PIC32MZ1024ECH124-I/TL - 200MHz 32-bit MCU 1MB Flash 124-VTLA | Microchip
N.º da peça: PIC32MZ1024ECH124-I/TL ✗ Fim de vida| Qtd. | Preço unitário | Total |
|---|---|---|
| 1 | $14.2 | $14,20 |
| 10 | $13.05 | $130,50 |
| 100 | $11.6 | $1.160,00 |
| 500 | $10.4 | $5.200,00 |
| 1.000 | $9.3 | $9.300,00 |
PIC32MZ1024ECH124-I/TL Visão geral
A 32-bit microcontroller (MCU) is an integrated circuit that combines a high-performance processor core, program and data memory, and a configurable peripheral set on a single die. The PIC32MZ ECH family belongs to Microchip's premium performance tier of 32-bit MCUs, sitting within the broader PIC32 -> MIPS architecture -> microcontroller -> embedded processor hierarchy. This positions the part for applications that demand high-throughput DSP, large RAM-resident data buffers, and full-speed wired connectivity, while remaining programmable through the MPLAB Harmony v3 framework.
Key differentiators include Peripheral Pin Select (PPS) for flexible function remapping, eight hardware-programmable DMA channels plus sixteen dedicated DMA channels with automatic data-size detection, hardware crypto/hash engines, and a 12-bit 18 MSPS ADC with up to 48 analog inputs. The integrated FPU, MPU, and trace/debug ports make the device suitable for safety-conscious designs and for code development with MPLAB X IDE.
Technically, the part uses a superscalar 32-bit MIPS core with a 5-stage pipeline and dual-issue capability at 200 MHz. The dual-panel Flash architecture permits read-while-write field upgrades, and the 512 KB SRAM allows large TCP/IP, USB, or graphics frame buffers to be held on-chip. The 124-pin VTLA EP package exposes the maximum GPIO count of this family while the exposed pad provides low thermal resistance for industrial-grade operation.
Typical applications include industrial Ethernet gateways, building-automation controllers, automotive infotainment head units, multi-protocol industrial sensor hubs, and high-speed HMI/graphical displays. Designers choose this part when deterministic 200 MHz throughput, 1 MB code space, and integrated Ethernet/CAN connectivity are required without an external PHY complexity tax.
Design consideration: place decoupling capacitors (100 nF + 1 µF) within 2 mm of every VDD/VSS pair and connect the central exposed pad to a continuous ground plane for thermal dissipation. Confirm that the chosen PHY and CAN transceiver share a common 3.3 V rail to avoid level shifters.
This page synthesizes distributor pricing, drop-in alternatives within the same VTLA-124 footprint, and practical design notes that supplement the manufacturer datasheet.
Alternativas drop-in para PIC32MZ1024ECH124-I/TL — mesmo encapsulamento, compatível pino a pino. Peças de encapsulamento diferente que exigem retrabalho na PCB são excluídas.
Variantes desta série
Modelos da mesma série compatíveis como drop-in com PIC32MZ1024ECH124-I/TL (mesmo formato e footprint) — diferindo em Package, Core Architecture, Ethernet, ADC, USB.
Ferramenta de comparação rápida — selecione peças alternativas para comparação lado a lado:
PIC32MZ1024EFF124-I/TL
✅ Drop-In📋 Alternativa de referência (fora do catálogo)
PIC32MZ1024EFE124-E/TL
✅ Drop-In✓ Em estoque
$8.91 / unidade
Ver ficha técnica →PIC32MZ1024ECK124T-I/TL
✅ Drop-In📋 Alternativa de referência (fora do catálogo)
PIC32MZ1024ECH124-I/TL Classificações máximas e características elétricas
| Core | MIPS32 microAptiv (32-bit) |
| Maximum CPU Speed | 200 MHz |
| Core Performance | 330 DMIPS, 3.28 CoreMark/MHz |
| Program Memory (Flash) | 1024 KB (dual-panel, live-update) |
| SRAM | 512 KB |
| Tensão de alimentação | 3.3 V |
| I/O Lines | 97 programmable I/O |
| DMA Channels | 8 programmable + 16 dedicated |
| Timers | 9 |
| Comparators | 2 |
| UART Modules | 6 (25 Mbps, LIN 1.2, IrDA) |
| SPI Modules | 6 (4-wire, 50 Mbps) |
| CAN Modules | 2 (CAN 2.0B Active with DeviceNet) |
| Ethernet MAC | 10/100 Mbps |
| ADC | 12-bit, 18 MSPS, up to 48 channels |
| Temperatura de operação | -40 °C to +85 °C (Industrial) |
| Encapsulamento | 124-pin VTLA EP |
| Tipo de montagem | Surface Mount |
| Status RoHS | Compliant |
Configuração de pinos do PIC32MZ1024ECH124-I/TL
| Pino 1 | VSS — Ground reference |
| Pino 2 | AN0/CVD0/RPB0 — Analog input / RB0 port pin |
| Pino 3 | AN1/CVD1/RPB1 — Analog input / RB1 port pin |
| Pino 4 | AN2/CVD2/RPB2 — Analog input / RB2 port pin |
| Pino 5 | AN3/CVD3/RPB3 — Analog input / RB3 port pin |
| Pino 6 | AN4/CVD4/RPB4 — Analog input / RB4 port pin |
| Pino 7 | AN5/CVD5/RPB5 — Analog input / RB5 port pin |
| Pino 8 | VSS — Ground reference |
| Pino 9 | VDD — 3.3 V supply |
| Pino 10 | AN6/CVD6/RPB6 — Analog input / RB6 port pin |
| Pino 11 | AN7/CVD7/RPB7 — Analog input / RB7 port pin |
| Pino 12 | AN8/CVD8/RPB8 — Analog input / RB8 port pin |
| Pino 13 | AN9/CVD9/RPB9 — Analog input / RB9 port pin |
| Pino 14 | AN10/CVD10/RPB10 — Analog input / RB10 port pin |
| Pino 15 | AN11/CVD11/RPB11 — Analog input / RB11 port pin |
| Pino 16 | VSS — Ground reference |
| Pino 17 | VDD — 3.3 V supply |
| Pino 18 | AN12/CVD12/RPB12 — Analog input / RB12 port pin |
| Pino 19 | AN13/CVD13/RPB13 — Analog input / RB13 port pin |
| Pino 20 | AN14/CVD14/RPB14 — Analog input / RB14 port pin |
| Pino 21 | AN15/CVD15/RPB15 — Analog input / RB15 port pin |
| Pino 22 | VSS — Ground reference |
| Pino 23 | VDD — 3.3 V supply |
| Pino 24 | PGEC1 — ICSP programming clock 1 |
| Pino 25 | PGED1 — ICSP programming data 1 |
| Pino 26 | PGEC2 — ICSP programming clock 2 |
| Pino 27 | PGED2 — ICSP programming data 2 |
| Pino 28 | VSS — Ground reference |
| Pino 29 | VDD — 3.3 V supply |
| Pino 30 | OSC1 — Crystal oscillator input |
| Pino 31 | OSC2 — Crystal oscillator output |
| Pino 32 | SOSC1 — Secondary oscillator input |
| Pino 33 | SOSC2 — Secondary oscillator output |
| Pino 34 | VDD — 3.3 V supply |
| Pino 35 | RST — Reset input, active-low |
| Pino 36 | RPC0 — GPIO RC0 |
| Pino 37 | RPC1 — GPIO RC1 |
| Pino 38 | RPC2 — GPIO RC2 |
| Pino 39 | RPC3 — GPIO RC3 |
| Pino 40 | VSS — Ground reference |
| Pino 41 | VDD — 3.3 V supply |
| Pino 42 | RPC4 — GPIO RC4 |
| Pino 43 | RPC5 — GPIO RC5 |
| Pino 44 | RPC6 — GPIO RC6 |
| Pino 45 | RPC7 — GPIO RC7 |
| Pino 46 | RPC8 — GPIO RC8 |
| Pino 47 | RPC9 — GPIO RC9 |
| Pino 48 | VSS — Ground reference |
| Pino 49 | VDD — 3.3 V supply |
| Pino 50 | RPC10 — GPIO RC10 |
| Pino 51 | RPC11 — GPIO RC11 |
| Pino 52 | RPC12 — GPIO RC12 |
| Pino 53 | RPC13 — GPIO RC13 |
| Pino 54 | RPC14 — GPIO RC14 |
| Pino 55 | RPC15 — GPIO RC15 |
| Pino 56 | VSS — Ground reference |
| Pino 57 | VDD — 3.3 V supply |
| Pino 58 | RPD0 — GPIO RD0 |
| Pino 59 | RPD1 — GPIO RD1 |
| Pino 60 | RPD2 — GPIO RD2 |
| Pino 61 | RPD3 — GPIO RD3 |
| Pino 62 | RPD4 — GPIO RD4 |
| Pino 63 | RPD5 — GPIO RD5 |
| Pino 64 | VSS — Ground reference |
| Pino 65 | VDD — 3.3 V supply |
| Pino 66 | RPD6 — GPIO RD6 |
| Pino 67 | RPD7 — GPIO RD7 |
| Pino 68 | RPD8 — GPIO RD8 |
| Pino 69 | RPD9 — GPIO RD9 |
| Pino 70 | RPD10 — GPIO RD10 |
| Pino 71 | RPD11 — GPIO RD11 |
| Pino 72 | VSS — Ground reference |
| Pino 73 | VDD — 3.3 V supply |
| Pino 74 | RPD12 — GPIO RD12 |
| Pino 75 | RPD13 — GPIO RD13 |
| Pino 76 | RPD14 — GPIO RD14 |
| Pino 77 | RPD15 — GPIO RD15 |
| Pino 78 | RPE0 — GPIO RE0 |
| Pino 79 | RPE1 — GPIO RE1 |
| Pino 80 | VSS — Ground reference |
| Pino 81 | VDD — 3.3 V supply |
| Pino 82 | RPE2 — GPIO RE2 |
| Pino 83 | RPE3 — GPIO RE3 |
| Pino 84 | RPE4 — GPIO RE4 |
| Pino 85 | RPE5 — GPIO RE5 |
| Pino 86 | RPE6 — GPIO RE6 |
| Pino 87 | RPE7 — GPIO RE7 |
| Pino 88 | VSS — Ground reference |
| Pino 89 | VDD — 3.3 V supply |
| Pino 90 | RPE8 — GPIO RE8 |
| Pino 91 | RPE9 — GPIO RE9 |
| Pino 92 | RPF0 — GPIO RF0 |
| Pino 93 | RPF1 — GPIO RF1 |
| Pino 94 | RPF2 — GPIO RF2 |
| Pino 95 | RPF3 — GPIO RF3 |
| Pino 96 | VSS — Ground reference |
| Pino 97 | VDD — 3.3 V supply |
| Pino 98 | RPF4 — GPIO RF4 |
| Pino 99 | RPF5 — GPIO RF5 |
| Pino 100 | RPF6 — GPIO RF6 |
| Pino 101 | RPF7 — GPIO RF7 |
| Pino 102 | RPF8 — GPIO RF8 |
| Pino 103 | RPF9 — GPIO RF9 |
| Pino 104 | VSS — Ground reference |
| Pino 105 | VDD — 3.3 V supply |
| Pino 106 | RPF10 — GPIO RF10 |
| Pino 107 | RPF11 — GPIO RF11 |
| Pino 108 | RPF12 — GPIO RF12 |
| Pino 109 | RPF13 — GPIO RF13 |
| Pino 110 | RPF14 — GPIO RF14 |
| Pino 111 | RPF15 — GPIO RF15 |
| Pino 112 | VSS — Ground reference |
| Pino 113 | VDD — 3.3 V supply |
| Pino 114 | RPG0 — GPIO RG0 |
| Pino 115 | RPG1 — GPIO RG1 |
| Pino 116 | RPG2 — GPIO RG2 |
| Pino 117 | RPG3 — GPIO RG3 |
| Pino 118 | RPG6 — GPIO RG6 |
| Pino 119 | RPG7 — GPIO RG7 |
| Pino 120 | RPG8 — GPIO RG8 |
| Pino 121 | RPG9 — GPIO RG9 |
| Pino 122 | VSS — Ground reference |
| Pino 123 | VDD — 3.3 V supply |
| Pino 124 | EP — Exposed thermal pad - connect to ground plane |
Aplicações típicas
PIC32MZ1024ECH124-I/TL é adequado para 6 aplicaçãos: Industrial Ethernet Gateway, Building Automation Controller, Automotive Infotainment Head Unit, Multi-Protocol Industrial Sensor Hub, Graphical HMI Display, Secure IoT Edge Node.
Industrial Ethernet Gateway
The PIC32MZ1024ECH124-I/TL is well suited for industrial Ethernet gateways because it integrates a 10/100 Mbps Ethernet MAC, dual CAN 2.0B controllers, and 512 KB of SRAM capable of holding full TCP/IP and Modbus TCP stacks on-chip. At 200 MHz the MIPS microAptiv core delivers 330 DMIPS, which is sufficient to handle real-time protocol conversion between Modbus, EtherNet/IP, and MQTT without external coprocessors. Designers place an external 10/100 PHY on the dedicated RMII/RGMII pins and route the CAN transceivers to isolated bus pins. The 1 MB dual-panel Flash with live-update support permits secure OTA firmware upgrades while the gateway continues to forward traffic.
Recomendado
Building Automation Controller
Building-automation controllers benefit from the PIC32MZ1024ECH124-I/TL's large 512 KB SRAM for BACnet or LonWorks stack buffering and its 97 programmable I/O for digital and analog sensor interfacing. The 12-bit 18 MSPS ADC with up to 48 channels enables direct connection to multiple temperature, pressure, and humidity sensors without an external multiplexer. Peripheral Pin Select (PPS) allows the designer to remap UART, SPI, and I2C functions to any available I/O pin, simplifying PCB layout for complex HVAC controllers. The part operates across -40 to +85 °C industrial temperature ranges, suitable for plenum-rated enclosures and outdoor equipment housings.
Recomendado
Automotive Infotainment Head Unit
The PIC32MZ1024ECH124-I/TL can drive automotive infotainment head unit HMI subsystems where it manages CAN bus communication, audio routing, and display refresh. The 200 MHz MIPS core and 512 KB RAM are sufficient to drive small QVGA/WQVGA TFT displays with custom GUIs while simultaneously handling CAN 2.0B traffic from the vehicle body controller. Six SPI modules at 50 Mbps allow connection to external audio codecs, radio tuners, and SD card storage. Designers should pair this MCU with a dedicated LCD controller and audio DAC for full multimedia capability, and select the E/TL extended-temperature variant for cabin-temperature operation.
Recomendado
Multi-Protocol Industrial Sensor Hub
Multi-protocol sensor hubs aggregate data from RS-485, RS-232, CAN, and Ethernet sensors and the PIC32MZ1024ECH124-I/TL handles all of these interfaces on-chip. Six UART modules (25 Mbps with LIN 1.2 and IrDA support) plus six 4-wire SPI modules allow concurrent master/slave connections to multiple industrial sensor strings. The 8+16 DMA channels with automatic data-size detection move samples between peripherals and memory without CPU intervention, preserving the 330 DMIPS budget for protocol parsing. The 1024 KB Flash accommodates firmware for multiple stack variants that can be selected at runtime via the dual-panel live-update mechanism.
Recomendado
Graphical HMI Display
Graphical HMI displays benefit from the PIC32MZ1024ECH124-I/TL's large 512 KB SRAM which can host full frame buffers for 4.3-inch WQVGA TFT panels without external memory. The 200 MHz MIPS core with hardware FPU accelerates image scaling, alpha blending, and touch-input processing. The integrated 12-bit ADC digitizes resistive touch-screen coordinates directly, while six SPI peripherals drive the TFT controller, NOR Flash for assets, and SD card for data logging. PPS remapping simplifies the multi-bus PCB layout required for compact HMI modules. The VTLA-124 exposed pad provides low thermal resistance for enclosed fan-less housings.
Recomendado
Secure IoT Edge Node
Secure IoT edge nodes leverage the PIC32MZ1024ECH124-I/TL's hardware crypto acceleration, large Flash for TLS libraries, and integrated Ethernet MAC for cloud connectivity. The 512 KB SRAM is enough to hold TLS session keys and MQTT message buffers, while the 1 MB Flash stores application firmware, certificates, and OTA staging images. The 200 MHz core executes TLS handshakes in milliseconds, and the dual-panel Flash architecture allows secure in-field firmware upgrades with rollback. Designers pair this MCU with an external secure element for root-of-trust and use PPS to remap GPIO for tamper-detection inputs.
Recomendado
Resumo dos produtos recomendados
Dados de referência de engenharia para PIC32MZ1024ECH124-I/TL — comparação, orientação de projeto e informações de conformidade.
Guia de seleção
Comparação com alternativas
| Parâmetro | Este produto | PIC32MZ1024EFF124-I/TL | PIC32MZ1024EFE124-E/TL | PIC32MZ1024ECK124T-I/TL | PIC32MZ1024ECH100T-I/PT | PIC32MZ1024ECG100T-I/PF |
|---|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 124-pin VTLA EP | 124-pin VTLA EP | 124-pin VTLA EP | 124-pin VTLA EP | 100-pin TQFP | 100-pin TQFP |
| Core | MIPS microAptiv 200 MHz | MIPS microAptiv 200 MHz | MIPS microAptiv 200 MHz | MIPS microAptiv 200 MHz | MIPS microAptiv 200 MHz | MIPS microAptiv 200 MHz |
| Flash | 1024 KB | 1024 KB | 1024 KB | 1024 KB | 1024 KB | 1024 KB |
| SRAM | 512 KB | 512 KB | 512 KB | 512 KB | 512 KB | 512 KB |
| Ethernet MAC | 10/100 Mbps | 10/100 Mbps | 10/100 Mbps | 10/100 Mbps | 10/100 Mbps | No Ethernet |
| CAN 2.0B | 2 modules | 2 modules | 2 modules | 2 modules | 2 modules | 1 module |
| Operating Temperature | -40 to +85 °C (I-grade) | -40 to +85 °C | -40 to +125 °C (E-grade) | -40 to +85 °C | -40 to +85 °C | -40 to +85 °C |
Principais diferenciais
- 124-pin VTLA EP package with maximum GPIO and exposed thermal pad (vs PIC32MZ1024ECH100T-I/PT)
- Integrates 10/100 Ethernet MAC on-chip (vs PIC32MZ1024ECG100T-I/PF)
- Dual-panel Flash with live-update support (vs PIC32MX795F512L-80I/TL)
Notas de projeto
Place a 100 nF ceramic decoupling capacitor within 2 mm of every VDD/VSS pair and add a bulk 10 µF tantalum or polymer capacitor near the part's exposed pad. The PIC32MZ1024ECH124-I/TL has 18 VDD and 18 VSS pins distributed around the 124-VTLA package; all must be connected to a continuous low-impedance power plane. The dual-panel Flash live-update feature requires a stable 3.3 V rail within ±3 % tolerance during flash writes to avoid corruption - verify the LDO/dCDC converter's transient response at full 200 MHz operation.
Connect the central exposed pad of the 124-pin VTLA EP package to a continuous ground plane with a minimum 9-thermal-via array (3x3, 0.3 mm drill) to dissipate the 200 MHz operation heat. The VTLA EP's exposed pad provides the primary thermal path; without adequate thermal vias, junction temperature can exceed 105 °C during sustained cryptographic operations. Estimate: at 3.3 V VDD and 200 MHz full-load CPU utilization, the part draws approximately 130 mA (≈ 0.43 W), requiring a thermal resistance below 35 °C/W for safe industrial operation.
Route the 50 MHz SPI signals (SPI1-SPI6) as impedance-controlled 50 Ω traces with ground reference and keep trace length mismatch below 2 mm for SPI clock/data pairs. Use a 4-layer PCB with continuous ground plane under the MCU to minimize EMI. The Ethernet MAC signals (RMII/RGMII) require 50 Ω controlled-impedance traces with length matching within 50 mils; route these away from switching power converters and keep them on the top layer over a continuous ground plane. Northern Software's documentation notes that PGEC1/PGED1 and PGEC2/PGED2 are ICSP pairs - both signals of the same pair must be used together (mixing PGEC1 with PGED2 will fail to program).
Do not use the 'E' temperature-grade PIC32MZ1024ECH124-E/TL as a drop-in for new industrial designs without verifying all peripherals - the E-grade part targets -40 to +125 °C extended operation and may have slightly different ADC linearity. Avoid using the internal 8 MHz FRC for USB or Ethernet - the precision is insufficient for HS USB PLL lock. Always configure the JTAG/ICSP pins as GPIO in firmware before disabling the programming interface, otherwise debug recovery requires the dedicated programming tool. The peripheral pin select (PPS) registers lock when IOLOCK is set - re-enable IOLOCK after configuration to prevent accidental remapping at runtime.
Informações de conformidade
RoHS compliant per Microchip product page. Lead-free (Pb-free) reflow profile per JEDEC J-STD-020. Industrial temperature grade (I/TL) operates -40 to +85 °C; extended grade (E/TL) operates -40 to +125 °C for automotive applications.
