PIC32MX564F128LT-I/PT - 80MHz 32-bit MCU 128KB Flash USB/CAN | Microchip
Référence : PIC32MX564F128LT-I/PT ✓ Actif| Qté | Prix unitaire | Total |
|---|---|---|
| 1 | $7.45 | $7,45 |
| 10 | $6.71 | $67,10 |
| 100 | $5.95 | $595,00 |
| 500 | $5.32 | $2 660,00 |
| 1 000 | $4.78 | $4 780,00 |
PIC32MX564F128LT-I/PT Présentation
A 32-bit microcontroller (MCU) is a microprocessor core combined with on-die Flash program memory, SRAM data memory and a peripheral set in a single integrated circuit. PIC32MX5xx parts sit in Microchip's PIC32 family, which targets the MIPS32 M4K architecture - bridging 8/16-bit PIC MCU scalability with 32-bit performance for USB, CAN, graphics and audio bridging applications. The hypernym hierarchy is: PIC32MX564 subfamily -> PIC32MX5xx family -> PIC32 series -> 32-bit MCU -> microcontroller -> integrated circuit -> semiconductor.
Key features include a 32-bit MIPS M4K core with 1.56 DMIPS/MHz, hardware multiply/divide, 128 KB Flash (128K x 8), 32 KB SRAM, 4-channel DMA, full-speed USB 2.0 device/host/OTG, CAN 2.0B active, two I2C, two SPI, two UART, a 16-bit Parallel Master Port (PMP) for graphics/parallel memory and a 10-bit 1 Msps ADC. The 100-pin TQFP exposes 53 digital I/O lines, supporting multiple 5V-tolerant pins, hardware PMP bus and ICSP debugging.
Technical depth: the M4K core executes most instructions in one clock, giving 80 MHz core operation ~80 MIPS sustained throughput, with single-cycle 32-bit multiply and hardware divide. The 4-channel DMA engine offloads peripheral-to-memory and memory-to-memory transfers, freeing the core for control code. The 16-bit PMP enables direct connection to graphical LCDs, parallel SRAM and FPGA slaves. The integrated USB PHY supports low-speed, full-speed and full-speed OTG modes without external transceivers in most configurations.
Typical applications include industrial USB-to-CAN bridges, automotive infotainment subsystems (CAN node controllers), HMI panels with TFT LCDs using the Parallel Master Port, USB device/host bridges (barcode scanners, data loggers), and CAN-based sensor nodes. Designers select this part for code density advantages (one instruction per word vs 8-bit PIC) plus deterministic interrupt latency.
Design considerations: the 100-pin TQFP requires a 4-layer PCB with thermal relief for the 80 MHz switching current; 0.1 uF ceramic decoupling is recommended within 5 mm of every VDD/VSS pair. For USB designs, route D+/D- as a 90 ohm differential pair and place the 48 MHz crystal within 5 mm of the OSC pins.
This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.
Alternatives de remplacement direct pour PIC32MX564F128LT-I/PT — 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 PIC32MX564F128LT-I/PT (même facteur de forme et même empreinte) — différant par ADC, Operating Temperature, Package, USB, SRAM.
Outil de comparaison rapide — sélectionnez des références alternatives pour une comparaison côte à côte :
PIC32MX564F128HT-I/PT
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
PIC32MX564F128HT-V/PT
✅ Remplacement direct✓ En stock
$6.1 / unité
Voir la fiche technique →PIC32MX564F064LT-I/PT
✅ Remplacement direct✓ En stock
$3.65 / unité
Voir la fiche technique →PIC32MX564F064L-I/PT
✅ Remplacement direct✓ En stock
$4.85 / unité
Voir la fiche technique →PIC32MX534F064H-I/PT
✅ Remplacement direct✓ En stock
$3.95 / unité
Voir la fiche technique →PIC32MX470F512L-I/PT
✅ Remplacement direct✓ En stock
$6.32 / unité
Voir la fiche technique →PIC32MX564F128LT-I/PT Valeurs maximales et caractéristiques électriques
| Core Architecture | MIPS32 M4K |
| Core Width | 32-bit |
| Maximum CPU Frequency | 80 MHz |
| Program Memory (Flash) | 128 KB (128K x 8) |
| RAM Size | 32 KB |
| Number of I/O Pins | 53 |
| Boîtier / Format | 100-TQFP (12x12 mm) |
| Type de montage | Surface Mount |
| Tension d'alimentation | 2.5 V / 3.3 V |
| Température de fonctionnement | -40C to +85C (Industrial) |
| USB Interface | USB 2.0 Full-Speed Device/Host/OTG |
| CAN Interface | CAN 2.0B active |
| DMA Channels | 4 |
| ADC | 10-bit 1 Msps |
| Parallel Master Port (PMP) | 16-bit |
| UART / SPI / I2C | 2 / 2 / 2 |
| Statut RoHS | Compliant |
| Niveau MSL | 3 (168 hours) |
Configuration des broches de PIC32MX564F128LT-I/PT
| Broche 1 | RG15 — I/O port RG15 / D-/D+ secondary |
| Broche 2 | RG13 — I/O port RG13 |
| Broche 3 | RG12 — I/O port RG12 |
| Broche 4 | RG14 — I/O port RG14 |
| Broche 5 | VDD — Core/digital supply 2.5-3.3V |
| Broche 6 | RD0 — I/O port RD0 |
| Broche 7 | RD1 — I/O port RD1 |
| Broche 8 | RD2 — I/O port RD2 |
| Broche 9 | RD3 — I/O port RD3 |
| Broche 10 | RD4 — I/O port RD4 |
| Broche 11 | RD5 — I/O port RD5 |
| Broche 12 | RD6 — I/O port RD6 |
| Broche 13 | RD7 — I/O port RD7 |
| Broche 14 | RC13 — I/O port RC13 |
| Broche 15 | RC14 — I/O port RC14 |
| Broche 16 | RC12 — I/O port RC12 |
| Broche 17 | RB0 — I/O port RB0 / PGC |
| Broche 18 | RB1 — I/O port RB1 / PGD |
| Broche 19 | RB2 — I/O port RB2 |
| Broche 20 | RB3 — I/O port RB3 |
| Broche 21 | RB4 — I/O port RB4 |
| Broche 22 | RB5 — I/O port RB5 |
| Broche 23 | RB6 — I/O port RB6 |
| Broche 24 | RB7 — I/O port RB7 |
| Broche 25 | RC1 — I/O port RC1 |
| Broche 26 | RC2 — I/O port RC2 |
| Broche 27 | RC3 — I/O port RC3 |
| Broche 28 | RC4 — I/O port RC4 |
| Broche 29 | VSS — Ground |
| Broche 30 | OSC1 — Crystal oscillator input |
| Broche 31 | OSC2 — Crystal oscillator output |
| Broche 32 | VSS — Ground |
| Broche 33 | RA0 — I/O port RA0 |
| Broche 34 | RA1 — I/O port RA1 |
| Broche 35 | RA2 — I/O port RA2 |
| Broche 36 | RA3 — I/O port RA3 |
| Broche 37 | RA4 — I/O port RA4 |
| Broche 38 | RA5 — I/O port RA5 |
| Broche 39 | RA6 — I/O port RA6 |
| Broche 40 | RA7 — I/O port RA7 |
| Broche 41 | RA8 — I/O port RA8 |
| Broche 42 | RA9 — I/O port RA9 |
| Broche 43 | RA10 — I/O port RA10 |
| Broche 44 | VDD — Supply 2.5-3.3V |
| Broche 45 | VSS — Ground |
| Broche 46 | RB8 — I/O port RB8 |
| Broche 47 | RB9 — I/O port RB9 |
| Broche 48 | RB10 — I/O port RB10 |
| Broche 49 | RB11 — I/O port RB11 |
| Broche 50 | RB12 — I/O port RB12 |
| Broche 51 | RB13 — I/O port RB13 |
| Broche 52 | RB14 — I/O port RB14 |
| Broche 53 | RB15 — I/O port RB15 |
| Broche 54 | RC0 — I/O port RC0 |
| Broche 55 | RC5 — I/O port RC5 |
| Broche 56 | RC6 — I/O port RC6 |
| Broche 57 | RC7 — I/O port RC7 |
| Broche 58 | RC8 — I/O port RC8 |
| Broche 59 | RC9 — I/O port RC9 |
| Broche 60 | VDD — Supply 2.5-3.3V |
| Broche 61 | VSS — Ground |
| Broche 62 | RD8 — I/O port RD8 |
| Broche 63 | RD9 — I/O port RD9 |
| Broche 64 | RD10 — I/O port RD10 |
| Broche 65 | RD11 — I/O port RD11 |
| Broche 66 | RD12 — I/O port RD12 |
| Broche 67 | RD13 — I/O port RD13 |
| Broche 68 | RD14 — I/O port RD14 |
| Broche 69 | RD15 — I/O port RD15 |
| Broche 70 | RE0 — I/O port RE0 |
| Broche 71 | RE1 — I/O port RE1 |
| Broche 72 | RE2 — I/O port RE2 |
| Broche 73 | RE3 — I/O port RE3 |
| Broche 74 | RE4 — I/O port RE4 |
| Broche 75 | RE5 — I/O port RE5 |
| Broche 76 | RE6 — I/O port RE6 |
| Broche 77 | RE7 — I/O port RE7 |
| Broche 78 | RF0 — I/O port RF0 |
| Broche 79 | RF1 — I/O port RF1 |
| Broche 80 | VDD — Supply 2.5-3.3V |
| Broche 81 | VSS — Ground |
| Broche 82 | RF2 — I/O port RF2 |
| Broche 83 | RF3 — I/O port RF3 |
| Broche 84 | RF4 — I/O port RF4 |
| Broche 85 | RF5 — I/O port RF5 |
| Broche 86 | RF6 — I/O port RF6 |
| Broche 87 | RF7 — I/O port RF7 |
| Broche 88 | RF8 — I/O port RF8 |
| Broche 89 | RG0 — I/O port RG0 |
| Broche 90 | RG1 — I/O port RG1 |
| Broche 91 | RG2 — I/O port RG2 |
| Broche 92 | RG3 — I/O port RG3 |
| Broche 93 | RG6 — I/O port RG6 |
| Broche 94 | RG7 — I/O port RG7 |
| Broche 95 | RG8 — I/O port RG8 |
| Broche 96 | RG9 — I/O port RG9 |
| Broche 97 | D+ — USB D+ data line |
| Broche 98 | D- — USB D- data line |
| Broche 99 | VDD — Supply 2.5-3.3V |
| Broche 100 | VSS — Ground |
Applications typiques
PIC32MX564F128LT-I/PT convient pour 6 applications: USB-to-CAN Industrial Bridge, HMI Panel with TFT LCD, USB Barcode Scanner / Data Logger, CAN-Based Sensor Node, USB Device Firmware Upgrade Hub, In-Vehicle CAN Infotainment Subnode.
USB-to-CAN Industrial Bridge
The PIC32MX564F128LT-I/PT's integrated USB 2.0 full-speed device controller and CAN 2.0B active peripheral make it ideal for USB-to-CAN bridging gateways used in industrial automation and diagnostic tools. With 80 MHz MIPS32 M4K core throughput and 4-channel DMA, the MCU sustains bidirectional USB-CAN traffic at 1 Mbit/s without CPU saturation. Place the part on a 4-layer PCB with 90 ohm D+/D- differential routing and an MCP2551 CAN transceiver on the bus side.
Recommandé
HMI Panel with TFT LCD
The 16-bit Parallel Master Port (PMP) on the PIC32MX564F128LT-I/PT directly drives graphical TFT LCDs up to 320x240 resolution without external display controllers, ideal for compact HMI panels. Combined with 128 KB Flash for GUI assets and 32 KB RAM for frame buffers, the part provides enough headroom for menu structures and small bitmaps. The 80 MHz core renders text and icon updates fast enough for fluid 30 Hz refresh with low interrupt latency.
Recommandé
USB Barcode Scanner / Data Logger
USB host mode on the PIC32MX564F128LT-I/PT enables direct connection to USB barcode scanners, RFID readers and USB mass storage for portable data loggers in warehouse and field-instrumentation applications. The 4-channel DMA offloads USB bulk transfer handling, freeing the 80 MHz M4K core for parsing scanned data and time-stamping events. The 128 KB Flash holds firmware plus a small FAT file-system library for SD-card mirroring.
Recommandé
CAN-Based Sensor Node
For distributed industrial sensor nodes, the PIC32MX564F128LT-I/PT combines CAN 2.0B with a 10-bit 1 Msps ADC for periodic analog sampling and broadcast over the bus. The 53 I/O pins handle multiple analog and digital sensors, while 4 DMA channels stream ADC conversions into RAM without CPU intervention. Designers use the part for predictive-maintenance nodes reporting vibration, temperature and current at 100 kbit/s CAN bus rates.
Recommandé
USB Device Firmware Upgrade Hub
In USB DFU application hubs and firmware-loading fixtures, the PIC32MX564F128LT-I/PT acts as a USB device that receives firmware images and re-flashes downstream targets via UART, SPI or I2C. The 128 KB Flash and 32 KB RAM are sufficient for USB stacks plus custom bootloader code. Engineers can implement vendor-specific USB classes with the on-chip full-speed transceiver, eliminating external PHY cost.
Recommandé
In-Vehicle CAN Infotainment Subnode
The PIC32MX564F128LT-I/PT's CAN 2.0B active peripheral and 80 MHz throughput support in-vehicle sub-node controllers for infotainment, HVAC and lighting subsystems communicating on the vehicle CAN bus. The 16-bit PMP can drive small auxiliary displays while the USB port handles media input or smartphone mirroring protocols. The 100-pin TQFP package exposes enough I/O for keypad scanning and LED matrix driving.
Recommandé
Récapitulatif des produits recommandés
Données de référence d'ingénierie pour PIC32MX564F128LT-I/PT — comparaison, recommandations de conception et informations de conformité.
Guide de sélection
Comparaison avec les alternatives
| Paramètre | Ce produit | PIC32MX564F128HT-I/PT | PIC32MX564F128HT-V/PT | PIC32MX564F064LT-I/PT | PIC32MX564F064L-I/PT | PIC32MX470F512L-I/PT |
|---|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | TQFP-100 (12x12 mm) | TQFP-100 (12x12 mm) - same | TQFP-100 (12x12 mm) - same | TQFP-100 (12x12 mm) - same | TQFP-100 (12x12 mm) - same | TQFP-100 (12x12 mm) - same |
| Flash Size | 128 KB | 128 KB (same) | 128 KB (same) | 64 KB (-50%) | 64 KB (-50%) | 512 KB (+300%) |
| RAM Size | 32 KB | 32 KB (same) | 32 KB (same) | 32 KB (same) | 32 KB (same) | 32 KB (same) |
| Core Frequency | 80 MHz | 80 MHz (same) | 80 MHz (same) | 80 MHz (same) | 80 MHz (same) | 80 MHz (same) |
| USB 2.0 FS | Yes (Device/Host/OTG) | Yes (Device/Host/OTG) | Yes (Device/Host/OTG) | Yes (Device/Host/OTG) | Yes (Device/Host/OTG) | Yes (Device/Host/OTG) |
| CAN 2.0B | Yes | Yes | Yes | Yes | Yes | Yes |
| Operating Temperature | -40C to +85C (Industrial) | -40C to +125C (Extended) | -40C to +125C (Automotive V) | -40C to +85C (Industrial) | -40C to +85C (Industrial) | -40C to +85C (Industrial) |
Principaux différenciateurs
- Drop-in HT variant with extended temperature grade (vs PIC32MX564F128HT-I/PT)
- Industry-standard USB 2.0 full-speed with on-chip PHY (vs PIC32MX564F064L-I/PT)
- 4-channel hardware DMA for peripheral offload (vs PIC32MX534F064H-I/PT)
Notes de conception
USB D+ (pin 97) and D- (pin 98) must be routed as a 90-ohm differential pair on a 4-layer PCB with controlled impedance. Keep the trace length under 50 mm and avoid stubs. Place the 48 MHz crystal within 5 mm of OSC1 (pin 30) and OSC2 (pin 31) with a grounded guard ring to minimize EMI pickup that would degrade USB signal integrity and cause enumeration failures.
Place a 0.1 uF ceramic decoupling capacitor within 5 mm of every VDD pin (5, 44, 60, 80, 99) and a 10 uF bulk tantalum or ceramic on the main 3.3V rail. Estimated: at 80 MHz the part draws ~70 mA active and ~25 mA idle; the bulk capacitor prevents supply droop during USB burst events. Use a low-ESR ceramic for the bulk cap to handle transient load steps from USB full-speed packets.
Do not confuse the PIC32MX564F128L-I/PT suffix L (Industrial temperature grade, -40C to +85C) with the package code PT (100-pin TQFP). The 'T' in the MPN is the tape-and-reel packaging suffix, not a separate variant. When migrating from PIC32MX564F064L to PIC32MX564F128L, verify firmware size - although both fit in the same MPLAB X IDE project, the linker scripts and Flash layout differ between 64 KB and 128 KB parts.
Estimated: at 80 MHz core clock and 3.3V supply the part dissipates approximately 250 mW. The 100-pin TQFP has theta_JA around 50 C/W on a 4-layer JEDEC test board, giving a 12.5 C junction rise above ambient at full load - well within the industrial -40C to +85C rating. For enclosed housings, ensure 100 sq cm of copper pour on the top layer connected to VSS for additional heat spreading.
Informations de conformité
RoHS and lead-free compliant per Microchip product page. PIC32MX564F128HT-V/PT is the AEC-Q100 qualified variant for automotive; the -LT (this MPN) is industrial grade only. Halogen-free status not explicitly stated in the retrieved data.
