PIC32MX564F128LT-I/PT - 80MHz 32-bit MCU 128KB Flash USB/CAN | Microchip
MPN: PIC32MX564F128LT-I/PT ✓ فعالPIC32MX564F128LT-I/PT نمای کلی
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.
جایگزین‌های drop-in برای PIC32MX564F128LT-I/PT — همان پکیج، سازگار پین‌به‌پین. قطعات با پکیج متفاوت که نیاز به تغییر PCB دارند مستثنی هستند.
گونه‌ها در این سری
مدل‌های هم‌سری که جایگزین مستقیم هستند برای PIC32MX564F128LT-I/PT (همان فرم‌فاکتور و فوت‌پرینت) — متفاوت در ADC, Operating Temperature, Package, USB, SRAM.
PIC32MX564F128HT-I/PT
✅ جایگزین مستقیم📋 جایگزین مرجع (خارج از کاتالوگ)
PIC32MX564F128HT-V/PT
✅ جایگزین مستقیمبرای قیمت تماس بگیرید
مشاهده دیتاشیت ←PIC32MX564F064LT-I/PT
✅ جایگزین مستقیمبرای قیمت تماس بگیرید
مشاهده دیتاشیت ←PIC32MX564F064L-I/PT
✅ جایگزین مستقیمبرای قیمت تماس بگیرید
مشاهده دیتاشیت ←PIC32MX534F064H-I/PT
✅ جایگزین مستقیمبرای قیمت تماس بگیرید
مشاهده دیتاشیت ←PIC32MX470F512L-I/PT
✅ جایگزین مستقیمبرای قیمت تماس بگیرید
مشاهده دیتاشیت ←PIC32MX564F128LT-I/PT حداکثر مقادیر مجاز و مشخصات الکتریکی
| 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 |
| بسته‌بندی / کیس | 100-TQFP (12x12 mm) |
| نوع نصب | Surface Mount |
| ولتاژ تغذیه | 2.5 V / 3.3 V |
| دمای کاری | -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 |
| وضعیت RoHS | Compliant |
| سطح MSL | 3 (168 hours) |
پیکربندی پین PIC32MX564F128LT-I/PT
| پین 1 | RG15 — I/O port RG15 / D-/D+ secondary |
| پین 2 | RG13 — I/O port RG13 |
| پین 3 | RG12 — I/O port RG12 |
| پین 4 | RG14 — I/O port RG14 |
| پین 5 | VDD — Core/digital supply 2.5-3.3V |
| پین 6 | RD0 — I/O port RD0 |
| پین 7 | RD1 — I/O port RD1 |
| پین 8 | RD2 — I/O port RD2 |
| پین 9 | RD3 — I/O port RD3 |
| پین 10 | RD4 — I/O port RD4 |
| پین 11 | RD5 — I/O port RD5 |
| پین 12 | RD6 — I/O port RD6 |
| پین 13 | RD7 — I/O port RD7 |
| پین 14 | RC13 — I/O port RC13 |
| پین 15 | RC14 — I/O port RC14 |
| پین 16 | RC12 — I/O port RC12 |
| پین 17 | RB0 — I/O port RB0 / PGC |
| پین 18 | RB1 — I/O port RB1 / PGD |
| پین 19 | RB2 — I/O port RB2 |
| پین 20 | RB3 — I/O port RB3 |
| پین 21 | RB4 — I/O port RB4 |
| پین 22 | RB5 — I/O port RB5 |
| پین 23 | RB6 — I/O port RB6 |
| پین 24 | RB7 — I/O port RB7 |
| پین 25 | RC1 — I/O port RC1 |
| پین 26 | RC2 — I/O port RC2 |
| پین 27 | RC3 — I/O port RC3 |
| پین 28 | RC4 — I/O port RC4 |
| پین 29 | VSS — Ground |
| پین 30 | OSC1 — Crystal oscillator input |
| پین 31 | OSC2 — Crystal oscillator output |
| پین 32 | VSS — Ground |
| پین 33 | RA0 — I/O port RA0 |
| پین 34 | RA1 — I/O port RA1 |
| پین 35 | RA2 — I/O port RA2 |
| پین 36 | RA3 — I/O port RA3 |
| پین 37 | RA4 — I/O port RA4 |
| پین 38 | RA5 — I/O port RA5 |
| پین 39 | RA6 — I/O port RA6 |
| پین 40 | RA7 — I/O port RA7 |
| پین 41 | RA8 — I/O port RA8 |
| پین 42 | RA9 — I/O port RA9 |
| پین 43 | RA10 — I/O port RA10 |
| پین 44 | VDD — Supply 2.5-3.3V |
| پین 45 | VSS — Ground |
| پین 46 | RB8 — I/O port RB8 |
| پین 47 | RB9 — I/O port RB9 |
| پین 48 | RB10 — I/O port RB10 |
| پین 49 | RB11 — I/O port RB11 |
| پین 50 | RB12 — I/O port RB12 |
| پین 51 | RB13 — I/O port RB13 |
| پین 52 | RB14 — I/O port RB14 |
| پین 53 | RB15 — I/O port RB15 |
| پین 54 | RC0 — I/O port RC0 |
| پین 55 | RC5 — I/O port RC5 |
| پین 56 | RC6 — I/O port RC6 |
| پین 57 | RC7 — I/O port RC7 |
| پین 58 | RC8 — I/O port RC8 |
| پین 59 | RC9 — I/O port RC9 |
| پین 60 | VDD — Supply 2.5-3.3V |
| پین 61 | VSS — Ground |
| پین 62 | RD8 — I/O port RD8 |
| پین 63 | RD9 — I/O port RD9 |
| پین 64 | RD10 — I/O port RD10 |
| پین 65 | RD11 — I/O port RD11 |
| پین 66 | RD12 — I/O port RD12 |
| پین 67 | RD13 — I/O port RD13 |
| پین 68 | RD14 — I/O port RD14 |
| پین 69 | RD15 — I/O port RD15 |
| پین 70 | RE0 — I/O port RE0 |
| پین 71 | RE1 — I/O port RE1 |
| پین 72 | RE2 — I/O port RE2 |
| پین 73 | RE3 — I/O port RE3 |
| پین 74 | RE4 — I/O port RE4 |
| پین 75 | RE5 — I/O port RE5 |
| پین 76 | RE6 — I/O port RE6 |
| پین 77 | RE7 — I/O port RE7 |
| پین 78 | RF0 — I/O port RF0 |
| پین 79 | RF1 — I/O port RF1 |
| پین 80 | VDD — Supply 2.5-3.3V |
| پین 81 | VSS — Ground |
| پین 82 | RF2 — I/O port RF2 |
| پین 83 | RF3 — I/O port RF3 |
| پین 84 | RF4 — I/O port RF4 |
| پین 85 | RF5 — I/O port RF5 |
| پین 86 | RF6 — I/O port RF6 |
| پین 87 | RF7 — I/O port RF7 |
| پین 88 | RF8 — I/O port RF8 |
| پین 89 | RG0 — I/O port RG0 |
| پین 90 | RG1 — I/O port RG1 |
| پین 91 | RG2 — I/O port RG2 |
| پین 92 | RG3 — I/O port RG3 |
| پین 93 | RG6 — I/O port RG6 |
| پین 94 | RG7 — I/O port RG7 |
| پین 95 | RG8 — I/O port RG8 |
| پین 96 | RG9 — I/O port RG9 |
| پین 97 | D+ — USB D+ data line |
| پین 98 | D- — USB D- data line |
| پین 99 | VDD — Supply 2.5-3.3V |
| پین 100 | VSS — Ground |
کاربردهای معمول
PIC32MX564F128LT-I/PT مناسب است برای 6 کاربردs: 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.
پیشنهادی
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.
پیشنهادی
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.
پیشنهادی
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.
پیشنهادی
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.
پیشنهادی
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.
پیشنهادی
خلاصه محصولات پیشنهادی
داده‌های مرجع مهندسی برای PIC32MX564F128LT-I/PT — مقایسه، راهنمای طراحی و اطلاعات انطباق.
راهنمای انتخاب
مقایسه با جایگزین‌ها
| پارامتر | این محصول | 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) |
تفاوت‌های کلیدی
- Drop-in HT variant with extended temperature grade (در مقابلPIC32MX564F128HT-I/PT)
- Industry-standard USB 2.0 full-speed with on-chip PHY (در مقابلPIC32MX564F064L-I/PT)
- 4-channel hardware DMA for peripheral offload (در مقابلPIC32MX534F064H-I/PT)
یادداشت‌های طراحی
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.
اطلاعات انطباق
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.
