outdoor kiosk environments. Compared with smaller microcontrollers, this PIC32MZ eliminates external crypto accelerators and external Ethernet controllers.
推荐
推荐产品汇总
工程参考数据： PIC32MZ2048ECG124-I/TL ——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 | PIC32MZ2048EFH124-I/TL | PIC32MZ2048EFM124-E/TL | PIC32MZ2048EFG124-I/TL | PIC32MZ1024EFM124-I/TL | PIC32MZ2048ECH124-I/TL |
|---|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 124-pin VTLA (9x9 mm) | 124-pin VTLA (9x9 mm) - same | 124-pin VTLA (9x9 mm) - same | 124-pin VTLA (9x9 mm) - same | 124-pin VTLA (9x9 mm) - same | 124-pin VTLA (9x9 mm) - same |
| Core Architecture | MIPS32 microAptiv | MIPS32 microAptiv (same) | MIPS32 microAptiv (same) | MIPS32 microAptiv (same) | MIPS32 microAptiv (same) | MIPS32 microAptiv (same) |
| Core Frequency | 200 MHz | 200 MHz (same) | 200 MHz (same) | 200 MHz (same) | 200 MHz (same) | 200 MHz (same) |
| Flash Memory | 2 MB | 2 MB (same) | 2 MB (same) | 2 MB (same) | 1 MB (-50%) | 2 MB (same) |
| SRAM | 512 KB | 512 KB (same) | 512 KB (same) | 512 KB (same) | 512 KB (same) | 512 KB (same) |
| Hardware FPU | No (EC sub-family) | Yes (EF family) | Yes (EF family) | Yes (EF family) | Yes (EF family) | No (EC family variant) |
| Cryptographic Engine | Yes (AES/SHA/3DES/MD5) | Yes (same) | Yes (same) | Yes (same) | Yes (same) | Yes (same) |
| Operating Temperature | -40C to +85C (Industrial) | -40C to +85C (same) | -40C to +125C (Extended, wider) | -40C to +85C (same) | -40C to +85C (same) | -40C to +85C (same) |
| Lifecycle Status | NRND (Not Recommended for New Designs) | Active (recommended for new designs) | Active (recommended for new designs) | Active (recommended for new designs) | Active (recommended for new designs) | NRND (similar legacy status) |
关键差异点
- Hardware Cryptographic Engine (AES/SHA) at this price tier is rare （对比 PIC32MX795F512L-80I/TL)
- 200 MHz vs 80 MHz doubles compute headroom （对比 PIC32MX695F512LT-80I/TL)
- 2 MB Flash eliminates external program memory in most designs （对比 PIC32MX775F512LT-80I/PT)
- EC family is NRND; EF family is recommended for new designs （对比 PIC32MZ2048EFH124-I/TL)
设计说明
Estimated: Core 200 MHz operation at 3.3V draws approximately 80-100 mA peak per the PIC32MZ datasheet typical figures, plus an additional 25-40 mA for active Ethernet MAC and HS USB PHY interfacing. Place a 4.7 uF X5R bulk capacitor within 3 mm of each VDD pin pair, and a 0.1 uF X7R ceramic on every VDD/VSS pin pair, per the Microchip PIC32MZ EC reference design. Power-rail sequencing is not required; VDD may rise and fall together. Disable unused peripherals in firmware to reduce quiescent current during sleep to approximately 30 uA typical.
Estimated: At full 200 MHz operation with all peripherals enabled and ~150 mA total VDD current, dissipation is approximately 0.5 W at 3.3V. The VTLA-124 package has a thermal pad that must be soldered to a copper pour for heatsinking; minimum 1 square inch of 1 oz copper on top layer plus thermal vias to the bottom layer is recommended. Without the thermal pad soldered, junction temperature can rise ~40C above ambient, potentially limiting continuous high-load operation in sealed enclosures.
All VDD/VSS pin pairs on the PIC32MZ2048ECG124-I/TL must be connected, even if unused, per datasheet DS60001324 programming requirements. Match PGECx/PGEDx pin pairs for ICSP programming (e.g., PGEC2 with PGED2) and reserve these pairs as no-connect in production to allow field re-programming. Use the MPLAB Harmony Configurator pin manager to map all peripherals to free pins before laying out the PCB. Trace impedance for USB 2.0 HS differential pair must be 90 ohms differential; for Ethernet MII/RMII follow the chosen PHY's reference layout.
Do not omit the 0.1 uF decoupling capacitors near the VDD/VSS pin pairs — the PIC32MZ core has tight switching noise tolerance and missing decoupling causes random hard-faults under load. Ensure the external Ethernet PHY uses the correct reference clock source (RMII 50 MHz from MCU or external); mismatched clock configuration is a common cause of link-up failure. Avoid tying I/O pins to voltages above VDD + 0.3V; the 3.3V-only tolerant I/O pins will latch up if driven from a 5V signal without level translation.
合规信息
RoHS and REACH compliant per Microchip product page. Not AEC-Q100 qualified; for automotive designs choose AEC-Q100 qualified PIC32MX variants or contact Microchip for automotive-grade PIC32MZ parts. Halogen-free per Microchip product environmental certification.