PIC32MX564F064H-V/PT - 80MHz 32-bit MCU 64KB Flash USB OTG TQFP-64
MPN: PIC32MX564F064H-V/PT ✓ Hoạt độngPIC32MX564F064H-V/PT Tóm tắt
A 32-bit microcontroller (MCU) is an embedded processor that integrates CPU core, program Flash, data SRAM, peripherals and interrupt logic on a single silicon die, enabling deterministic real-time control and connectivity in compact form factors. PIC32MX5xx/6xx/7xx devices sit at the upper end of Microchip's PIC32MX family, bridging the gap between 8/16-bit PIC and Cortex-M parts by combining a MIPS32 core with USB, CAN and graphical peripherals for consumer, industrial and medical embedded designs.
Key features include 64 KB single-cycle Flash with live update support, 32 KB SRAM, 80 MHz core / 40 MHz peripheral bus, USB 2.0 full-speed OTG with on-chip transceiver, 10-bit 1 MSPS ADC with 16 analog inputs, two I2C, two SPI, two UART, a parallel master port (PMP), five 16-bit timers, a real-time clock and calendar, JTAG and 2-wire ICSP debug interfaces. Internal phase-locked loop multiplies the external oscillator up to 80 MHz for high throughput while supporting low-power clock domains.
The MIPS M4K core executes most instructions in a single cycle and includes a hardware multiplier, single-precision FPU-less DSP extensions and a 16-bit instruction set mode for code density. The unified 4 GB linear address space simplifies memory mapping, and 4-channel DMA offloads peripheral and memory-to-memory transfers, freeing the CPU for control-plane tasks. Brown-out reset, watchdog timer and configurable interrupt controller support IEC 60730-class safety routines.
Typical applications include USB peripherals and HID devices, industrial control and HMI, sensor and instrumentation data loggers, low-cost graphics terminals using PMP-driven LCDs, medical point-of-care devices, and CAN/USB gateway nodes. The PIC32MX564F064H-V/PT is qualified for industrial temperature ranges, making it well suited to factory automation, building control and outdoor telemetry.
When designing with this part, ensure the 3.3 V supply is well decoupled with 100 nF and 10 uF bulk capacitors placed within 5 mm of each VDD/VSS pair. Configure the PLL loop filter components per datasheet recommendations and reserve the RTCC pins if a 32.768 kHz crystal is used for the real-time clock. Always program the Configuration Words and oscillator startup delays before exiting the reset vector to avoid USB enumeration failures.
Bộ thay thế dễ dàng lắp đặt cho PIC32MX564F064H-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 PIC32MX564F064H-V/PT (cùng hình factor và footprint) — khác nhau ở Package, ADC, DMA Channels, Operating Temperature, Timers.
PIC32MX564F064H-I/PT
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →PIC32MX564F064HT-I/PT
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
PIC32MX564F064H-V/MR
✅ Drop-In ⚠️ Thông số chưa được xác minhLiên hệ để biết giá
Xem tài liệu →PIC32MX534F064H-V/PT
✅ Drop-In ⚠️ Thông số chưa được xác minhLiên hệ để biết giá
Xem tài liệu →PIC32MX550F256H-I/PT
✅ Drop-In ⚠️ Thông số chưa được xác minhLiên hệ để biết giá
Xem tài liệu →PIC32MX564F064H-V/PF
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
PIC32MX564F064H-V/PT Tỷ lệ tối đa & tính chất điện
| Core Architecture | MIPS32 M4K |
| Core Size | 32-Bit |
| Maximum Core Frequency | 80 MHz |
| Program Memory (Flash) | 64 KB (64K x 8) |
| RAM Size | 32 KB |
| Supply Voltage (VDD) | 2.3 V to 3.6 V |
| Khoảng nhiệt độ hoạt động | -40C to +105C (-V grade) |
| Hộp | 64-TQFP (10x10 mm) |
| Kiểu lắp đặt | Surface Mount |
| USB | USB 2.0 Full-Speed OTG with on-chip transceiver |
| ADC | 10-bit, up to 16 channels, 1 MSPS |
| DMA Channels | 4 |
| Timers | 5 x 16-bit + 2 x 32-bit |
| Communication Interfaces | 2x UART, 2x SPI, 2x I2C |
| Parallel Master Port (PMP) | Yes |
| Debug Interface | JTAG / 2-wire ICSP |
| I/O Pins | 53 (approx) |
| Trạng thái RoHS | ROHS3 Compliant |
| Programming Tool | MPLAB X IDE, PICkit 5 |
Cấu hình chân PIC32MX564F064H-V/PT
| Chân 1 | RG15 — General purpose I/O / PMP data |
| Chân 2 | RG12 — General purpose I/O / PMP data |
| Chân 3 | RG13 — General purpose I/O / PMP data |
| Chân 4 | RG14 — General purpose I/O / PMP data |
| Chân 5 | VDD — Positive supply (2.3V - 3.6V) |
| Chân 6 | RF5 — General purpose I/O |
| Chân 7 | RF4 — General purpose I/O |
| Chân 8 | VDD — Positive supply |
| Chân 9 | RB5 — General purpose I/O / PGED2 |
| Chân 10 | RB4 — General purpose I/O / PGEC2 |
| Chân 11 | RB3 — General purpose I/O / AN3 |
| Chân 12 | RB2 — General purpose I/O / AN2 |
| Chân 13 | RB1 — General purpose I/O / AN1 |
| Chân 14 | RB0 — General purpose I/O / AN0 |
| Chân 15 | RB6 — General purpose I/O / PGEC1 |
| Chân 16 | RB7 — General purpose I/O / PGED1 |
| Chân 17 | RA9 — General purpose I/O |
| Chân 18 | RA10 — General purpose I/O |
| Chân 19 | RA1 — General purpose I/O / AVDD-related |
| Chân 20 | VSS — Ground |
| Chân 21 | RA0 — General purpose I/O |
| Chân 22 | RA2 — General purpose I/O / SDA2 |
| Chân 23 | RA3 — General purpose I/O / SCL2 |
| Chân 24 | RA4 — General purpose I/O |
| Chân 25 | AVDD — Analog positive supply |
| Chân 26 | AVSS — Analog ground |
| Chân 27 | RA5 — General purpose I/O / AN5 |
| Chân 28 | RA6 — General purpose I/O |
| Chân 29 | RA7 — General purpose I/O |
| Chân 30 | VSS — Ground |
| Chân 31 | RD0 — General purpose I/O |
| Chân 32 | RD1 — General purpose I/O |
| Chân 33 | RD2 — General purpose I/O |
| Chân 34 | RD3 — General purpose I/O |
| Chân 35 | RD4 — General purpose I/O |
| Chân 36 | RD5 — General purpose I/O |
| Chân 37 | RD6 — General purpose I/O |
| Chân 38 | RD7 — General purpose I/O |
| Chân 39 | VDD — Positive supply |
| Chân 40 | RC1 — General purpose I/O |
| Chân 41 | RC2 — General purpose I/O |
| Chân 42 | RC3 — General purpose I/O |
| Chân 43 | RC4 — General purpose I/O / SDA1 |
| Chân 44 | VSS — Ground |
| Chân 45 | RC5 — General purpose I/O / SCL1 |
| Chân 46 | RC6 — General purpose I/O |
| Chân 47 | RC7 — General purpose I/O |
| Chân 48 | RC8 — General purpose I/O |
| Chân 49 | RC9 — General purpose I/O |
| Chân 50 | VUSB — USB internal regulator output (3.3V) |
| Chân 51 | VBUS — USB VBUS detect input |
| Chân 52 | D- — USB D- data line |
| Chân 53 | D+ — USB D+ data line |
| Chân 54 | VSS — Ground |
| Chân 55 | RF6 — General purpose I/O |
| Chân 56 | RF7 — General purpose I/O |
| Chân 57 | RF8 — General purpose I/O |
| Chân 58 | RF2 — General purpose I/O |
| Chân 59 | RF3 — General purpose I/O |
| Chân 60 | RG0 — General purpose I/O / DEVCFG0 |
| Chân 61 | RG1 — General purpose I/O / DEVCFG1 |
| Chân 62 | RG6 — General purpose I/O / SCLK1 |
| Chân 63 | RG7 — General purpose I/O / SDO1 |
| Chân 64 | RG8 — General purpose I/O / SDI1 |
Ứng dụng tiêu biểu
PIC32MX564F064H-V/PT phù hợp cho 6 Áp dụngs: USB HID and Peripheral Devices, Industrial Control and HMI, Sensor Data Loggers and Instrumentation, Medical Point-of-Care Devices, Building Automation and HVAC, Low-Cost Graphics Terminals.
USB HID and Peripheral Devices
The PIC32MX564F064H-V/PT is a strong fit for USB peripherals because it integrates a USB 2.0 full-speed OTG controller with on-chip transceiver, eliminating the need for an external PHY. At 80 MHz the MIPS M4K core sustains HID, CDC and custom-class enumeration within USB-compliant timing budgets. The 64 KB Flash is sufficient for stacks like Microchip's MLA USB, while 32 KB SRAM accommodates dual-class composite USB devices. Pair it with a 12 MHz crystal or internal 8 MHz RC with PLL for full-speed signaling, and use the 10-bit ADC for analog control inputs such as button-press force sensing or potentiometer inputs.
Được đề xuất
Industrial Control and HMI
With a V-grade temperature range up to +105C and PMA/PMP peripherals, the PIC32MX564F064H-V/PT suits industrial HMIs driving character or graphical LCDs. The parallel master port can stream pixel data to TFT displays at frame rates exceeding 30 fps for small QVGA panels, while the DMA controller offloads pixel transfers from the CPU. The 10-bit 1 MSPS ADC handles sensor inputs such as temperature, pressure and 4-20 mA loops with proper signal conditioning. Industrial designers benefit from Microchip's IEC 60730-class safety library and watchdog timer support, and the part's MTBF of millions of hours underwrites long-life machinery deployments.
Được đề xuất
Sensor Data Loggers and Instrumentation
The PIC32MX564F064H-V/PT's 1 MSPS ADC, 4-channel DMA and 32 KB SRAM make it a capable platform for multi-channel sensor logging at sample rates up to several hundred kHz. The 64 KB Flash stores application code and small lookup tables, while an external SPI flash or SD card over SPI/USB expands storage. The integrated RTCC with backup battery domain allows accurate timestamping without external RTC chips. Industrial-grade variants operate from -40C to +105C, suitable for outdoor or factory-floor data acquisition. The free Microchip Harmony and MLA libraries include SD card, USB MSD and FAT file-system drivers for rapid logger prototyping.
Được đề xuất
Medical Point-of-Care Devices
The PIC32MX564F064H-V/PT powers medical point-of-care analyzers requiring USB connectivity to host systems, a real-time clock for sample timestamps, and 10-bit ADC resolution adequate for photometric sensors. The 80 MHz MIPS core runs small RTOS instances such as FreeRTOS port for command processing and sensor fusion. The IEC 60730-compliant safety library and configurable brown-out reset improve patient-safety robustness. Microchip's FDA-recognized development tools and long-term part availability make this MCU a stable platform for regulated medical designs.
Được đề xuất
Building Automation and HVAC
Building automation systems use the PIC32MX564F064H-V/PT for HVAC controllers, smart thermostats and lighting control nodes. USB OTG enables easy field firmware update via a USB stick, while the PMP drives character LCDs for indoor unit display. The 10-bit ADC supports temperature, humidity and light sensors, and the UART/SPI/I2C set communicates with wireless modules like LoRa or Sub-GHz transceivers for backbone connectivity. Operating from a single 3.3 V rail, the part simplifies power-tree design in 24 VAC wall-wart-derived systems. Industrial -V grade supports attic and rooftop installations.
Được đề xuất
Low-Cost Graphics Terminals
The PIC32MX564F064H-V/PT's parallel master port streams pixel data to QVGA/WQVGA TFT displays, while DMA channels handle background refresh without CPU load. At 80 MHz the MIPS M4K core runs Microchip's graphics library plus a small RTOS for touch input and menu rendering. The 64 KB Flash accommodates several menu screens and Unicode fonts, and the integrated USB OTG allows host connection for firmware update or remote terminal emulation. Designers can add external SPI flash for bitmap assets. The TQFP-64 package is easy to hand-solder and rework during prototyping.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho PIC32MX564F064H-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 | PIC32MX564F064H-I/PT | PIC32MX564F064HT-I/PT | PIC32MX564F064H-V/MR | PIC32MX534F064H-V/PT | PIC32MX550F256H-I/PT |
|---|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 64-TQFP (10x10) | 64-TQFP (10x10) - same | 64-TQFP (10x10) - same | 64-QFN (10x10) - same pinout | 64-TQFP (10x10) - same | 64-TQFP (10x10) - same |
| Core Frequency | 80 MHz | 80 MHz | 80 MHz | 80 MHz | 80 MHz | 80 MHz |
| Flash Memory | 64 KB | 64 KB | 64 KB | 64 KB | 64 KB | 256 KB |
| RAM | 32 KB | 32 KB | 32 KB | 32 KB | 32 KB | 64 KB |
| USB | USB 2.0 FS OTG | USB 2.0 FS OTG | USB 2.0 FS OTG | USB 2.0 FS OTG | USB 2.0 FS OTG | USB 2.0 FS OTG |
| Temperature Range | -40C to +105C (V-grade) | -40C to +85C (I-grade) | -40C to +85C (I-grade) | -40C to +105C (V-grade) | -40C to +105C (V-grade) | -40C to +85C (I-grade) |
| ADC | 10-bit, 1 MSPS | 10-bit, 1 MSPS | 10-bit, 1 MSPS | 10-bit, 1 MSPS | 10-bit, 500 ksps | 10-bit, 1.1 MSPS |
Bảo phân biệt quan trọng
- USB OTG with on-chip transceiver (vsPIC32MX320F064H-40I/PT)
- Higher ADC sample rate (vsPIC32MX534F064H-V/PT)
- Extended temperature range (V-grade) (vsPIC32MX564F064H-I/PT)
- Lower memory footprint vs upgrade path (vsPIC32MX550F256H-I/PT)
Ghi chú thiết kế
Decouple the PIC32MX564F064H-V/PT with a 100 nF ceramic capacitor placed within 5 mm of every VDD/VSS pair, plus a 10 uF bulk capacitor near the main supply pin. The analog AVDD/AVSS pair also requires a dedicated 100 nF + 10 uF RC network to reduce ADC noise. The on-chip USB voltage regulator at the VUSB pin needs a 1 uF to 4.7 uF decoupling capacitor per datasheet. Do not exceed 3.6 V on any supply pin or latch-up may occur.
Route the 12 MHz crystal traces within 5 mm of the OSCI/OSCO pins with a ground guard ring, and keep the load capacitors close to the crystal. The USB D+/D- lines should be 90 ohm differential with matched length and a continuous ground reference. Place the parallel master port data bus traces as byte-aligned groups, and provide a ground plane under the TQFP-64 package. Keep ADC analog traces away from switching signals and add an RC anti-alias filter on each analog input.
Always program the Configuration Words (DEVCFG0/1/2/3) including the oscillator selection, PLL multiplier, watchdog enable and JTAG/trace configuration before exiting the reset vector; otherwise the device may fail to boot or behave unpredictably. Enable the USB internal regulator and connect the correct pull-up/pull-down on the D+ line per device or host mode. Do not skip the PLL lock-wait delay before switching to PLL clock - the system can hang if the clock source is changed too early. Verify RTCC backup battery polarity if used.
Thông tin tuân thủ
ROHS3 Compliant per Microchip product page. Industrial -V temperature grade, not AEC-Q100 qualified (automotive parts would use PIC32MX variant with /VAO suffix).
