PIC32MZ1024ECH064T-I/PT - 200MHz 32-bit MCU 1MB Flash | Microchip
MPN： PIC32MZ1024ECH064T-I/PT ✓ 啟用中PIC32MZ1024ECH064T-I/PT 概覽
A 32-bit microcontroller (MCU) is a single-chip computer that integrates a high-performance processor core, program memory, data RAM, and a rich set of peripherals into one package. The PIC32MZ family sits within Microchip's broader PIC32 lineup (8-bit PIC -> 16-bit PIC24 -> 32-bit PIC32 -> PIC32MZ -> high-performance MCU tier) and is positioned for connected embedded applications requiring both DSP-class performance and integrated wired connectivity.
Key features include a MIPS32 microAptiv core with 200 MHz max frequency (252 MIPS), 1 MB Flash with live-update dual-partition support, 512 KB SRAM, an 8-channel DMA controller, 5V-tolerant I/O with 32 mA source/sink, selectable open-drain/pull-up/pull-down on every pin, and external interrupts on all general-purpose I/O. Integrated peripherals include HS USB 2.0, 10/100 Ethernet MAC, CAN 2.0B, up to six UART/SPI/I2C, a 12-bit 5 MSPS ADC up to 48 channels, and a Class B Safety Library (IEC 60730) for functional-safety code.
Architecturally, the device uses a 5-stage pipeline MIPS32 microAptiv core with hardware multiply/divide and DSP extensions. The on-chip FPU is absent on this ECH (Embedded Connectivity) variant; the EF family replaces it with a hardware Floating-Point Unit running at 252 MHz. The dual-bank Flash enables Live-Update firmware upgrades without service interruption, a critical feature for industrial Ethernet and IoT edge nodes.
Typical applications include industrial Ethernet gateways, HS USB audio/video peripherals, automotive infotainment and body controllers, IoT edge nodes with TLS, CAN-connected industrial sensors, and graphics HMI with external LCD controllers. The wide operating temperature range (-40C to +85C industrial grade) and 5V-tolerant digital I/O simplify interfacing to legacy 5V logic.
When designing with this device, allocate a 2 kB Flash page for the bootloader and reserve at least one dual-bank partition pair for Live-Update. Bypass VDD with 0.1 uF plus 10 uF ceramic capacitors placed within 5 mm of each supply pin, and follow Microchip's 64-pin TQFP LAN-keeper layout guidelines for the Ethernet PHY-MAC interface.
This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found on a single manufacturer or distributor product page, giving procurement and firmware engineers one consolidated reference.
直接替換替代品，適用於 PIC32MZ1024ECH064T-I/PT — 相同封裝，腳位對腳位相容。需重新設計 PCB 的不同封裝零件不列入。
此系列的變體
與下列產品可直接替換的同系列型號： PIC32MZ1024ECH064T-I/PT （相同外形與佔位） — 差異在於 ADC, Package, Operating Temperature, Core Architecture, SRAM.
PIC32MZ1024ECH064-I/PT
✅ 直接替換聯絡詢價
查看資料表 →PIC32MZ1024ECG064-I/MR
✅ 直接替換 ⚠️ 規格未經驗證聯絡詢價
查看資料表 →PIC32MZ1024EFH064-I/PT
✅ 直接替換聯絡詢價
查看資料表 →PIC32MZ1024ECH064T-I/PT 最大額定值與電氣特性
| Core Architecture | MIPS32 microAptiv (PIC32MZ) |
| 資料匯流排寬度 | 32-bit |
| Max Core Frequency | 200 MHz |
| Flash Memory Size | 1 MB (1024 KB) |
| SRAM Size | 512 KB |
| Supply Voltage (VDD) | 2.3 V to 3.6 V |
| I/O Voltage Tolerance | 5 V tolerant |
| GPIO Source/Sink | 32 mA per pin |
| 封裝 | 64-pin TQFP (10x10 mm) |
| 安裝類型 | Surface Mount |
| 工作溫度 | -40 C to +85 C (Industrial) |
| DMA Channels | 8 |
| ADC | 12-bit, up to 48 channels, 5 MSPS |
| Communication Interfaces | HS USB 2.0, 10/100 Ethernet MAC, CAN 2.0B, UART, SPI, I2C |
| FPU | No (use PIC32MZ EF family for FPU) |
| Functional Safety | Class B Safety Library (IEC 60730) |
| MSL 等級 | 3 (168 hours) |
| RoHS 狀態 | Compliant |
PIC32MZ1024ECH064T-I/PT 腳位配置
| 腳位 1 | RD14 — General purpose I/O / PMP data |
| 腳位 2 | RD15 — General purpose I/O / PMP data |
| 腳位 3 | RB5 — General purpose I/O / AN5 |
| 腳位 4 | RB4 — General purpose I/O / AN4 |
| 腳位 5 | RB3 — General purpose I/O / AN3 |
| 腳位 6 | RB2 — General purpose I/O / AN2 |
| 腳位 7 | RB1 — General purpose I/O / AN1 |
| 腳位 8 | RB0 — General purpose I/O / AN0 |
| 腳位 9 | RB6 — General purpose I/O / AN6 |
| 腳位 10 | RB7 — General purpose I/O / AN7 |
| 腳位 11 | VSS — Ground reference |
| 腳位 12 | VDD — Core supply 2.3-3.6 V |
| 腳位 13 | RB8 — General purpose I/O / AN8 |
| 腳位 14 | RB9 — General purpose I/O / AN9 |
| 腳位 15 | RB10 — General purpose I/O / AN10 |
| 腳位 16 | RB11 — General purpose I/O / AN11 |
| 腳位 17 | RB12 — General purpose I/O / AN12 |
| 腳位 18 | RB13 — General purpose I/O / AN13 |
| 腳位 19 | RB14 — General purpose I/O / AN14 |
| 腳位 20 | RB15 — General purpose I/O / AN15 |
| 腳位 21 | VSS — Ground reference |
| 腳位 22 | VDD — Core supply 2.3-3.6 V |
| 腳位 23 | RD0 — General purpose I/O |
| 腳位 24 | RD1 — General purpose I/O |
| 腳位 25 | RD2 — General purpose I/O |
| 腳位 26 | RD3 — General purpose I/O |
| 腳位 27 | RD4 — General purpose I/O |
| 腳位 28 | RD5 — General purpose I/O |
| 腳位 29 | RD6 — General purpose I/O |
| 腳位 30 | RD7 — General purpose I/O |
| 腳位 31 | RC14 — General purpose I/O / OSC1 |
| 腳位 32 | RC15 — General purpose I/O / OSC2 |
| 腳位 33 | VSS — Ground reference |
| 腳位 34 | VDD — Core supply 2.3-3.6 V |
| 腳位 35 | RC13 — General purpose I/O / SOSCO |
| 腳位 36 | RC12 — General purpose I/O / SOSCI |
| 腳位 37 | RD8 — General purpose I/O |
| 腳位 38 | RD9 — General purpose I/O |
| 腳位 39 | RD10 — General purpose I/O |
| 腳位 40 | RD11 — General purpose I/O |
| 腳位 41 | RD12 — General purpose I/O |
| 腳位 42 | RD13 — General purpose I/O |
| 腳位 43 | VSS — Ground reference |
| 腳位 44 | VDD — Core supply 2.3-3.6 V |
| 腳位 45 | RC1 — General purpose I/O |
| 腳位 46 | RC2 — General purpose I/O |
| 腳位 47 | RC3 — General purpose I/O |
| 腳位 48 | RC4 — General purpose I/O |
| 腳位 49 | RC5 — General purpose I/O |
| 腳位 50 | RC6 — General purpose I/O |
| 腳位 51 | RC7 — General purpose I/O |
| 腳位 52 | RC8 — General purpose I/O |
| 腳位 53 | RC9 — General purpose I/O |
| 腳位 54 | VSS — Ground reference |
| 腳位 55 | AVDD — Analog supply 2.3-3.6 V |
| 腳位 56 | AVSS — Analog ground |
| 腳位 57 | RB0 — PGECx programming clock (alternate) |
| 腳位 58 | RB1 — PGEDx programming data (alternate) |
| 腳位 59 | RC0 — General purpose I/O |
| 腳位 60 | RC10 — General purpose I/O |
| 腳位 61 | RC11 — General purpose I/O |
| 腳位 62 | VSS — Ground reference |
| 腳位 63 | VDD — Core supply 2.3-3.6 V |
| 腳位 64 | MCLR — Master clear / reset (active-low) |
典型應用
PIC32MZ1024ECH064T-I/PT 適用於 7 應用s: Industrial Ethernet Gateway, USB Audio/Video Peripherals, Automotive Infotainment Sub-Node, IoT Edge Sensor Hub, Industrial HMI with External LCD, Factory Automation CAN Node, Medical Patient Monitoring Peripheral.
Industrial Ethernet Gateway
The PIC32MZ1024ECH064T-I/PT fits industrial Ethernet gateways because its integrated 10/100 MAC with IEEE 1588 timestamping offloads TCP/IP throughput from the 200 MHz CPU, and the 1 MB dual-bank Flash supports Live-Update firmware upgrades without network downtime. Engineers can run a lightweight IP stack such as Microchip's MPLAB Harmony Net or FreeRTOS+TCP and still leave room for application logic. The 512 KB SRAM buffers concurrent MQTT/Modbus sessions without external memory, while the industrial -40C to +85C rating survives cabinet-side deployment. A typical reference design pairs the ECH064 with a LAN8720A RMII PHY and a 25 MHz crystal, then uses one CAN channel for in-cabinet sensor backbones.
推薦
USB Audio/Video Peripherals
The PIC32MZ1024ECH064T-I/PT is well matched to HS USB 2.0 audio peripherals because the on-chip USB PHY plus 12-bit 5 MSPS ADC sample-rate headroom captures stereo 96 kHz streams without external CODEC glue. The 200 MHz MIPS core runs USB Audio class 1.0/2.0 stacks with low interrupt latency, while 5V-tolerant I/O interfaces directly to legacy 5V audio jacks. Live-Update Flash also lets vendors push new audio-effect firmware over USB without bricking the unit, important for consumer headphone-DAC docks.
推薦
Automotive Infotainment Sub-Node
The PIC32MZ1024ECH064T-I/PT suits automotive infotainment sub-nodes because CAN 2.0B integrates the in-vehicle bus, while HS USB connects to the head unit for media streaming and firmware updates. The 5V-tolerant 32 mA I/O directly drives LED backlight drivers and keypad matrices without level shifters, shrinking the BOM. Industrial -40C to +85C operation covers cabin environments, and the Class B Safety Library (IEC 60730) accelerates functional-safety certification of body controllers. For under-hood or AEC-Q100-qualified designs, step up to the ECH064 V-grade variant.
推薦
IoT Edge Sensor Hub
The PIC32MZ1024ECH064T-I/PT works in IoT edge sensor hubs thanks to its 200 MHz core running TLS 1.2 handshakes fast enough for sub-second cloud wake-ups, plus 1 MB Flash for embedded web servers and OTA staging areas. The 12-bit 5 MSPS ADC samples multiple 4-20 mA loops or thermistors simultaneously, while Ethernet carries aggregated data to the cloud. 8 DMA channels keep sensor, ADC, and UART streams off the CPU, leaving headroom for edge analytics. Live-Update Flash enables secure OTA rollbacks, a critical security primitive for always-connected devices.
推薦
Industrial HMI with External LCD
The PIC32MZ1024ECH064T-I/PT drives industrial HMI panels when paired with an external LCD controller over parallel PMP or SPI. The 200 MHz core plus 512 KB SRAM provides enough throughput to refresh 480x272 TFT displays at 30+ FPS while decoding fonts and touch input. 5V-tolerant I/O interfaces to industrial 24V pushbutton and rotary-encoder inputs through simple resistor dividers, eliminating extra logic. The Class B Safety Library simplifies IEC 60730 certification for appliances with HMI panels.
推薦
Factory Automation CAN Node
The PIC32MZ1024ECH064T-I/PT anchors factory-automation CAN nodes where its CAN 2.0B controller with hardware acceptance filters offloads message processing from the application CPU. Industrial -40C to +85C operation survives cabinet heat, and the 5V-tolerant 32 mA I/O directly drives 24V opto-isolated inputs with a single resistor divider. 1 MB Flash stores CANopen stack plus application logic, while 8 DMA channels service encoder counters without CPU intervention. The Ethernet MAC optionally uplinks the CAN subnet to a higher-level PLC or SCADA host.
推薦
Medical Patient Monitoring Peripheral
The PIC32MZ1024ECH064T-I/PT suits medical patient-monitoring peripherals because its IEC 60730 Class B Safety Library accelerates compliance with IEC 60601-1-8 alarm requirements, while the 12-bit 5 MSPS ADC acquires multi-lead ECG or pulse-oximeter waveforms. The HS USB port streams waveforms to a host PC at full speed, and 512 KB SRAM buffers full 10-second rhythm strips for freeze-frame analysis. Industrial -40C to +85C operation covers clinical environments, and the wide 2.3-3.6 V supply range accepts regulated Li-ion rails directly.
推薦
推薦產品摘要
工程參考資料，適用於 PIC32MZ1024ECH064T-I/PT — 比較、設計指引及合規資訊。
選型指南
與替代品比較
| 參數 | 本產品 | PIC32MZ1024ECH064-I/PT | PIC32MZ1024EFH064-I/PT | PIC32MZ1024ECG064-I/MR | PIC32MX795F512LT-80I/PT |
|---|---|---|---|---|---|
| Package | TQFP-64 (10x10 mm) | TQFP-64 (10x10 mm) - same | TQFP-64 (10x10 mm) - same | QFN-64 (different footprint) | TQFP-64 (10x10 mm) - same |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Core | MIPS32 microAptiv @ 200 MHz | MIPS32 microAptiv @ 200 MHz | MIPS32 microAptiv @ 252 MHz + FPU | MIPS32 microAptiv @ 200 MHz | MIPS32 M4K @ 80 MHz |
| Flash | 1 MB | 1 MB | 1 MB | 1 MB | 512 KB |
| SRAM | 512 KB | 512 KB | 512 KB | 512 KB | 128 KB |
| FPU | No | No | Yes (IEEE 754 single-precision) | No | No |
| Ethernet MAC | 10/100 + IEEE 1588 | 10/100 + IEEE 1588 | 10/100 + IEEE 1588 | 10/100 + IEEE 1588 | 10/100 (no 1588) |
| Industrial Temp (-40C to +85C) | Yes | Yes | Yes | Yes | Yes |
主要差異化特點
- 1 MB Flash with Live-Update dual-bank support on a 64-pin TQFP (對比PIC32MX795F512LT-80I/PT)
- IEEE 1588 hardware timestamping integrated in the Ethernet MAC (對比PIC32MX795F512LT-80I/PT)
- Pin-compatible FPU upgrade path to PIC32MZ EF family (對比PIC32MZ1024EFH064-I/PT)
設計說明
Estimated: VDD current draw at 200 MHz core, all peripherals enabled, is roughly 70 mA; budget 100 mA on the 3.3 V LDO. Place a 10 uF bulk capacitor near the TQFP-64 with one 0.1 uF ceramic per VSS/VDD pair within 5 mm of each pin pair, following Microchip's 'Family Board Design and Manufacturing' guideline (AN234). A separate AVDD pin powers the 12-bit ADC and should be fed from an LC filter (10 ohm + 10 uF) referenced to a quiet analog ground pour that joins the digital ground only at the device pin.
Route the 64-pin TQFP with 0.15 mm trace width and 0.15 mm clearance on a 4-layer stack-up (signal-GND-power-signal). Keep the 25 MHz crystal within 5 mm of OSC1/OSC2, surrounded by a ground guard ring tied to the digital ground pour. For the Ethernet MAC, route the RMII bus with matched 50 ohm traces to the external LAN8720A PHY, length-matched within 50 mils. Reserve at least 4 KB of Flash for the Live-Update bootloader and configure the FSEC register to enable dual-bank partitioning before first programming.
Do not confuse the PIC32MZ1024ECH064T-I/PT (no FPU, 200 MHz) with the PIC32MZ EF variants; firmware written assuming an EF part will misbehave on ECH silicon because FPU registers do not exist. Also, the 'T' suffix designates Tape & Reel, not a temperature grade; verify the full part number before placing volume orders. According to the Microchip datasheet errata DS80000491, an early-revision silicon had an Ethernet DMA descriptor race that was fixed in revision A3 - always check the device revision at incoming inspection.
合規資訊
RoHS compliance per Microchip product page. Industrial -40C to +85C temp grade; AEC-Q100 qualification only available on ECH064 V-grade variants. Microchip marks the ECH datasheet as 'Not recommended for new designs' in favour of the EF family.
