PIC32MX570F512HT-V/PT - 50MHz 32-bit MCU 512KB Flash TQFP-64 | Microchip
MPN: PIC32MX570F512HT-V/PT ✓ Hoạt độngPIC32MX570F512HT-V/PT Tóm tắt
A microcontroller (MCU) is a programmable processor with on-chip Flash program memory, SRAM data memory, and a rich set of peripherals (I/O, timers, communication controllers, ADCs) integrated into one package. The PIC32 family sits within Microchip's 32-bit portfolio under the broader PIC microcontroller line, following the MIPS32 architecture and supporting position in the hierarchy MCU -> 32-bit microcontroller -> embedded processor -> semiconductor IC.
Key differentiating features include 512 KB Flash (twice the density of mid-range PIC32MX1/2/3 parts), dedicated USB and CAN hardware blocks eliminating external transceivers in many cases, Peripheral Pin Select (PPS) for flexible signal routing, and a Parallel Master Port (PMP) with dual buffers for graphics or external memory interfaces. The CTMU enables touch sensing and capacitive measurement applications without an external analog front end.
Architecturally, the PIC32MX5 family uses a 5-stage pipeline MIPS M4K core with single-cycle multiply and hardware divide, supported by a 16 KB instruction cache and prefetch buffer. This balanced pipeline delivers 1.66 DMIPS/MHz efficiency at low power, with multiple low-power sleep modes managed by the on-chip Power Management Unit (PMU).
Typical applications include USB peripherals (HID, CDC, mass storage), CAN-based industrial networking nodes, audio playback with I2S DAC interfaces, graphical HMI panels using PMP-driven LCDs, and IoT edge nodes requiring both USB and CAN connectivity. The integrated USB and CAN peripherals make this device a strong fit for bridging industrial and PC connectivity in compact form factors.
When designing with this MCU, carefully review the PPS mapping table because most digital peripheral signals are remappable to multiple pins, and incorrect PPS locking is a common source of bring-up issues. Allocate at least one timer for the RTCC crystal startup delay and ensure the CTMU reference current is calibrated per application notes.
This page consolidates distributor pricing, drop-in same-family alternatives, and design guidance that supplements the Microchip datasheet and family reference manual for engineers evaluating the PIC32MX5 platform.
Bộ thay thế dễ dàng lắp đặt cho PIC32MX570F512HT-V/PT — 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 PIC32MX570F512HT-V/PT (cùng hình factor và footprint) — khác nhau ở ADC, Package, Parallel Master Port (PMP), Core Architecture, SPI Modules.
PIC32MX570F512HT-I/MR
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →PIC32MX570F512HT-50I/PT
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →PIC32MX570F512H-50I/PT
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →PIC32MX570F512H-50I/MR
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →PIC32MX470F512HT-V/PT
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →PIC32MX470F512HT-I/PT
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →PIC32MX570F512HT-V/PT Tỷ lệ tối đa & tính chất điện
| Core Architecture | MIPS32 M4K |
| Maximum CPU Frequency | 50 MHz |
| Performance | 83 DMIPS |
| Program Memory (Flash) | 512 KB |
| Data Memory (SRAM) | 64 KB |
| Operating Voltage Range | 2.3 V to 3.6 V |
| Khoảng nhiệt độ hoạt động | -40C to +105C (V-temp) |
| Hộp | 64-pin TQFP (PT), 10x10 mm |
| USB Module | USB 2.0 Full-Speed Device/Host/OTG |
| CAN Module | 2x CAN 2.0B |
| SPI Modules | 4 |
| I2S Modules | 2 |
| Analog Comparators | 3 |
| CTMU | Yes (Charge Time Measurement Unit) |
| RTCC | Yes (Real-Time Clock/Calendar) |
| PMP | Yes (Parallel Master Port with dual buffers) |
| PPS | Yes (Peripheral Pin Select) |
| Kiểu lắp đặt | Surface Mount |
| Cấp MSL | MSL3 (JEDEC J-STD-020) |
| Trạng thái RoHS | Compliant |
Cấu hình chân PIC32MX570F512HT-V/PT
| Chân 1 | RB0 — I/O port B bit 0 (PPS-capable) |
| Chân 2 | RB1 — I/O port B bit 1 (PPS-capable) |
| Chân 3 | RB2 — I/O port B bit 2 (PPS-capable) |
| Chân 4 | RB3 — I/O port B bit 3 (PPS-capable) |
| Chân 5 | RB4 — I/O port B bit 4 (PPS-capable) |
| Chân 6 | RB5 — I/O port B bit 5 (PPS-capable) |
| Chân 7 | RB6 — I/O port B bit 6 (PPS-capable) |
| Chân 8 | RB7 — I/O port B bit 7 (PPS-capable) |
| Chân 9 | RC0 — I/O port C bit 0 (PPS-capable) |
| Chân 10 | RC1 — I/O port C bit 1 (PPS-capable) |
| Chân 11 | RC2 — I/O port C bit 2 (PPS-capable) |
| Chân 12 | RC3 — I/O port C bit 3 (PPS-capable) |
| Chân 13 | RC4 — I/O port C bit 4 (PPS-capable) |
| Chân 14 | RD0 — I/O port D bit 0 (PPS-capable) |
| Chân 15 | RD1 — I/O port D bit 1 (PPS-capable) |
| Chân 16 | RD2 — I/O port D bit 2 (PPS-capable) |
| Chân 17 | RD3 — I/O port D bit 3 (PPS-capable) |
| Chân 18 | RD4 — I/O port D bit 4 (PPS-capable) |
| Chân 19 | RD5 — I/O port D bit 5 (PPS-capable) |
| Chân 20 | RD6 — I/O port D bit 6 (PPS-capable) |
| Chân 21 | RD7 — I/O port D bit 7 (PPS-capable) |
| Chân 22 | RC5 — I/O port C bit 5 (PPS-capable) |
| Chân 23 | RC6 — I/O port C bit 6 (PPS-capable) |
| Chân 24 | RC7 — I/O port C bit 7 (PPS-capable) |
| Chân 25 | RC8 — I/O port C bit 8 (PPS-capable) |
| Chân 26 | RC9 — I/O port C bit 9 (PPS-capable) |
| Chân 27 | RE0 — I/O port E bit 0 (PPS-capable) |
| Chân 28 | RE1 — I/O port E bit 1 (PPS-capable) |
| Chân 29 | RE2 — I/O port E bit 2 (PPS-capable) |
| Chân 30 | RE3 — I/O port E bit 3 (PPS-capable) |
| Chân 31 | RE4 — I/O port E bit 4 (PPS-capable) |
| Chân 32 | RE5 — I/O port E bit 5 (PPS-capable) |
| Chân 33 | RE6 — I/O port E bit 6 (PPS-capable) |
| Chân 34 | RE7 — I/O port E bit 7 (PPS-capable) |
| Chân 35 | RF0 — I/O port F bit 0 (PPS-capable) |
| Chân 36 | RF1 — I/O port F bit 1 (PPS-capable) |
| Chân 37 | RF2 — I/O port F bit 2 (PPS-capable) |
| Chân 38 | RF3 — I/O port F bit 3 (PPS-capable) |
| Chân 39 | RF4 — I/O port F bit 4 (PPS-capable) |
| Chân 40 | RF5 — I/O port F bit 5 (PPS-capable) |
| Chân 41 | RF6 — I/O port F bit 6 (PPS-capable) |
| Chân 42 | RF7 — I/O port F bit 7 (PPS-capable) |
| Chân 43 | RG0 — I/O port G bit 0 (PPS-capable) |
| Chân 44 | RG1 — I/O port G bit 1 (PPS-capable) |
| Chân 45 | RG2 — I/O port G bit 2 (PPS-capable) |
| Chân 46 | RG3 — I/O port G bit 3 (PPS-capable) |
| Chân 47 | RG6 — I/O port G bit 6 (PPS-capable) |
| Chân 48 | RG7 — I/O port G bit 7 (PPS-capable) |
| Chân 49 | RG8 — I/O port G bit 8 (PPS-capable) |
| Chân 50 | RG9 — I/O port G bit 9 (PPS-capable) |
| Chân 51 | VSS — Ground |
| Chân 52 | VDD — Supply voltage 2.3V-3.6V |
| Chân 53 | MCLR — Master clear reset (active-low) |
| Chân 54 | RA0 — I/O port A bit 0 (PPS-capable) |
| Chân 55 | RA1 — I/O port A bit 1 (PPS-capable) |
| Chân 56 | RA2 — I/O port A bit 2 (PPS-capable) |
| Chân 57 | RA3 — I/O port A bit 3 (PPS-capable) |
| Chân 58 | RA4 — I/O port A bit 4 (PPS-capable) |
| Chân 59 | RA5 — I/O port A bit 5 (PPS-capable) |
| Chân 60 | RA6 — I/O port A bit 6 (PPS-capable) |
| Chân 61 | RA7 — I/O port A bit 7 (PPS-capable) |
| Chân 62 | RA9 — I/O port A bit 9 (PPS-capable) |
| Chân 63 | RA10 — I/O port A bit 10 (PPS-capable) |
| Chân 64 | OSC1 — Crystal oscillator input |
Ứng dụng tiêu biểu
PIC32MX570F512HT-V/PT phù hợp cho 6 Áp dụngs: Industrial CAN-to-USB Gateway, USB Audio Device with I2S DAC, Automotive HMI with Graphical LCD, IoT Edge Sensor Node, Portable Medical Data Logger, USB HID Industrial Controller.
Industrial CAN-to-USB Gateway
The PIC32MX570F512HT-V/PT fits industrial CAN-to-USB gateway designs because of its on-chip dual CAN 2.0B controllers combined with USB 2.0 full-speed device/host/OTG in a single silicon die. The 512 KB Flash holds full CANopen or J1939 protocol stacks alongside USB CDC/HID class firmware without external memory. The -40C to +105C V-temp grade supports installation inside unenclosed industrial cabinets. The CTMU and RTCC enable timestamping of CAN messages for diagnostic logging. With 83 DMIPS performance, the MCU can route CAN frames at 1 Mbps while maintaining USB throughput, making this part a single-chip bridge between fieldbus and host PC networks.
Được đề xuất
USB Audio Device with I2S DAC
The PIC32MX570F512HT-V/PT serves USB audio applications because of its two integrated I2S modules that interface directly to external audio DACs without glue logic, plus its USB 2.0 full-speed device controller that handles USB Audio Class 1.0 enumeration at 12 Mbps. The 512 KB Flash stores USB descriptors, audio class drivers, and DSP volume/bass control code. The 64 KB SRAM is sufficient for buffering 48 kHz stereo audio at 16-bit depth. The CTMU supports capacitive touch buttons on the device housing. Compared to a typical Cortex-M0+ solution, this part delivers 83 DMIPS enabling real-time audio mixing in software.
Được đề xuất
Automotive HMI with Graphical LCD
The PIC32MX570F512HT-V/PT drives HMI panels in automotive dashboards because its Parallel Master Port (PMP) with dual read/write buffers connects directly to TFT LCD controllers without external address-latch chips. The Peripheral Pin Select (PPS) allows flexible pin assignment for both LCD data and touch-sensing lines, reducing PCB routing congestion. The V-temp -40C to +105C grade handles automotive cabin thermal stress. The 512 KB Flash stores graphics assets, fonts, and CAN-based body control stacks, while 64 KB SRAM supports framebuffer double-buffering. CTMU drives the touch panel without an external AFE.
Được đề xuất
IoT Edge Sensor Node
The PIC32MX570F512HT-V/PT is well-suited to IoT edge sensor nodes because of its RTCC for accurate timestamping of sensor readings, its CTMU for interfacing to resistive or capacitive sensors without external analog circuits, and its USB OTG for either bus-powered sensor hubs or host-mode data logging to USB sticks. The 50 MHz/83 DMIPS performance processes local filtering and threshold detection on incoming sensor streams before forwarding. V-temp grade permits outdoor enclosure deployment. PPS lets one pin serve multiple sensor interfaces dynamically. The 512 KB Flash accommodates TLS libraries for secure firmware updates.
Được đề xuất
Portable Medical Data Logger
The PIC32MX570F512HT-V/PT fits portable medical data loggers because of its low-power sleep modes managed by the on-chip PMU, its USB device port for direct PC charging and data offload, and its RTCC for time-stamping patient records to regulatory standards. The 512 KB Flash stores months of compressed patient samples while 64 KB SRAM serves as a ring buffer during USB enumeration. The CTMU interfaces to skin-electrode impedance sensors without an external AFE. The V-temp grade supports clinical environments. 83 DMIPS runs AES-128 encryption on logged data before USB transfer, supporting HIPAA compliance workflows.
Được đề xuất
USB HID Industrial Controller
The PIC32MX570F512HT-V/PT operates as a USB HID industrial controller because of its full-speed USB device port for plug-and-play PC connectivity, dual CAN modules for fieldbus integration, and 50 MHz/83 DMIPS performance for protocol conversion without external coprocessors. The 512 KB Flash holds HID report descriptors, CANopen stack, and control logic. The RTCC timestamps events for traceability logs. PPS allows USB D+/D- lines and CAN TX/RX to be remapped for flexible PCB layout. V-temp grade handles factory-floor thermal rise near motor drives. CTMU detects enclosure open events via capacitive sensing.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho PIC32MX570F512HT-V/PT — 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 | PIC32MX570F512HT-I/MR | PIC32MX570F512HT-50I/PT | PIC32MX570F512H-50I/PT | PIC32MX470F512HT-V/PT | PIC32MX470F512HT-I/PT |
|---|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | TQFP-64 (PT) | QFN-64 (MR) - same pin count | TQFP-64 (PT) - same | TQFP-64 (PT) - same | TQFP-64 (PT) - same | TQFP-64 (PT) - same |
| Core | MIPS32 M4K | MIPS32 M4K | MIPS32 M4K | MIPS32 M4K | MIPS32 M4K | MIPS32 M4K |
| Max Frequency | 50 MHz | 50 MHz | 50 MHz | 50 MHz | 120 MHz | 120 MHz |
| Flash | 512 KB | 512 KB | 512 KB | 512 KB | 512 KB | 512 KB |
| SRAM | 64 KB | 64 KB | 64 KB | 64 KB | 128 KB | 128 KB |
| Operating Temperature | -40C to +105C | -40C to +85C | -40C to +85C | -40C to +85C | -40C to +105C | -40C to +85C |
| USB | USB FS Device/Host/OTG | USB FS Device/Host/OTG | USB FS Device/Host/OTG | USB FS Device/Host/OTG | USB FS Device/Host/OTG | USB FS Device/Host/OTG |
| CAN | 2x CAN 2.0B | 2x CAN 2.0B | 2x CAN 2.0B | 2x CAN 2.0B | 2x CAN 2.0B | 2x CAN 2.0B |
Bảo phân biệt quan trọng
- Higher temperature grade for industrial and automotive deployment (vsPIC32MX570F512HT-50I/PT)
- Peripheral Pin Select (PPS) flexibility (vsPIC32MX470F512HT-V/PT)
- USB device/host/OTG triple-role support (vsPIC32MX570F512HT-I/MR)
Ghi chú thiết kế
Power the PIC32MX570F512HT-V/PT from a regulated 3.3V rail capable of at least 100 mA peak, with a 10uF bulk decoupling capacitor plus a 100 nF high-frequency bypass capacitor placed within 5 mm of each VDD pin pair. The MCU's core logic and I/O ring share the same supply domain, so rail noise from switching regulators on adjacent circuits can couple into USB signal integrity. A ferrite bead or pi-filter between the 3.3V regulator output and the MCU's VDD pins is recommended for USB-certified designs.
Route the 50 MHz system clock trace as a short, impedance-controlled length with a ground guard on both sides. PPS-configurable pins allow USB D+/D-, CAN TX/RX, and I2S signals to be remapped to multiple physical pins - choose the mapping that places high-speed signals on the most routing-friendly pin group. Keep the 32.768 kHz RTCC crystal traces short and surrounded by ground to minimize load capacitance drift that would otherwise affect RTCC accuracy.
Configure the Configuration Words (DEVCFG0/1/2/3) early in firmware - failing to lock PPS mappings before peripheral activation can result in signals appearing on unintended pins during the first instruction cycles after reset. Also note that the V-temp grade is required for -40C to +105C operation; using the -I/PT variant in a thermally demanding environment may cause parametric drift or permanent damage. Verify the Configuration Word settings using MPLAB X IDE before code lock to prevent bricking.
Thông tin tuân thủ
RoHS compliant per Microchip product page. AEC-Q100 qualification is not applicable for this industrial-grade MCU - choose PIC32MX5 AEC-Q100 qualified variants for automotive safety-critical applications.
