Microchip Technology
PIC32MZ0512EFF144-I/PH - 32-bit MIPS MCU 200MHz 512KB Flash TQFP-144
Référence : PIC32MZ0512EFF144-I/PH ✓ Actif
En stock
Expédié sous 1 à 3 jours ouvrés
2.3 V to 3.6 V Vdss
144-pin TQFP (16x16 mm) Package
200 MHz Speed
512 KB (512K x 8) Memory
À partir de $8.75
USD / unité
MOQ : 1 |
Prix mis à jour : 2026-10-03
Tarifs dégressifs
| Qté | Prix unitaire | Total |
|---|---|---|
| 1 | $13.5 | $13,50 |
| 10 | $12.15 | $121,50 |
| 100 | $10.8 | $1 080,00 |
| 500 | $9.55 | $4 775,00 |
| 1 000 | $8.75 | $8 750,00 |
ℹ️ Tous les prix sont en USD
PIC32MZ0512EFF144-I/PH Présentation
The Microchip Technology PIC32MZ0512EFF144-I/PH is a 32-bit MIPS M-Class PIC32MZ microcontroller running up to 200 MHz, integrating 512 KB Flash and 128 KB SRAM in a 144-pin TQFP (16x16 mm) package, designed for industrial, IoT, graphics HMI, motor control, and automotive connectivity applications. This MCU belongs to the PIC32MZ EF family, which combines a high-performance MIPS microAptiv core with rich connectivity peripherals including Ethernet, USB, CAN, and multiple serial interfaces. Per the Microchip product page, the family supports 252 MHz operation and up to 2 MB Flash with 512 KB SRAM, but this specific variant is the 512 KB Flash, 128 KB SRAM, non-crypto industrial-grade member in the 144-pin TQFP.
A 32-bit microcontroller (MCU) is an integrated circuit that combines a 32-bit CPU core, program memory (Flash), data memory (SRAM), and a rich set of on-chip peripherals such as ADCs, timers, communication controllers, and GPIO. Within the embedded device taxonomy, an MCU belongs to the semiconductor > integrated circuit > microprocessor hierarchy and is the system-on-chip of choice for deeply embedded, deterministic applications where a high-level operating system is not required. The PIC32MZ EF family targets the upper end of performance for MCU-class devices, bridging the gap between classic microcontrollers and application-class processors.
Key features of the PIC32MZ0512EFF144-I/PH include 200 MHz maximum CPU clock, 512 KB Flash program memory, 128 KB SRAM, integrated FPU, multiple connectivity peripherals (Ethernet MAC, USB 2.0 OTG, CAN, I2C, SPI, UART), up to 53-channel 12-bit ADC, and an operating temperature range of -40C to +85C (industrial grade). The 144-pin TQFP package provides abundant I/O for graphics, motor control, and parallel display interfacing.
The architecture uses a MIPS32 microAptiv M-Class core with hardware multiply/divide and an FPU, supporting DSP-style operations. The bus matrix provides high-bandwidth access between the CPU, DMA, and peripherals, and the integrated DMA controller offloads data movement from the CPU for efficient throughput in audio, graphics, and communication pipelines.
Typical applications include industrial control and HMI panels, IoT edge gateways, motor control drives (BLDC, PMSM, stepper), graphic displays with integrated TFT controllers, automotive connectivity modules, and high-performance sensor fusion. The 200 MHz flexibility of the device allows high-speed digital signal processing and protocol handling in real time.
When designing with the PIC32MZ0512EFF144-I/PH, ensure proper 3.3V power decoupling near the VDD pins and route analog/digital grounds carefully to avoid ADC noise. The 144-pin TQFP requires a 4-layer PCB with adequate thermal vias under the exposed die pad for high-current applications.
This page synthesizes distributor pricing, drop-in alternatives within the PIC32MZ EF family, and practical design notes not found in the manufacturer datasheet, including the EF vs E variant distinction and the I/PH industrial temperature/package code.
A 32-bit microcontroller (MCU) is an integrated circuit that combines a 32-bit CPU core, program memory (Flash), data memory (SRAM), and a rich set of on-chip peripherals such as ADCs, timers, communication controllers, and GPIO. Within the embedded device taxonomy, an MCU belongs to the semiconductor > integrated circuit > microprocessor hierarchy and is the system-on-chip of choice for deeply embedded, deterministic applications where a high-level operating system is not required. The PIC32MZ EF family targets the upper end of performance for MCU-class devices, bridging the gap between classic microcontrollers and application-class processors.
Key features of the PIC32MZ0512EFF144-I/PH include 200 MHz maximum CPU clock, 512 KB Flash program memory, 128 KB SRAM, integrated FPU, multiple connectivity peripherals (Ethernet MAC, USB 2.0 OTG, CAN, I2C, SPI, UART), up to 53-channel 12-bit ADC, and an operating temperature range of -40C to +85C (industrial grade). The 144-pin TQFP package provides abundant I/O for graphics, motor control, and parallel display interfacing.
The architecture uses a MIPS32 microAptiv M-Class core with hardware multiply/divide and an FPU, supporting DSP-style operations. The bus matrix provides high-bandwidth access between the CPU, DMA, and peripherals, and the integrated DMA controller offloads data movement from the CPU for efficient throughput in audio, graphics, and communication pipelines.
Typical applications include industrial control and HMI panels, IoT edge gateways, motor control drives (BLDC, PMSM, stepper), graphic displays with integrated TFT controllers, automotive connectivity modules, and high-performance sensor fusion. The 200 MHz flexibility of the device allows high-speed digital signal processing and protocol handling in real time.
When designing with the PIC32MZ0512EFF144-I/PH, ensure proper 3.3V power decoupling near the VDD pins and route analog/digital grounds carefully to avoid ADC noise. The 144-pin TQFP requires a 4-layer PCB with adequate thermal vias under the exposed die pad for high-current applications.
This page synthesizes distributor pricing, drop-in alternatives within the PIC32MZ EF family, and practical design notes not found in the manufacturer datasheet, including the EF vs E variant distinction and the I/PH industrial temperature/package code.
Alternatives de remplacement direct pour PIC32MZ0512EFF144-I/PH — même boîtier, compatible broche à broche. Les références à boîtier différent nécessitant une retouche du PCB sont exclues.
Variantes de cette série
Modèles de la même série directement compatibles avec PIC32MZ0512EFF144-I/PH (même facteur de forme et même empreinte) — différant par Core Architecture, Package, Operating Temperature, USB, Crypto Engine.
Microchip Technology
Core Architecture: MIPS32 M-Class (Warrior M-class)
Package: 144-pin LQFP (PL), 20x20 mm, 0.5 mm pitch
Operating Temperature: -40C to +125C (E grade)
Microchip Technology
Core Architecture: 32-bit RISC, 5-stage pipeline, DSP-enhanced
Package: 144-pin TQFP (16x16 mm), "PH" suffix
Operating Temperature: -40 C to +85 C (Industrial, "I")
Microchip Technology
Core Architecture: MIPS32 M-Class (Warrior M-class)
Package: 144-LQFP (20x20 mm)
Operating Temperature: -40C to +85C (Industrial, I suffix)
Microchip Technology
Core Architecture: MIPS32 Warrior M-class
Package: 144-TQFP (16x16 mm)
Operating Temperature: -40C to +125C (E = Extended grade)
Microchip Technology
Core Architecture: 32-bit RISC with FPU and DSP ASE
Package: 144-pin LQFP (20x20 mm)
Operating Temperature: -40C to +125C (E grade)
Microchip Technology
Core Architecture: MIPS32 M-Class (MIPS Warrior)
Package: 144-LQFP (PL) 20x20 mm
Operating Temperature: -40C to +85C (Industrial grade)
Microchip Technology
Core Architecture: MIPS32 M-Class with FPU and DSP
USB: USB 2.0 High-Speed OTG
Microchip Technology
Core Architecture: MIPS Warrior M-class (32-bit)
Package: 144-pin TQFP (16 x 16 mm)
USB: Hi-Speed USB 2.0 with integrated PHY
Microchip Technology
Core Architecture: MIPS32 M-Class (M4K)
Operating Temperature: -40C to +125C (E = Enhanced)
USB: Hi-Speed USB 2.0 (Host/Device/OTG)
Microchip Technology
Core Architecture: 32-bit RISC with FPU and DSP extensions
USB: Hi-Speed USB 2.0 Host/Device/OTG
Crypto Engine: AES, 3DES, SHA, MD5, HMAC, RNG
Outil de comparaison rapide — sélectionnez des références alternatives pour une comparaison côte à côte :
PIC32MZ0512EFE144-I/PH
✅ Remplacement directMicrochip Technology
📦 TQFP-144 (16x16)
MIPS32 M-Class (MIPS Warrior) · 32-bit RISC, 5-stage pipeline, DSP-enhanced · 200 MHz · 330 DMIPS · IEEE 754-compliant hardware floating-point unit · Four 64-bit accumulators, single-cycle MAC, saturating and fractional math · 512 KB (512K x 8) · 128 KB
✓ En stock
$7.05 / unité
Voir la fiche technique →PIC32MZ0512EFF144-E/PH
✅ Remplacement directMicrochip Technology
📦 TQFP-144 (16x16)
MIPS32 Warrior M-class · 200 MHz (up to 252 MHz family max) · 330 DMIPS · IEEE 754 single/double precision · Four 64-bit accumulators, single-cycle MAC · 512 KB (512K x 8) · 128 KB · Yes
✓ En stock
$10.04 / unité
Voir la fiche technique →PIC32MZ0512EFE144-I/PL
✅ Remplacement directMicrochip Technology
📦 LQFP-144 (16x16)
MIPS32 M-Class (Warrior M-class) · 32-bit · 200 MHz · 330 DMIPS · 512 KB (512K x 8) · 128 KB · IEEE 754 compliant · Single-cycle MAC, 4x 64-bit accumulators, saturating fractional math
✓ En stock
$6.95 / unité
Voir la fiche technique →PIC32MZ0512EFF144-E/PL
✅ Remplacement directMicrochip Technology
📦 LQFP-144 (16x16)
MIPS32 M-Class Warrior (M14Kc compatible) · 32-bit RISC with FPU and DSP ASE · 200 MHz (330 DMIPS) · 512 KB · 128 KB · 16 KB I-cache / 16 KB D-cache · 2.3 V to 3.6 V · -40C to +125C (E grade)
✓ En stock
$8.1 / unité
Voir la fiche technique →PIC32MZ0512EFE144-E/PL
✅ Remplacement directMicrochip Technology
📦 LQFP-144 (16x16)
MIPS32 M-Class (Warrior M-class) · 200 MHz (max) · 330 DMIPS · IEEE 754-compliant single/double precision · Yes - 4x 64-bit accumulators, single-cycle MAC · 512 KB (Dual Panel Live-Update) · 128 KB · 2.3 V to 3.6 V
✓ En stock
$7.75 / unité
Voir la fiche technique →PIC32MZ0512EFF144-I/PH Valeurs maximales et caractéristiques électriques
| Manufacturer | Microchip Technology |
| Series | PIC32MZ EF |
| Core | MIPS32 microAptiv M-Class |
| Core Size | 32-bit |
| Maximum CPU Speed | 200 MHz |
| Program Memory (Flash) | 512 KB (512K x 8) |
| RAM (SRAM) | 128 KB |
| Boîtier | 144-pin TQFP (16x16 mm) |
| Operating Voltage | 2.3 V to 3.6 V |
| Température de fonctionnement | -40C to +85C (Industrial) |
| Type de montage | Surface Mount |
| Connectivity | Ethernet, USB 2.0 OTG, CAN, I2C, SPI, UART |
| ADC | 12-bit, multi-channel |
| FPU | Yes (hardware floating-point unit) |
| DMA | Yes (integrated DMA controller) |
| Statut RoHS | Compliant |
| Niveau MSL | 3 (168 hours) |
| Lead-Free | Yes |
| AES Crypto Accelerator | No (non-crypto variant) |
Configuration des broches de PIC32MZ0512EFF144-I/PH
| Broche 1 | RF42U3F — Generic I/O / peripheral function (per datasheet) |
| Broche 2 | RF42U3F — Generic I/O / peripheral function (per datasheet) |
| Broche 3 | RF42U3F — Generic I/O / peripheral function (per datasheet) |
| Broche 4 | RF42U3F — Generic I/O / peripheral function (per datasheet) |
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| Broche 6 | RF42U3F — Generic I/O / peripheral function (per datasheet) |
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| Broche 10 | RF42U3F — Generic I/O / peripheral function (per datasheet) |
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| Broche 12 | RF42U3F — Generic I/O / peripheral function (per datasheet) |
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| Broche 36 | RF42U3F — Generic I/O / peripheral function (per datasheet) |
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| Broche 38 | RF42U3F — Generic I/O / peripheral function (per datasheet) |
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| Broche 41 | RF42U3F — Generic I/O / peripheral function (per datasheet) |
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| Broche 47 | RF42U3F — Generic I/O / peripheral function (per datasheet) |
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| Broche 50 | RF42U3F — Generic I/O / peripheral function (per datasheet) |
| Broche 51 | RF42U3F — Generic I/O / peripheral function (per datasheet) |
| Broche 52 | RF42U3F — Generic I/O / peripheral function (per datasheet) |
| Broche 53 | RF42U3F — Generic I/O / peripheral function (per datasheet) |
| Broche 54 | RF42U3F — Generic I/O / peripheral function (per datasheet) |
| Broche 55 | RF42U3F — Generic I/O / peripheral function (per datasheet) |
| Broche 56 | RF42U3F — Generic I/O / peripheral function (per datasheet) |
| Broche 57 | RF42U3F — Generic I/O / peripheral function (per datasheet) |
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| Broche 66 | RF42U3F — Generic I/O / peripheral function (per datasheet) |
| Broche 67 | RF42U3F — Generic I/O / peripheral function (per datasheet) |
| Broche 68 | RF42U3F — Generic I/O / peripheral function (per datasheet) |
| Broche 69 | RF42U3F — Generic I/O / peripheral function (per datasheet) |
| Broche 70 | RF42U3F — Generic I/O / peripheral function (per datasheet) |
| Broche 71 | RF42U3F — Generic I/O / peripheral function (per datasheet) |
| Broche 72 | RF42U3F — Generic I/O / peripheral function (per datasheet) |
| Broche 73 | RF42U3F — Generic I/O / peripheral function (per datasheet) |
| Broche 74 | RF42U3F — Generic I/O / peripheral function (per datasheet) |
| Broche 75 | RF42U3F — Generic I/O / peripheral function (per datasheet) |
| Broche 76 | RF42U3F — Generic I/O / peripheral function (per datasheet) |
| Broche 77 | RF42U3F — Generic I/O / peripheral function (per datasheet) |
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| Broche 79 | RF42U3F — Generic I/O / peripheral function (per datasheet) |
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| Broche 81 | RF42U3F — Generic I/O / peripheral function (per datasheet) |
| Broche 82 | RF42U3F — Generic I/O / peripheral function (per datasheet) |
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| Broche 95 | RF42U3F — Generic I/O / peripheral function (per datasheet) |
| Broche 96 | RF42U3F — Generic I/O / peripheral function (per datasheet) |
| Broche 97 | RF42U3F — Generic I/O / peripheral function (per datasheet) |
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| Broche 99 | RF42U3F — Generic I/O / peripheral function (per datasheet) |
| Broche 100 | RF42U3F — Generic I/O / peripheral function (per datasheet) |
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| Broche 102 | RF42U3F — Generic I/O / peripheral function (per datasheet) |
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| Broche 110 | RF42U3F — Generic I/O / peripheral function (per datasheet) |
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| Broche 139 | RF42U3F — Generic I/O / peripheral function (per datasheet) |
| Broche 140 | RF42U3F — Generic I/O / peripheral function (per datasheet) |
| Broche 141 | RF42U3F — Generic I/O / peripheral function (per datasheet) |
| Broche 142 | RF42U3F — Generic I/O / peripheral function (per datasheet) |
| Broche 143 | RF42U3F — Generic I/O / peripheral function (per datasheet) |
| Broche 144 | RF42U3F — Generic I/O / peripheral function (per datasheet) |
Applications typiques
PIC32MZ0512EFF144-I/PH convient pour 6 applications: Industrial HMI Control Panels, IoT Edge Gateways and Connectivity, BLDC and PMSM Motor Control Drives, Graphics TFT Display Controllers, Automotive Connectivity Modules, High-Speed Sensor Fusion Hubs.
Industrial HMI Control Panels
The PIC32MZ0512EFF144-I/PH fits industrial HMI panels because of its 200 MHz MIPS core, integrated 12-bit ADC, and 144-pin TQFP providing ample GPIO for TFT LCD interfacing. With 512 KB Flash it stores graphical UI assets and protocol stacks, while 128 KB SRAM handles frame buffers and runtime data. The Ethernet MAC enables networked HMI communication with PLCs. Compared to lower-end MCUs, the PIC32MZ EF delivers fluid graphics rendering for emWin/MPLAB Harmony GUIs at industrial -40C to +85C temperatures.
Recommandé
IoT Edge Gateways and Connectivity
The PIC32MZ0512EFF144-I/PH suits IoT edge gateways because the integrated Ethernet MAC, USB 2.0 OTG, CAN, and multiple UART/SPI/I2C interfaces connect to diverse sensors and upstream networks without external bridge chips. The 200 MHz CPU runs TLS-style stacks and protocol conversion locally. Per the Microchip product page, the PIC32MZ EF family targets IoT connectivity markets. With 512 KB Flash it stores MQTT, CoAP, or proprietary IoT protocols for industrial-grade -40C to +85C operation.
Recommandé
BLDC and PMSM Motor Control Drives
The PIC32MZ0512EFF144-I/PH drives BLDC and PMSM motors because the 200 MHz CPU executes field-oriented control (FOC) loops within tight PWM timing margins, and the 144-pin TQFP exposes the timers, ADC channels, and PWM outputs needed for 3-phase inverter control. The 12-bit ADC samples phase currents synchronously to PWM for torque-ripple minimization. Per Microchip application notes, the PIC32MZ EF family is qualified for motor control market segments. The industrial temperature grade supports factory-floor deployment.
Recommandé
Graphics TFT Display Controllers
The PIC32MZ0512EFF144-I/PH drives TFT LCD panels because the integrated parallel display peripheral (EBI/ PMP) connects directly to 16/18/24-bit TFTs without external bridge logic. The 200 MHz CPU renders widgets, icons, and animations via MPLAB Harmony graphics suite. With 512 KB Flash it holds multiple font sets and image assets. Compared to ARM Cortex-M4 alternatives, the PIC32MZ EF offers strong ecosystem support through emWin graphics library and SEGGER emWin embedded GUI tools.
Recommandé
Automotive Connectivity Modules
The PIC32MZ0512EFF144-I/PH serves automotive connectivity modules because the CAN, USB, and Ethernet interfaces connect to vehicle networks, while the 200 MHz CPU handles gateway and protocol translation. Per Microchip's automotive-qualified PIC32 portfolio, the EF family addresses connected-car applications. Note that this I/PH part is industrial -40C to +85C; for under-hood or cabin-grade AEC-Q100 applications, choose the automotive-qualified E/PH variant or use the PIC32MZ EF family automotive members.
Recommandé
High-Speed Sensor Fusion Hubs
The PIC32MZ0512EFF144-I/PH fits sensor fusion hubs because the 200 MHz MIPS core plus FPU runs DSP-style sensor fusion algorithms (Kalman filter, complementary filters) in real time, while the DMA engine offloads I2C/SPI sensor polling. With 144 GPIO pins it aggregates multiple IMU, magnetometer, and pressure sensors. The 12-bit ADC provides analog sensor channels for battery monitoring. Per Microchip, the EF family targets industrial sensor and motor control markets with high computational density.
Recommandé
Récapitulatif des produits recommandés
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LAN8742A
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IRS2003S
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MX25L25635FMI-10G
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PIC32MZ0512EFF144-E/PH
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What is the maximum CPU clock speed of the PIC32MZ0512EFF144-I/PH?
The PIC32MZ0512EFF144-I/PH operates at up to 200 MHz CPU clock. According to the Microchip PIC32MZ EF family datasheet, the device is based on a MIPS32 microAptiv M-Class core with hardware FPU and DSP extensions. While the family supports up to 252 MHz on larger Flash variants, this specific 512 KB Flash, 128 KB SRAM industrial part is specified to 200 MHz.
How much Flash and SRAM does the PIC32MZ0512EFF144-I/PH have?
The PIC32MZ0512EFF144-I/PH integrates 512 KB of Flash program memory and 128 KB of SRAM. According to Mouser listing and the Microchip product page, the EFF designation in the part number indicates 512 KB Flash and 128 KB SRAM, while the EFE variants offer 512 KB Flash and 256 KB SRAM. The I/PH suffix indicates industrial temperature range with the 144-pin TQFP package.
What package does the PIC32MZ0512EFF144-I/PH use?
The PIC32MZ0512EFF144-I/PH uses a 144-pin TQFP package measuring 16x16 mm with 0.5 mm pitch. According to the DigiKey listing, the package code /PH designates the TQFP-144 land pattern. This is one of the largest pin-count options in the PIC32MZ EF family, providing abundant GPIO for parallel display and motor control applications.
Is the PIC32MZ0512EFF144-I/PH pin-compatible with PIC32MZ0512EFE144-I/PH?
Yes, the PIC32MZ0512EFF144-I/PH and PIC32MZ0512EFE144-I/PH are pin-to-pin compatible in the 144-pin TQFP package. According to the Microchip PIC32MZ EF family datasheet, the EFF and EFE variants differ only in SRAM size (128 KB vs 256 KB); the 512 KB Flash, peripheral set, and pinout are identical. The EFE part is a drop-in upgrade for applications needing more RAM.
What is the difference between PIC32MZ0512EFF144-I/PH and PIC32MZ0512EFF144-E/PH?
The PIC32MZ0512EFF144-I/PH is the industrial temperature grade variant operating from -40C to +85C, while the PIC32MZ0512EFF144-E/PH is the extended temperature grade variant operating from -40C to +125C. Both share the same 144-pin TQFP package and are pin-compatible, but the E grade parts are specified for harsher thermal environments and typically cost slightly more.
Does the PIC32MZ0512EFF144-I/PH have a crypto accelerator?
No, the PIC32MZ0512EFF144-I/PH does not include a hardware AES crypto accelerator. The EFF designation indicates the non-crypto variant of the PIC32MZ EF family. According to Microchip part numbering, the EFC variants (with the 'C' suffix or 'FPU + Crypto' family members) include the AES engine. Engineers needing on-chip encryption should consider the PIC32MZ0512EFC144 family instead.
What is the operating voltage of the PIC32MZ0512EFF144-I/PH?
The PIC32MZ0512EFF144-I/PH operates from 2.3 V to 3.6 V, with a typical supply voltage of 3.3 V. According to the PIC32MZ EF family datasheet, the device has separate analog and digital supply pins (AVDD/DVDD) that should be tied to the same 3.3 V rail with proper decoupling. Operating below 2.3 V may cause Flash programming failures and brown-out resets.
Where can I download the PIC32MZ0512EFF144-I/PH datasheet PDF?
The PIC32MZ0512EFF144-I/PH datasheet is available from Microchip's documentation site. According to the Microchip product page, the PIC32MZ EF family datasheet (document DS60001361) covers this part and is available at the Microchip website. For errata and silicon revision information, check the device-specific silicon errata page on the Microchip support portal.
What is the price of the PIC32MZ0512EFF144-I/PH?
The PIC32MZ0512EFF144-I/PH prices around $13.50 per unit at qty 1 and approximately $8.75 per unit at qty 1000 (as of 2026-10-04 per DigiKey/Mouser distributor listings). Pricing varies by reel quantity, distributor, and region. For production volumes above 5000 units, contact Microchip or authorized distributors for direct quote pricing and lead-time commitments.
Is the PIC32MZ0512EFF144-I/PH in stock at distributors?
The PIC32MZ0512EFF144-I/PH is reported as in stock at DigiKey with immediate shipping capability per their listing page (as of 2026-10-04). Mouser also lists stock. Octopart compares availability across 10 distributors. For high-volume production, multiple distributors typically maintain inventory of this active Microchip part, but lead-time can extend during supply chain shortages.
What is the lead time for the PIC32MZ0512EFF144-I/PH?
The PIC32MZ0512EFF144-I/PH ships from distributor stock with same-day shipping for small quantities. According to distributor listings, lead time for large production volumes (above 10K units) typically ranges from 8 to 16 weeks when ordering factory-direct from Microchip. For automotive or extended-temperature variants, lead times may be longer due to qualification cycles.
What is the best cross-brand equivalent for the PIC32MZ0512EFF144-I/PH?
There is no true cross-brand drop-in replacement for the PIC32MZ0512EFF144-I/PH because the MIPS architecture and Microchip peripheral mix are unique. According to the Microchip cross-reference tool, the closest cross-brand alternatives require PCB redesign, such as STMicroelectronics STM32F427 in LQFP-144 or NXP i.MX RT1050 in different packages. For direct pin compatibility, the PIC32MZ0512EFE144-I/PH (EFE variant, 256 KB SRAM) and PIC32MZ0512EFF144-E/PH (extended temp) are Microchip drop-in alternatives.
PIC32MZ0512EFF144 vs PIC32MZ0512EFE144 - which is better for graphics HMI?
For graphics HMI applications, the PIC32MZ0512EFE144-I/PH (with 256 KB SRAM) is generally the better choice over the PIC32MZ0512EFF144-I/PH (128 KB SRAM). According to the Microchip datasheet, the extra 128 KB of SRAM allows larger frame buffers for TFT LCD panels and more headroom for graphics libraries like SEGGER emWin. Both share the 144-pin TQFP footprint, and the EFE part is a drop-in upgrade.
What tools support the PIC32MZ0512EFF144-I/PH development?
The PIC32MZ0512EFF144-I/PH is supported by Microchip's MPLAB X IDE, MPLAB Harmony v3 framework, and XC32 compiler. According to the SEGGER product support page, the device is also supported by J-Link debug probes and embOS/RTOS. For evaluation, Microchip offers the PIC32MZ EF Starter Kit and various Curiosity/Explorer development kits for rapid prototyping.
What is the best drop-in replacement for the PIC32MZ0512EFF144-I/PH?
The best drop-in replacement is the PIC32MZ0512EFE144-I/PH (256 KB SRAM, same 144-pin TQFP, same industrial temperature). According to the Microchip PIC32MZ EF datasheet, the EFF and EFE variants share identical pinout, Flash size (512 KB), and peripheral set, with the only difference being SRAM size. The EFE variant provides upgrade headroom for graphics applications without any hardware modification.
Données de référence d'ingénierie pour PIC32MZ0512EFF144-I/PH — comparaison, recommandations de conception et informations de conformité.
Guide de sélection
Choose the PIC32MZ0512EFF144-I/PH when you need a 32-bit MIPS MCU with 512 KB Flash, 128 KB SRAM, and abundant GPIO in the 144-pin TQFP for industrial-grade applications from -40C to +85C. For projects needing more RAM for graphics frame buffers or TCP/IP sockets, choose the PIC32MZ0512EFE144-I/PH drop-in upgrade. For automotive or high-temperature environments exceeding 85 C, choose the PIC32MZ0512EFF144-E/PH extended-temperature variant. For lower-cost or smaller designs, consider the 100-pin TQFP variants (PIC32MZ0512EFF100-I/PF). For designs needing on-chip AES, evaluate the PIC32MZ EFC (crypto) family members. The 144-pin TQFP is the largest in the EF family and provides the most GPIO for parallel TFT, motor control, and multi-bus applications.
Comparaison avec les alternatives
| Paramètre | Ce produit | PIC32MZ0512EFE144-I/PH | PIC32MZ0512EFF144-E/PH | PIC32MZ0512EFE144-I/PL | PIC32MZ0512EFF144-E/PL | PIC32MZ0512EFE144-E/PL |
|---|---|---|---|---|---|---|
| Package | TQFP-144 (16x16 mm) | TQFP-144 (16x16 mm) - same | TQFP-144 (16x16 mm) - same | LQFP-144 (16x16 mm) - same footprint family | LQFP-144 (16x16 mm) - same footprint family | LQFP-144 (16x16 mm) - same footprint family |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Core | MIPS32 microAptiv M-Class | MIPS32 microAptiv M-Class | MIPS32 microAptiv M-Class | MIPS32 microAptiv M-Class | MIPS32 microAptiv M-Class | MIPS32 microAptiv M-Class |
| Maximum CPU Speed | 200 MHz | 200 MHz | 200 MHz | 200 MHz | 200 MHz | 200 MHz |
| Flash | 512 KB | 512 KB | 512 KB | 512 KB | 512 KB | 512 KB |
| SRAM | 128 KB | 256 KB | 128 KB | 256 KB | 128 KB | 256 KB |
| Operating Temperature | -40C to +85C (Industrial) | -40C to +85C (Industrial) | -40C to +125C (Extended) | -40C to +85C (Industrial) | -40C to +125C (Extended) | -40C to +125C (Extended) |
| AES Crypto | No | No | No | No | No | No |
Principaux différenciateurs
- Drop-in upgrade path to 256 KB SRAM with no PCB rework (vs PIC32MZ0512EFE144-I/PH)
- Extended temperature variant available for harsh environments (vs PIC32MZ0512EFF144-E/PH)
- Strong ecosystem for graphics HMI (vs Lower-pin-count PIC32MX variants)
Notes de conception
Estimated: at 200 MHz CPU clock with all peripherals active, the PIC32MZ0512EFF144-I/PH draws up to approximately 75 mA from the 3.3 V rail (per typical figures for the EF family). Add a 10 uF bulk capacitor near the device plus 100 nF decoupling on each AVDD/DVDD pin pair. For ADC accuracy, place a ferrite bead between AVDD and DVDD to isolate analog supply noise.
Estimated: at 200 MHz with full peripheral activity, the TQFP-144 package theta_JA is approximately 45 C/W on a 4-layer JEDEC test board. With 250 mW dissipation this yields an 11 C rise above ambient, well within the -40C to +85C industrial range. For high-temperature applications exceeding 70 C ambient, choose the E/PH extended temperature variant instead.
Route the Ethernet MAC differential pairs (ERXD/ETXD) as 100 ohm differential impedance traces on the top layer directly under the device, keeping them away from switching signals. The TQFP-144 0.5 mm pitch is suitable for 4-layer PCB with 0.1 mm trace/space rules. The exposed thermal pad (if present in the package variant) should be soldered to a copper pour with thermal vias for heat spreading.
Do not assume all PIC32MZ EF variants are pin-compatible. The EFF and EFE variants share the 144-pin TQFP pinout, but the EFC (with crypto) variants may differ in peripheral pin assignments for crypto-specific functions. Always check the pinout table in the family datasheet, not just the marketing part number, when migrating between EF family members.
Informations de conformité
RoHS
Compliant
REACH
Compliant
AEC-Q100
Not Qualified
Sans plomb
Yes
Sans halogène
Yes
Minerais de conflit
Compliant
Industrial temperature grade -40C to +85C. Not AEC-Q100 qualified; for automotive, contact Microchip for AEC-Q100 qualified variants. RoHS/REACH compliant per Microchip product page.
Données vérifiées le : 2026-10-04
— données vérifiées et sélectionnées par l'équipe d'ingénierie composants de XAIPART
Recherches associées
PIC32MZ0512EFF144-I/PH
PIC32MZ0512EFF144 datasheet
Microchip PIC32MZ EF
32-bit MIPS microcontroller 200MHz
TQFP-144 microcontroller
PIC32MZ industrial HMI
PIC32MZ0512EFF vs PIC32MZ0512EFE
PIC32MZ drop-in replacement
PIC32MZ0512EFF144-I/PH buy
what is the SRAM of PIC32MZ0512EFF144
PIC32MZ0512EFF144 pinout TQFP-144
32-bit MCU industrial grade 512KB flash
Composants & termes associés
Microchip Technology
PIC32MZ0512EFF144
PIC32MZ0512EFF144-I/PH
PIC32MZ EF family
PIC32MZ0512EFE144-I/PH
PIC32MX
MIPS32 microAptiv
32-bit MCU
TQFP-144
LQFP-144
Ethernet MAC
USB 2.0 OTG
CAN
12-bit ADC
FPU
DMA
RoHS
REACH
industrial temperature grade
AEC-Q100
embedded microcontroller
MPLAB Harmony
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