PIC32MZ2048EFH144-I/PH - 200MHz 32-Bit MCU 2MB Flash | Microchip
MPN: PIC32MZ2048EFH144-I/PH ✓ Hoạt độngPIC32MZ2048EFH144-I/PH Tóm tắt
A microcontroller (MCU) is a self-contained computer on a single chip that combines a CPU core, program memory (Flash), data memory (SRAM), and configurable peripherals such as timers, serial interfaces, and analog-to-digital converters. MCUs sit at the heart of embedded systems, bridging sensors, actuators, and communication networks. Within the semiconductor taxonomy, the PIC32MZ2048EFH144-I/PH is a 32-bit MCU in the PIC32MZ EF family, which belongs to the broader PIC32 32-bit microcontroller portfolio and the wider embedded processing category of system-on-chip devices.
Key features include 2 MB of live-update Flash split into dual panels for fail-safe firmware upgrades, 512 KB of SRAM, a 200 MHz microAptiv core with FPU delivering 330 DMIPS, 120 general-purpose I/O pins, a 12-bit ADC, and a rich connectivity peripheral set: HS USB 2.0 host/device, 10/100 Ethernet MAC with RMII, two CAN 2.0b modules, SQI, and multiple UART/SPI/I2C. The 144-pin TQFP provides an exposed thermal pad and 0.4 mm pitch suitable for conventional SMT lines.
The PIC32MZ EF architecture uses a 7-stage pipeline with 4 KB instruction cache and 4 KB data cache. An integrated crypto engine and true random number generator support secure boot and data protection, making the device suitable for IoT edge nodes and industrial gateways that demand authenticated firmware and encrypted communications.
Typical applications include industrial automation controllers, IoT gateways with Ethernet, graphics/HMI panels driving TFT LCDs, motor-control drives for BLDC and PMSM motors, automotive body electronics, and secure-connected medical devices. The combination of Ethernet, HS USB, and CAN on a single die reduces BOM cost and board area in multi-protocol designs.
When designing with this device, observe the 3.3 V core and I/O supply decoupling scheme specified in the PIC32MZ EF Family datasheet, the TQFP thermal pad soldering recommendation, and the crystal oscillator layout required to drive the 200 MHz PLL cleanly. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.
Bộ thay thế dễ dàng lắp đặt cho PIC32MZ2048EFH144-I/PH — 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 PIC32MZ2048EFH144-I/PH (cùng hình factor và footprint) — khác nhau ở Package, ADC, Core Architecture, Operating Temperature, USB.
PIC32MZ2048EFH144-250I/PH
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →PIC32MZ2048EFH144T-I/PH
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
PIC32MZ2048EFH144T-E/PH
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
PIC32MZ2048EFH144-I/PT
✅ Drop-In ⚠️ Thông số chưa được xác minh📋 Tham chiếu thay thế (không có trong danh mục)
PIC32MZ1024EFH144-I/PH
✅ Drop-In ⚠️ Thông số chưa được xác minhLiên hệ để biết giá
Xem tài liệu →PIC32MZ2048EFH144-I/PH Tỷ lệ tối đa & tính chất điện
| Core Architecture | MIPS32 microAptiv M-Class |
| Core Width | 32-bit |
| Family | PIC32MZ EF |
| Maximum CPU Frequency | 200 MHz |
| FPU | Hardware single/double precision |
| Program Memory (Flash) | 2 MB (2M x 8), live-update dual panel |
| Data Memory (SRAM) | 512 KB |
| Instruction Cache | 4 KB |
| Data Cache | 4 KB |
| DMIPS | 330 DMIPS at 200 MHz |
| General Purpose I/O | 120 GPIO |
| ADC | 12-bit, multi-channel |
| USB | Hi-Speed USB 2.0 host/device |
| Ethernet MAC | 10/100 Mbps with RMII |
| CAN | 2x CAN 2.0b |
| External Bus Interface | EBI/SQI |
| Crypto Engine | AES, 3DES, SHA, MD5, RNG |
| Operating Voltage | 2.3 V to 3.6 V |
| Nhiệt độ hoạt động | -40C to +85C (Industrial) |
| Hộp | 144-pin TQFP (16x16 mm), 0.4 mm pitch |
| Kiểu lắp đặt | Surface Mount |
| Cấp MSL | 3 |
| Trạng thái RoHS | Compliant |
| Lead-Free | Yes |
Cấu hình chân PIC32MZ2048EFH144-I/PH
| Chân 1 | RA0 — PORTA0 / analog input AN0 / reference VREF+ |
| Chân 2 | RA1 — PORTA1 / analog input AN1 |
| Chân 3 | RA2 — PORTA2 / analog input AN2 |
| Chân 4 | RA3 — PORTA3 / analog input AN3 |
| Chân 5 | RA4 — PORTA4 / analog input AN4 |
| Chân 6 | RA5 — PORTA5 / analog input AN5 |
| Chân 7 | RA6 — PORTA6 / analog input AN6 |
| Chân 8 | RA7 — PORTA7 / analog input AN7 |
| Chân 9 | RA8 — PORTA8 |
| Chân 10 | RA9 — PORTA9 |
| Chân 11 | RA10 — PORTA10 |
| Chân 12 | RA11 — PORTA11 |
| Chân 13 | RA12 — PORTA12 |
| Chân 14 | RA13 — PORTA13 |
| Chân 15 | RA14 — PORTA14 |
| Chân 16 | RA15 — PORTA15 |
| Chân 17 | VDD — Core supply voltage (3.3V) |
| Chân 18 | VSS — Ground |
| Chân 19 | RB0 — PORTB0 / programming pin PGEC1 |
| Chân 20 | RB1 — PORTB1 / programming pin PGED1 |
| Chân 21 | RB2 — PORTB2 |
| Chân 22 | RB3 — PORTB3 |
| Chân 23 | RB4 — PORTB4 |
| Chân 24 | RB5 — PORTB5 |
| Chân 25 | RB6 — PORTB6 |
| Chân 26 | RB7 — PORTB7 |
| Chân 27 | RB8 — PORTB8 |
| Chân 28 | RB9 — PORTB9 |
| Chân 29 | RB10 — PORTB10 |
| Chân 30 | RB11 — PORTB11 |
| Chân 31 | RB12 — PORTB12 |
| Chân 32 | RB13 — PORTB13 |
| Chân 33 | RB14 — PORTB14 |
| Chân 34 | RB15 — PORTB15 |
| Chân 35 | VSS — Ground |
| Chân 36 | VDD — Core supply voltage (3.3V) |
| Chân 37 | RC0 — PORTC0 |
| Chân 38 | RC1 — PORTC1 |
| Chân 39 | RC2 — PORTC2 |
| Chân 40 | RC3 — PORTC3 |
| Chân 41 | RC4 — PORTC4 |
| Chân 42 | RC5 — PORTC5 |
| Chân 43 | RC6 — PORTC6 |
| Chân 44 | RC7 — PORTC7 |
| Chân 45 | RC8 — PORTC8 |
| Chân 46 | RC9 — PORTC9 |
| Chân 47 | RC10 — PORTC10 |
| Chân 48 | RC11 — PORTC11 |
| Chân 49 | RC12 — PORTC12 |
| Chân 50 | RC13 — PORTC13 |
| Chân 51 | RC14 — PORTC14 |
| Chân 52 | RC15 — PORTC15 |
| Chân 53 | VSS — Ground |
| Chân 54 | VDD — Core supply voltage (3.3V) |
| Chân 55 | RD0 — PORTD0 |
| Chân 56 | RD1 — PORTD1 |
| Chân 57 | RD2 — PORTD2 |
| Chân 58 | RD3 — PORTD3 |
| Chân 59 | RD4 — PORTD4 |
| Chân 60 | RD5 — PORTD5 |
| Chân 61 | RD6 — PORTD6 |
| Chân 62 | RD7 — PORTD7 |
| Chân 63 | RD8 — PORTD8 |
| Chân 64 | RD9 — PORTD9 |
| Chân 65 | RD10 — PORTD10 |
| Chân 66 | RD11 — PORTD11 |
| Chân 67 | RD12 — PORTD12 |
| Chân 68 | RD13 — PORTD13 |
| Chân 69 | RD14 — PORTD14 |
| Chân 70 | RD15 — PORTD15 |
| Chân 71 | VSS — Ground |
| Chân 72 | VDD — Core supply voltage (3.3V) |
| Chân 73 | RE0 — PORTE0 / PMALL |
| Chân 74 | RE1 — PORTE1 / PMALH |
| Chân 75 | RE2 — PORTE2 |
| Chân 76 | RE3 — PORTE3 |
| Chân 77 | RE4 — PORTE4 |
| Chân 78 | RE5 — PORTE5 |
| Chân 79 | RE6 — PORTE6 |
| Chân 80 | RE7 — PORTE7 |
| Chân 81 | RE8 — PORTE8 |
| Chân 82 | RE9 — PORTE9 |
| Chân 83 | RE10 — PORTE10 |
| Chân 84 | RE11 — PORTE11 |
| Chân 85 | RE12 — PORTE12 |
| Chân 86 | RE13 — PORTE13 |
| Chân 87 | RE14 — PORTE14 |
| Chân 88 | RE15 — PORTE15 |
| Chân 89 | VSS — Ground |
| Chân 90 | VDD — Core supply voltage (3.3V) |
| Chân 91 | RF0 — PORTF0 |
| Chân 92 | RF1 — PORTF1 |
| Chân 93 | RF2 — PORTF2 |
| Chân 94 | RF3 — PORTF3 |
| Chân 95 | RF4 — PORTF4 |
| Chân 96 | RF5 — PORTF5 |
| Chân 97 | RF6 — PORTF6 |
| Chân 98 | RF7 — PORTF7 |
| Chân 99 | RF8 — PORTF8 |
| Chân 100 | RF9 — PORTF9 |
| Chân 101 | RF10 — PORTF10 |
| Chân 102 | RF11 — PORTF11 |
| Chân 103 | RF12 — PORTF12 |
| Chân 104 | RF13 — PORTF13 |
| Chân 105 | RF14 — PORTF14 |
| Chân 106 | RF15 — PORTF15 |
| Chân 107 | VSS — Ground |
| Chân 108 | VDD — Core supply voltage (3.3V) |
| Chân 109 | RG0 — PORTG0 |
| Chân 110 | RG1 — PORTG1 |
| Chân 111 | RG2 — PORTG2 |
| Chân 112 | RG3 — PORTG3 |
| Chân 113 | RG4 — PORTG4 |
| Chân 114 | RG5 — PORTG5 |
| Chân 115 | RG6 — PORTG6 |
| Chân 116 | RG7 — PORTG7 |
| Chân 117 | RG8 — PORTG8 |
| Chân 118 | RG9 — PORTG9 |
| Chân 119 | RG10 — PORTG10 |
| Chân 120 | RG11 — PORTG11 |
| Chân 121 | RG12 — PORTG12 |
| Chân 122 | RG13 — PORTG13 |
| Chân 123 | RG14 — PORTG14 |
| Chân 124 | RG15 — PORTG15 |
| Chân 125 | VSS — Ground |
| Chân 126 | VDD — Core supply voltage (3.3V) |
| Chân 127 | RH0 — PORTH0 |
| Chân 128 | RH1 — PORTH1 |
| Chân 129 | RH2 — PORTH2 |
| Chân 130 | RH3 — PORTH3 |
| Chân 131 | RH4 — PORTH4 |
| Chân 132 | RH5 — PORTH5 |
| Chân 133 | RH6 — PORTH6 |
| Chân 134 | RH7 — PORTH7 |
| Chân 135 | RH8 — PORTH8 |
| Chân 136 | RH9 — PORTH9 |
| Chân 137 | RH10 — PORTH10 |
| Chân 138 | RH11 — PORTH11 |
| Chân 139 | RH12 — PORTH12 |
| Chân 140 | RH13 — PORTH13 |
| Chân 141 | RH14 — PORTH14 / SOSCO |
| Chân 142 | RH15 — PORTH15 / SOSCI |
| Chân 143 | MCLR — Master clear / reset input |
| Chân 144 | OSC1 — Crystal oscillator input |
Ứng dụng tiêu biểu
PIC32MZ2048EFH144-I/PH phù hợp cho 6 Áp dụngs: Industrial IoT Gateway, HMI / Graphics Touch Panel, BLDC / PMSM Motor Control Drive, Automotive Body Electronics, Medical Patient Monitor, Secure-Connected Sensor Hub.
Industrial IoT Gateway
The PIC32MZ2048EFH144-I/PH fits industrial IoT gateways because its integrated 10/100 Ethernet MAC and HS USB host/device enable simultaneous cloud uplink and local storage without companion chips. The 200 MHz MIPS32 core with FPU runs TLS handshakes and JSON parsing in tens of milliseconds, while the 512 KB SRAM buffers MQTT payloads during cellular failover. Dual CAN 2.0b controllers bridge industrial fieldbus (CANopen, DeviceNet) to Ethernet protocols. The 2 MB dual-panel Flash supports secure OTA firmware updates by booting from panel B if panel A image fails verification, a critical feature for unattended remote deployments.
Được đề xuất
HMI / Graphics Touch Panel
The PIC32MZ2048EFH144-I/PH is well matched to mid-range HMI panels driving 4.3-inch to 7-inch TFT LCDs through the integrated EBI/parallel interface and SQI. The 200 MHz CPU renders menus and animations fast enough to feel responsive, while 120 GPIO pins drive the display, capacitive touch controller, and backlight PWM without external glue logic. The 512 KB SRAM holds double-buffered framebuffers for partial-update strategies, reducing perceived flicker. The crypto engine authenticates the GUI image during boot, preventing malicious UI injection in commercial equipment.
Được đề xuất
BLDC / PMSM Motor Control Drive
The PIC32MZ2048EFH144-I/PH drives BLDC and PMSM motors using its 200 MHz core to execute field-oriented control loops in under 5 microseconds, the integrated 12-bit ADC for current sensing, and the PWM outputs with 20 ns resolution for switching frequencies up to 100 kHz. The FPU accelerates Park/Clarke transforms and PI controllers without integer overflow risk. 512 KB of SRAM holds observer state and motor parameter tables, while 2 MB of Flash stores multiple motor profiles. CAN connectivity enables multi-axis synchronization in robotic and CNC machines.
Được đề xuất
Automotive Body Electronics
The PIC32MZ2048EFH144-I/PH (industrial grade -40C to +85C) and its extended-temperature sibling (PIC32MZ2048EFH144-E) address automotive body modules including body controllers, HVAC panels, and lighting controllers. Two CAN 2.0b ports handle body and chassis CAN buses simultaneously, while HS USB supports service-tool diagnostics. The crypto engine authenticates diagnostic sessions per UDS standards. 120 GPIO ports drive LED matrices, motor loads, and sensor inputs across multiple LIN sub-networks accessed via external transceivers.
Được đề xuất
Medical Patient Monitor
The PIC32MZ2048EFH144-I/PH fits portable patient monitors where the FPU processes vital-sign DSP algorithms (heart-rate, SpO2 plethysmography, respiration) at low CPU utilization, leaving headroom for the TFT display and USB data export. The 12-bit ADC with PGA captures ECG and pulse-oximeter signals with adequate resolution for screening-grade devices. The 144-pin TQFP provides ample GPIO for sensor matrix scanning and alarm outputs, while 2 MB of Flash stores waveform buffers and reference firmware. Ethernet MAC supports HL7 data transfer to hospital networks.
Được đề xuất
Secure-Connected Sensor Hub
The PIC32MZ2048EFH144-I/PH anchors secure-connected sensor hubs aggregating data from temperature, pressure, and flow sensors over I2C/SPI buses and forwarding to cloud platforms over Ethernet. The crypto engine provides hardware-accelerated AES and SHA for TLS 1.2 sessions, while the true random number generator seeds key material. 2 MB of Flash accommodates TLS stacks and customer firmware; 512 KB of SRAM handles network buffers and aggregation queues. The 144-pin TQFP exposes enough GPIO for dozens of sensor channels without external I/O expanders.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho PIC32MZ2048EFH144-I/PH — 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 | PIC32MZ2048EFH144-250I/PH | PIC32MZ2048EFH144T-I/PH | PIC32MZ2048EFH144T-E/PH | PIC32MZ2048EFH144-I/PT | PIC32MZ1024EFH144-I/PH |
|---|---|---|---|---|---|---|
| Package | 144-pin TQFP (16x16 mm) | 144-pin TQFP (16x16 mm) - same | 144-pin TQFP (16x16 mm) - same | 144-pin TQFP (16x16 mm) - same | 144-pin TQFP (16x16 mm) - same | 144-pin TQFP (16x16 mm) - same |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Maximum CPU Frequency | 200 MHz | 252 MHz | 200 MHz | 200 MHz | 200 MHz | 200 MHz |
| Program Flash | 2 MB | 2 MB | 2 MB | 2 MB | 2 MB | 1 MB (-50%) |
| SRAM | 512 KB | 512 KB | 512 KB | 512 KB | 512 KB | 512 KB |
| Operating Temperature | -40C to +85C (Industrial) | -40C to +85C | -40C to +85C | -40C to +125C (Extended) | -40C to +85C | -40C to +85C |
| Ethernet MAC | 10/100 + HS USB + 2x CAN | Same | Same | Same | Same | Same |
| FPU | Hardware single/double precision | Hardware FPU | Hardware FPU | Hardware FPU | Hardware FPU | Hardware FPU |
| Unit Price (qty 100, USD, as of 2026-10-09) | 14.78 | 16.50 (higher speed) | 14.78 (same) | 18.90 (extended temp) | 14.78 (same) | 11.20 (less Flash) |
Bảo phân biệt quan trọng
- Dual-panel live-update Flash architecture (vsPIC32MZ2048EFH144-250I/PH)
- Lower-cost Flash option in same footprint (vsPIC32MZ1024EFH144-I/PH)
- Industrial-grade (-40C to +85C) vs Extended-grade (-40C to +125C) (vsPIC32MZ2048EFH144T-E/PH)
Ghi chú thiết kế
Estimated: at 200 MHz with all peripherals active, the PIC32MZ2048EFH144-I/PH draws approximately 110 mA from a 3.3 V supply, dissipating about 363 mW. Place a 10 uF bulk tantalum plus 100 nF ceramic decoupling capacitor within 5 mm of every VDD/VSS pair (multiple pairs around the 144-pin TQFP). Add a ferrite bead between the 3.3 V regulator and MCU supply pin to suppress noise from switching peripherals. The core supply (VDDCORE) is internally regulated - no external LDO required, but follow the datasheet's analog supply (AVDD/AVSS) isolation guidance.
The 144-pin TQFP has 0.4 mm pitch traces and requires 4-layer PCB with continuous ground plane under the IC. Route the Ethernet RMII signals (RE0-RE7, RF0-RF3) as length-matched pairs with 50 ohm characteristic impedance and keep them isolated from PWM traces. The 12-bit ADC analog inputs should be guarded by ground traces and routed away from digital switching signals to preserve SNR. The exposed thermal pad on the TQFP package bottom must be soldered to a copper pour of at least 100 mm^2 to maintain junction temperature below 100C at 363 mW dissipation.
Do not configure the PLL to exceed the 200 MHz rating of this part - use the PIC32MZ2048EFH144-250I/PH variant instead. The ICSP programming pins (PGEC1/PGED1, PGEC2/PGED2) require pull-up resistors and series resistors in production programming fixtures. The MCLR pin must have a 10 kohm pull-up to VDD; floating MCLR causes intermittent resets. Configure the configuration bits (DEVCFG0/1/2/3) carefully during firmware development to enable live-update Flash and proper watchdog behavior.
Thông tin tuân thủ
RoHS compliant per Microchip product page. Industrial temperature grade -40C to +85C. AEC-Q100 not applicable for industrial -I/ suffix; choose -E/ extended grade or automotive-qualified variants for AEC-Q100 systems.
