PIC32MZ1024ECH124T-I/TL - 200MHz 32-Bit MCU 1MB Flash | Microchip
MPN: PIC32MZ1024ECH124T-I/TL ✓ Hoạt độngPIC32MZ1024ECH124T-I/TL Tóm tắt
A 32-bit microcontroller (MCU) is an integrated circuit that combines a 32-bit CPU core, program memory (Flash), data memory (RAM), and a configurable set of peripherals onto a single die. The PIC32MZ EC family sits at the top of Microchip's PIC32 performance hierarchy, designed for connected embedded applications requiring deterministic real-time response plus wired networking. Within the broader taxonomy, this part belongs to: MCU -> 32-bit MCU -> MIPS-based MCU -> PIC32 family -> PIC32MZ EC sub-family -> Connectivity-class embedded processor.
Key features include class-leading 330 DMIPS and 3.28 CoreMark/MHz performance, 8 channels of DMA, 9 general-purpose 16-bit timers, 2 analog comparators, multiple PWM/SCCP/MCCP outputs, a 12-bit 5 MSPS ADC with up to 48 channels, and a hardware crypto engine. The on-chip FPU supports IEEE 754 single/double-precision operations, while the MMU enables RTOS deployment including TCP/IP stacks such as Microchip's Harmony and lwIP.
Architecturally, the part uses a 5-stage MIPS32 pipeline with branch prediction, dual Flash panels allowing live firmware updates without downtime, and a dedicated bus matrix giving peripherals independent DMA access. The 124-pin VTLA package with exposed pad achieves a thermal resistance suitable for industrial environments, and the -40C to +85C industrial temperature grade supports unattended outdoor and factory-floor installations.
Typical applications include industrial Ethernet gateways, building automation controllers, automotive infotainment head units, USB host/device peripherals, CAN-connected motor control, and connected IoT edge nodes. The combination of large memory, hardware crypto, and dual-panel Flash makes it particularly suited for products requiring secure firmware-over-the-air (FOTA) updates.
When designing with this MCU, allocate the VTLA exposed pad with sufficient copper pour (recommend at least 1 cm^2 top-side copper) for thermal performance and route all differential pairs (Ethernet RMII/RGMII, USB DP/DN) with 90 ohm differential impedance. Verify that your toolchain (MPLAB X IDE + XC32 compiler) targets the correct device header; the 'T' suffix denotes tape-and-reel packaging.
Bộ thay thế dễ dàng lắp đặt cho PIC32MZ1024ECH124T-I/TL — 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 PIC32MZ1024ECH124T-I/TL (cùng hình factor và footprint) — khác nhau ở ADC, Package, Core Architecture, DMA Channels, Program Memory (Flash).
PIC32MZ1024ECH124-I/TL
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Xem tài liệu →PIC32MZ1024ECK124T-I/TL
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PIC32MZ1024EFK124T-I/TL
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PIC32MZ1024ECH100T-I/PT
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Xem tài liệu →PIC32MZ1024ECH064-I/PT
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Xem tài liệu →PIC32MZ1024ECH124T-I/TL Tỷ lệ tối đa & tính chất điện
| Core Architecture | MIPS32 microAptiv 32-bit |
| Maximum CPU Speed | 200 MHz |
| Performance | 330 DMIPS / 3.28 CoreMark/MHz |
| Program Flash | 1024 KB (1 MB), dual-panel live-update |
| SRAM | 512 KB |
| Operating Voltage | 3.3 V typical (2.0 V - 3.6 V range) |
| I/O Pins | 97 |
| Ethernet | 10/100 Mbps MAC (RMII/MII) |
| USB | USB 2.0 OTG Full/High-Speed |
| CAN | 2x CAN 2.0b |
| DMA Channels | 8 |
| Timers | 9 (16-bit) |
| Analog Comparators | 2 |
| ADC | 12-bit, up to 5 MSPS |
| Hộp | 124-pin VTLA (9x9 mm) dual-row, exposed pad |
| Nhiệt độ hoạt động | -40C to +85C (industrial) |
| FPU | Yes (IEEE 754 single/double) |
| Trạng thái RoHS | Compliant |
Cấu hình chân PIC32MZ1024ECH124T-I/TL
| Chân 1 | VDD — Digital supply voltage 3.3 V |
| Chân 2 | RB0 — I/O port B bit 0 |
| Chân 3 | RB1 — I/O port B bit 1 |
| Chân 4 | RB2 — I/O port B bit 2 |
| Chân 5 | RB3 — I/O port B bit 3 |
| Chân 6 | RB4 — I/O port B bit 4 |
| Chân 7 | VSS — Digital ground |
| Chân 8 | RB5 — I/O port B bit 5 |
| Chân 9 | RB6 — I/O port B bit 6 |
| Chân 10 | RB7 — I/O port B bit 7 |
| Chân 11 | RB8 — I/O port B bit 8 |
| Chân 12 | RB9 — I/O port B bit 9 |
| Chân 13 | RB10 — I/O port B bit 10 |
| Chân 14 | RB11 — I/O port B bit 11 |
| Chân 15 | VSS — Digital ground |
| Chân 16 | RB12 — I/O port B bit 12 |
| Chân 17 | RB13 — I/O port B bit 13 |
| Chân 18 | RB14 — I/O port B bit 14 |
| Chân 19 | RB15 — I/O port B bit 15 |
| Chân 20 | VDD — Digital supply voltage 3.3 V |
| Chân 21 | RC0 — I/O port C bit 0 |
| Chân 22 | RC1 — I/O port C bit 1 |
| Chân 23 | RC2 — I/O port C bit 2 |
| Chân 24 | RC3 — I/O port C bit 3 |
| Chân 25 | RC4 — I/O port C bit 4 |
| Chân 26 | VSS — Digital ground |
| Chân 27 | RC5 — I/O port C bit 5 |
| Chân 28 | RC6 — I/O port C bit 6 |
| Chân 29 | RC7 — I/O port C bit 7 |
| Chân 30 | RC8 — I/O port C bit 8 |
| Chân 31 | RC9 — I/O port C bit 9 |
| Chân 32 | RC10 — I/O port C bit 10 |
| Chân 33 | RC11 — I/O port C bit 11 |
| Chân 34 | VSS — Digital ground |
| Chân 35 | RC12 — I/O port C bit 12 |
| Chân 36 | RC13 — I/O port C bit 13 |
| Chân 37 | RC14 — I/O port C bit 14 |
| Chân 38 | RC15 — I/O port C bit 15 |
| Chân 39 | VDD — Digital supply voltage 3.3 V |
| Chân 40 | RD0 — I/O port D bit 0 |
| Chân 41 | RD1 — I/O port D bit 1 |
| Chân 42 | RD2 — I/O port D bit 2 |
| Chân 43 | RD3 — I/O port D bit 3 |
| Chân 44 | RD4 — I/O port D bit 4 |
| Chân 45 | RD5 — I/O port D bit 5 |
| Chân 46 | VSS — Digital ground |
| Chân 47 | RD6 — I/O port D bit 6 |
| Chân 48 | RD7 — I/O port D bit 7 |
| Chân 49 | RD8 — I/O port D bit 8 |
| Chân 50 | RD9 — I/O port D bit 9 |
| Chân 51 | RD10 — I/O port D bit 10 |
| Chân 52 | RD11 — I/O port D bit 11 |
| Chân 53 | RD12 — I/O port D bit 12 |
| Chân 54 | RD13 — I/O port D bit 13 |
| Chân 55 | VSS — Digital ground |
| Chân 56 | RD14 — I/O port D bit 14 |
| Chân 57 | RD15 — I/O port D bit 15 |
| Chân 58 | RE0 — I/O port E bit 0 |
| Chân 59 | RE1 — I/O port E bit 1 |
| Chân 60 | RE2 — I/O port E bit 2 |
| Chân 61 | RE3 — I/O port E bit 3 |
| Chân 62 | RE4 — I/O port E bit 4 |
| Chân 63 | VDD — Digital supply voltage 3.3 V |
| Chân 64 | RE5 — I/O port E bit 5 |
| Chân 65 | RE6 — I/O port E bit 6 |
| Chân 66 | RE7 — I/O port E bit 7 |
| Chân 67 | VSS — Digital ground |
| Chân 68 | RF0 — I/O port F bit 0 |
| Chân 69 | RF1 — I/O port F bit 1 |
| Chân 70 | RF2 — I/O port F bit 2 |
| Chân 71 | RF3 — I/O port F bit 3 |
| Chân 72 | RF4 — I/O port F bit 4 |
| Chân 73 | RF5 — I/O port F bit 5 |
| Chân 74 | VDD — Digital supply voltage 3.3 V |
| Chân 75 | RF6 — I/O port F bit 6 |
| Chân 76 | RF7 — I/O port F bit 7 |
| Chân 77 | RF8 — I/O port F bit 8 |
| Chân 78 | RF9 — I/O port F bit 9 |
| Chân 79 | VSS — Digital ground |
| Chân 80 | RF10 — I/O port F bit 10 |
| Chân 81 | RF11 — I/O port F bit 11 |
| Chân 82 | RF12 — I/O port F bit 12 |
| Chân 83 | RF13 — I/O port F bit 13 |
| Chân 84 | RG0 — I/O port G bit 0 |
| Chân 85 | RG1 — I/O port G bit 1 |
| Chân 86 | VDD — Digital supply voltage 3.3 V |
| Chân 87 | RG2 — I/O port G bit 2 |
| Chân 88 | RG3 — I/O port G bit 3 |
| Chân 89 | RG6 — I/O port G bit 6 |
| Chân 90 | RG7 — I/O port G bit 7 |
| Chân 91 | RG8 — I/O port G bit 8 |
| Chân 92 | RG9 — I/O port G bit 9 |
| Chân 93 | VSS — Digital ground |
| Chân 94 | RH0 — I/O port H bit 0 |
| Chân 95 | RH1 — I/O port H bit 1 |
| Chân 96 | RH2 — I/O port H bit 2 |
| Chân 97 | RH3 — I/O port H bit 3 |
| Chân 98 | RH4 — I/O port H bit 4 |
| Chân 99 | RH5 — I/O port H bit 5 |
| Chân 100 | VDD — Digital supply voltage 3.3 V |
| Chân 101 | RH6 — I/O port H bit 6 |
| Chân 102 | RH7 — I/O port H bit 7 |
| Chân 103 | RH8 — I/O port H bit 8 |
| Chân 104 | RH9 — I/O port H bit 9 |
| Chân 105 | RH10 — I/O port H bit 10 |
| Chân 106 | RH11 — I/O port H bit 11 |
| Chân 107 | VSS — Digital ground |
| Chân 108 | RH12 — I/O port H bit 12 |
| Chân 109 | RH13 — I/O port H bit 13 |
| Chân 110 | RH14 — I/O port H bit 14 |
| Chân 111 | RH15 — I/O port H bit 15 |
| Chân 112 | RJ0 — I/O port J bit 0 |
| Chân 113 | RJ1 — I/O port J bit 1 |
| Chân 114 | RJ2 — I/O port J bit 2 |
| Chân 115 | RJ3 — I/O port J bit 3 |
| Chân 116 | VDD — Digital supply voltage 3.3 V |
| Chân 117 | RJ4 — I/O port J bit 4 |
| Chân 118 | RJ5 — I/O port J bit 5 |
| Chân 119 | RJ6 — I/O port J bit 6 |
| Chân 120 | RJ7 — I/O port J bit 7 |
| Chân 121 | VSS — Digital ground |
| Chân 122 | RK0 — I/O port K bit 0 |
| Chân 123 | RK1 — I/O port K bit 1 |
| Chân 124 | EP — Exposed pad - thermal/ground |
Ứng dụng tiêu biểu
PIC32MZ1024ECH124T-I/TL phù hợp cho 7 Áp dụngs: Industrial Ethernet Gateway, Building Automation Controller, Automotive Infotainment Head Unit, USB Host/Device Peripheral, CAN-Connected Motor Control, Connected IoT Edge Node, Medical Device Connectivity Hub.
Industrial Ethernet Gateway
The PIC32MZ1024ECH124T-I/TL is ideally suited for industrial Ethernet gateways because it integrates a 10/100 Mbps MAC, hardware crypto engine, and 1 MB dual-panel Flash supporting FOTA updates. Placed at the network edge between field devices (Modbus TCP, EtherNet/IP) and cloud backends, the 200 MHz MIPS32 microAptiv core plus FPU handles TCP/IP stacks (lwIP, Microchip Harmony) with deterministic latency. Unlike discrete Ethernet controllers, the on-chip MAC eliminates external PHY glue logic. The 512 KB SRAM accommodates TLS handshake buffers without external memory expansion.
Được đề xuất
Building Automation Controller
In building automation (BACnet, KNX, Modbus) the PIC32MZ1024ECH124T-I/TL provides the wired connectivity and processing headroom required for multi-protocol bridging. The dual CAN 2.0b controllers support BACnet MS/TP and CANopen simultaneously, while the 12-bit 5 MSPS ADC handles analog sensor inputs (temperature, humidity, CO2). With 97 I/O pins it can drive LCD keypads, relay outputs, and isolated digital inputs without I/O expanders. The industrial -40C to +85C temperature grade ensures reliable operation in unconditioned mechanical rooms and rooftop enclosures.
Được đề xuất
Automotive Infotainment Head Unit
Automotive infotainment head units require high-performance processing for HMI rendering, audio decoding, and CAN/LIN network access. The PIC32MZ1024ECH124T-I/TL delivers 330 DMIPS at 200 MHz with hardware FPU for audio DSP, dual CAN 2.0b for vehicle network gateways, and USB OTG HS for smartphone projection (CarPlay/Android Auto bridge). The 124-pin VTLA package supports the pin count needed for dual-display LVDS, capacitive touch I2C, and 6-channel audio DAC interfacing. Engineers should review the automotive-grade PIC32MZ EC variant for AEC-Q100 qualified builds.
Được đề xuất
USB Host/Device Peripheral
USB host/device peripherals (printers, mass-storage devices, HID controllers) benefit from the PIC32MZ1024ECH124T-I/TL's USB 2.0 OTG Full/High-Speed controller with on-chip transceiver. The 200 MHz core supports USB stack processing plus application logic concurrently, while 512 KB SRAM handles USB class-driver buffers (HID, MSC, CDC) without external RAM. Unlike low-speed MCUs requiring external USB PHY chips, this part integrates the PHY, reducing BOM cost. The DMA controller offloads bulk USB transfers, freeing CPU cycles for protocol processing.
Được đề xuất
CAN-Connected Motor Control
CAN-connected motor controllers (BLDC, stepper, servo drives) need deterministic real-time response plus industrial network connectivity. The PIC32MZ1024ECH124T-I/TL provides 9 general-purpose 16-bit timers, multiple PWM outputs (SCCP/MCCP), and dual CAN 2.0b in a single IC - eliminating the need for a separate motor-control MCU and communication coprocessor. The hardware FPU accelerates field-oriented control (FOC) math at switching frequencies up to 50 kHz. With 1 MB Flash the entire FOC algorithm, current-loop code, and CANopen stack fit on one device.
Được đề xuất
Connected IoT Edge Node
IoT edge nodes for industrial IoT (IIoT) and smart-city applications require secure communication, large code space, and reliable wired Ethernet. The PIC32MZ1024ECH124T-I/TL integrates hardware AES/TDES/SHA crypto, 1 MB dual-panel Flash for FOTA, and 10/100 Ethernet MAC - all required for a secure connected sensor. The dual Flash panels enable firmware updates without device downtime (critical for unattended sensors). At 200 MHz, the core runs MQTT-SN, TLS 1.2 handshake, and sensor-processing algorithms simultaneously.
Được đề xuất
Medical Device Connectivity Hub
Medical connectivity hubs aggregate data from bedside monitors, infusion pumps, and diagnostic instruments. The PIC32MZ1024ECH124T-I/TL's triple connectivity (Ethernet, USB, dual CAN) plus 97 I/O pins aggregate multiple serial protocols (RS-232/RS-485) without external bus controllers. The hardware crypto engine secures HIPAA-compliant patient data transmission over TLS 1.2. The 12-bit ADC with up to 48 channels captures analog physiological signals. Industrial temperature grade plus long-term Microchip supply continuity make it suitable for regulated medical device lifecycle (10+ years).
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho PIC32MZ1024ECH124T-I/TL — 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 | PIC32MZ1024ECH124-I/TL | PIC32MZ1024ECK124T-I/TL | PIC32MZ1024EFK124T-I/TL | PIC32MZ1024ECH100T-I/PT | PIC32MZ1024ECH064-I/PT |
|---|---|---|---|---|---|---|
| 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 | 100-pin TQFP - DIFFERENT | 64-pin TQFP - DIFFERENT |
| Core Speed | 200 MHz | 200 MHz | 200 MHz | 200 MHz | 200 MHz | 200 MHz |
| Flash | 1 MB | 1 MB | 1 MB | 1 MB | 1 MB | 1 MB |
| SRAM | 512 KB | 512 KB | 512 KB | 512 KB | 512 KB | 512 KB |
| I/O Pins | 97 | 97 | 97 | 97 | 77 (100-pin) | 53 (64-pin) |
| Ethernet | 10/100 MAC | 10/100 MAC | 10/100 MAC | 10/100 MAC | 10/100 MAC | 10/100 MAC |
| USB | USB 2.0 OTG HS | USB 2.0 OTG HS | USB 2.0 OTG HS | USB 2.0 OTG HS | USB 2.0 OTG HS | USB 2.0 OTG FS |
| Family | PIC32MZ EC | PIC32MZ EC | PIC32MZ EC | PIC32MZ EF (Graphics) | PIC32MZ EC | PIC32MZ EC |
Bảo phân biệt quan trọng
- Dual-panel live-update Flash (vsPIC32MX795F512L-80I/TL)
- Integrated hardware crypto engine (vsPIC32MZ1024ECH100T-I/PT)
- 200 MHz with FPU vs 120 MHz without (vsPIC32MX575F512L-80I/PF)
Ghi chú thiết kế
The 124-pin VTLA package uses a center exposed pad (pin 124) that MUST be soldered to the PCB ground plane for both electrical grounding and thermal dissipation. Recommended: at least 1 cm^2 of top-side copper directly under the EP, with 9 thermal vias (0.3 mm drill) connecting to an internal ground plane. Without adequate EP soldering, junction temperature rises approximately 30C/W higher and the part may throttle or fail at high CPU loads (200 MHz + Ethernet + USB active).
Decoupling: place a 0.1 uF ceramic + 4.7 uF bulk capacitor within 2 mm of every VDD pin (pins 1, 20, 39, 63, 74, 86, 100, 116). The PIC32MZ EC has 8 VDD pins distributed across the package; skipping any VDD decoupling compromises core stability at 200 MHz. Use X7R or X5R ceramic dielectric rated for 6.3 V minimum. Estimate: total decoupling budget ~50 uF distributed across the IC.
Route Ethernet RMII/RGMII traces with 50 ohm single-ended impedance to ground, and USB DP/DN traces with 90 ohm differential impedance. Keep both pairs length-matched within 150 mil. Place the Ethernet PHY (e.g., KSZ8081) within 50 mm of the MCU's ETH_RX/ETH_TX pins to minimize EMI radiation and signal degradation. Add a common-mode choke on the USB DP/DN pair near the connector.
Do not confuse the PIC32MZ1024ECH124T-I/TL with the PIC32MZ1024EFK124T-I/TL. While both share the 124-VTLA package, the EF family adds a graphics LCD controller and uses different peripheral pin assignments for the GPIO mapping. Always check the device header file in MPLAB X IDE matches the exact part number - mismatched headers cause silent GPIO misconfigurations that are hard to debug.
Estimated power consumption at 200 MHz with Ethernet + USB active is approximately 250-300 mA from a 3.3 V supply. Use a low-dropout regulator rated for 500 mA minimum (e.g., MCP1826S) with adequate thermal margin. Enable the on-chip voltage regulator's low-power modes when idle; the deep-sleep current is typically 30-50 uA, suitable for battery-backed industrial sensors.
Thông tin tuân thủ
RoHS compliant per Microchip product page. Industrial temperature grade -40C to +85C. Not AEC-Q100 qualified - select PIC32MZ AEC-Q100 variant for automotive designs.
