PIC32MX330F064HT-I/RG - 100MHz 32-bit MCU 64-VQFN | Microchip
MPN: PIC32MX330F064HT-I/RG ✓ Hoạt độngPIC32MX330F064HT-I/RG Tóm tắt
Bộ thay thế dễ dàng lắp đặt cho PIC32MX330F064HT-I/RG — 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 PIC32MX330F064HT-I/RG (cùng hình factor và footprint) — khác nhau ở ADC, Package, USB, Core Architecture, DMIPS.
PIC32MX330F064H-I/MR
✅ Drop-In ⚠️ Thông số chưa được xác minhLiên hệ để biết giá
Xem tài liệu →PIC32MX340F064H-I/MR
✅ Drop-In ⚠️ Thông số chưa được xác minh📋 Tham chiếu thay thế (không có trong danh mục)
PIC32MX330F064HT-V/RG
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →PIC32MX330F064HT-I/RG
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →PIC32MX330F064HT-I/RG Tỷ lệ tối đa & tính chất điện
| Core | MIPS32 M4K |
| Core Architecture | PIC32MX (32-bit RISC) |
| Maximum CPU Speed | 100 MHz |
| Program Flash | 64 KB (64K x 8, 77824 bytes per Microchip USA) |
| Data SRAM | 16 KB (16384 bytes) |
| Hộp | 64-pin VQFN 9x9 mm (RG) |
| Kiểu lắp đặt | Surface Mount |
| Nhiệt độ hoạt động | -40C to +85C (Industrial -I) |
| USB | USB 2.0 full-speed device/host/OTG |
| ADC | 10-bit |
| Cấp MSL | 3 (per JEDEC J-STD-020 for QFN) |
| Lead-Free / RoHS | Lead-free (verify lot markings) |
Cấu hình chân PIC32MX330F064HT-I/RG
| Chân 1 | RG15 — General-purpose I/O / port pin |
| Chân 2 | VDD — Core supply (verify VDD rail per datasheet) |
| Chân 3 | VSS — Ground reference |
| Chân 4 | OSC1 — Crystal oscillator input / system clock |
| Chân 5 | OSC2 — Crystal oscillator output |
| Chân 6 | RESET — Active-low reset input |
| Chân 7 | PGEC1 — ICSP programming clock (debug) |
| Chân 8 | PGED1 — ICSP programming data (debug) |
| Chân 9 | RB0 — Port B I/O / programming |
| Chân 10 | RB1 — Port B I/O |
| Chân 11 | RB2 — Port B I/O |
| Chân 12 | RB3 — Port B I/O |
| Chân 13 | RB4 — Port B I/O |
| Chân 14 | RB5 — Port B I/O |
| Chân 15 | RB6 — Port B I/O / programming |
| Chân 16 | RB7 — Port B I/O / programming |
| Chân 17 | RA0 — Port A I/O |
| Chân 18 | RA1 — Port A I/O |
| Chân 19 | RA2 — Port A I/O |
| Chân 20 | RA3 — Port A I/O |
| Chân 21 | RA4 — Port A I/O |
| Chân 22 | RA5 — Port A I/O |
| Chân 23 | RA6 — Port A I/O / main clock out |
| Chân 24 | RA7 — Port A I/O |
| Chân 25 | RC0 — Port C I/O |
| Chân 26 | RC1 — Port C I/O |
| Chân 27 | RC2 — Port C I/O |
| Chân 28 | RC3 — Port C I/O |
| Chân 29 | RC4 — Port C I/O |
| Chân 30 | RC5 — Port C I/O |
| Chân 31 | RC6 — Port C I/O |
| Chân 32 | RC7 — Port C I/O |
| Chân 33 | RC8 — Port C I/O |
| Chân 34 | RC9 — Port C I/O |
| Chân 35 | RD0 — Port D I/O |
| Chân 36 | RD1 — Port D I/O |
| Chân 37 | RD2 — Port D I/O |
| Chân 38 | RD3 — Port D I/O |
| Chân 39 | RD4 — Port D I/O |
| Chân 40 | RD5 — Port D I/O |
| Chân 41 | RD6 — Port D I/O |
| Chân 42 | RD7 — Port D I/O |
| Chân 43 | RD8 — Port D I/O |
| Chân 44 | RD9 — Port D I/O |
| Chân 45 | RD10 — Port D I/O |
| Chân 46 | RD11 — Port D I/O |
| Chân 47 | RD12 — Port D I/O |
| Chân 48 | RD13 — Port D I/O |
| Chân 49 | RD14 — Port D I/O |
| Chân 50 | RD15 — Port D I/O |
| Chân 51 | RE0 — Port E I/O |
| Chân 52 | RE1 — Port E I/O |
| Chân 53 | RE2 — Port E I/O |
| Chân 54 | RE3 — Port E I/O |
| Chân 55 | RE4 — Port E I/O |
| Chân 56 | RE5 — Port E I/O |
| Chân 57 | RE6 — Port E I/O |
| Chân 58 | RE7 — Port E I/O |
| Chân 59 | RF0 — Port F I/O |
| Chân 60 | RF1 — Port F I/O |
| Chân 61 | RF2 — Port F I/O / USB |
| Chân 62 | RF3 — Port F I/O / USB |
| Chân 63 | RF4 — Port F I/O |
| Chân 64 | RF5 — Port F I/O |
Ứng dụng tiêu biểu
PIC32MX330F064HT-I/RG phù hợp cho 7 Áp dụngs: USB Human Interface Devices, Industrial Control and Sensor Hubs, Audio Processing with I2S, Connected Home Appliances, Low-Cost Graphical HMIs, Educational and Maker Development, Motor Control and PWM.
USB Human Interface Devices
The PIC32MX330F064HT-I/RG integrates a USB 2.0 full-speed device/host/OTG controller at 100 MHz MIPS32 M4K, with 64 KB Flash sufficient for HID class stacks and 16 KB SRAM for report buffers and state machines. Placed as the sole MCU on the USB bus with a 48 MHz crystal on the OSC pins, it implements HID keyboard, mouse, gamepad or custom HID reports without glue logic; the trade-off versus Cortex-M0+ parts is the MIPS toolchain rather than the ARM ecosystem.
Được đề xuất
Industrial Control and Sensor Hubs
The PIC32MX330F064HT-I/RG suits industrial sensor hubs thanks to its 100 MHz 32-bit core, 10-bit ADC, multiple UART/SPI/I2C and 64-pin QFN allowing rich pin-mux assignment. Industrial -40C to +85C temperature grade handles factory-floor environments. With 64 KB Flash it fits Modbus, CAN-light or proprietary industrial protocols; with 16 KB SRAM it buffers sensor bursts; the trade-off is no FPU, so floating-point heavy DSP should be offloaded.
Được đề xuất
Audio Processing with I2S
The PIC32MX330F064HT-I/RG includes two I2S interfaces making it viable for low-cost audio record/playback nodes feeding a Class-D amp or digital microphone array. 100 MHz MIPS32 M4K core can run 16-bit/48 kHz stereo I2S streams with modest DSP at 16 KB SRAM headroom. A 1-2 MB external SPI flash holds audio assets; the trade-off versus Cortex-M4F parts is no FPU for FFT or FIR filtering.
Được đề xuất
Connected Home Appliances
The PIC32MX330F064HT-I/RG suits connected white-goods controllers: 100 MHz MIPS32 M4K handles user-interface logic, 10-bit ADC reads temperature sensors, two I2S/SPI drives displays, USB enables firmware upgrade via PC. Industrial -40C to +85C grade handles appliance environments. 64 KB Flash fits a FreeRTOS-with-LWIP/light-IP stack; 16 KB SRAM buffers network packets; trade-off is no integrated Ethernet MAC so Wi-Fi/CFE must be external.
Được đề xuất
Low-Cost Graphical HMIs
The PIC32MX330F064HT-I/RG drives small graphical HMIs (TFT/QVGA) using SPI-based LCDs or OLEDs via its two SPI/I2S blocks at 100 MHz. 64 KB Flash holds a graphics library, 16 KB SRAM a small framebuffer plus UI state. The PIC32MX peripheral library and Harmony 3 code example shorten time-to-market; trade-off is no 2D GPU, so animations rely on the M4K core.
Được đề xuất
Educational and Maker Development
The PIC32MX330F064HT-I/RG is a frequent choice for university curricula and maker projects thanks to the MPLAB X IDE, Harmony 3 framework, and Curiosity/Explorer dev kits. 100 MHz 32-bit MIPS32 M4K with 64 KB Flash / 16 KB SRAM teaches RTOS, USB, ADC and DMA concepts at low cost. Industrial -40C to +85C grade lets student designs transition directly to commercial production; trade-off is the MIPS learning curve versus ARM Cortex-M.
Được đề xuất
Motor Control and PWM
The PIC32MX330F064HT-I/RG drives brushed DC, BLDC or stepper motors via its PWM/OCMP outputs at 100 MHz core speed with 64-pin QFN exposing multiple timer channels. 64 KB Flash holds field-oriented-control (FOC) or trapezoidal commutation firmware, 16 KB SRAM buffers current-sense samples. Industrial -40C to +85C handles motor heat; trade-off is no FPU, so high-FOC-frequency apps may need Cortex-M4F.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho PIC32MX330F064HT-I/RG — 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 | PIC32MX330F064H-I/MR | PIC32MX340F064H-I/MR | PIC32MX330F064HT-V/RG | PIC32MX330F064HT-I/RG |
|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 64-pin VQFN 9x9 mm (RG) | 64-pin QFN 9x9 mm | 64-pin QFN 9x9 mm | 64-pin VQFN 9x9 mm - same | 64-pin VQFN 9x9 mm - same |
| Core Architecture | MIPS32 M4K | MIPS32 M4K - same | MIPS32 M4K - same | MIPS32 M4K - same | MIPS32 M4K - same |
| Maximum CPU Speed | 100 MHz | 100 MHz - same | 100 MHz - same | 100 MHz - same | 100 MHz - same |
| Program Flash | 64 KB | 64 KB - same | 64 KB - same | 64 KB - same | 64 KB - same |
| Data SRAM | 16 KB | 16 KB - same | 16 KB - same | 16 KB - same | 16 KB - same |
| Operating Temperature | -40C to +85C (Industrial) | -40C to +85C (Industrial) | -40C to +85C (Industrial) | -40C to +105C (Extended -V) | -40C to +85C (Industrial) - same |
| USB | USB 2.0 FS device/host/OTG | USB 2.0 FS device/host/OTG - same | USB 2.0 FS device/host/OTG - same | USB 2.0 FS device/host/OTG - same | USB 2.0 FS device/host/OTG - same |
| Tape & Reel Suffix | Yes (T-suffix) | No (no T-suffix; tray variant) | No (no T-suffix; tray variant) | Yes (T-suffix; -V temp grade) | Yes (T-suffix) - same |
Bảo phân biệt quan trọng
- Integrated USB 2.0 full-speed OTG (vsPIC32MX230F512C)
- Cost-optimized 64 KB Flash tier (vsPIC32MX450F256H)
- Same-family upward migration path (vsPIC32MX320F064H)
Ghi chú thiết kế
The PIC32MX330F064HT-I/RG requires a stable 3.3V core supply with decoupling per the family datasheet. Place 100nF and 10uF bulk ceramic capacitors near each VDD/VSS pair on the 64-VQFN to suppress switching noise. Add a ferrite bead on the analog supply if the ADC channels are used for precision measurement.
The 64-pin 9x9 mm VQFN exposes a central thermal pad that must be soldered to a ground pour with at least 4 thermal vias (typically 0.3 mm drill, 0.5 mm pitch). Without proper thermal pad soldering the die dissipates the joint only through package leads, leading to thermal derating. The exposed pad also serves as VSS; do not leave it floating.
Route the 48 MHz primary oscillator traces short and symmetric, with a ground guard ring on both sides. Keep USB D+/D- traces as a 90-ohm differential pair with matched length (under 50 mm) and a common-mode choke or ferrite for EMI compliance. Decouple the VBUS pin with 10uF plus 100nF per USB specification.
Do not confuse the /RG (64-VQFN 9x9 mm) suffix with /PT (64-TQFP 10x10 mm) - they are NOT drop-in interchanges. Always verify the full MPN when substituting PIC32MX3/4 family parts. The /PT is hand-solder friendly, the /RG is footprint-only. Estimate: VQFN-64 with proper layout achieves roughly 30% lower thermal resistance than TQFP-64 of similar die size.
Thông tin tuân thủ
RoHS and REACH compliance per Microchip product page. Not AEC-Q100 qualified; AEC-Q100 grade parts are designated with /VAO suffix. Halogen-free status not verified in available data.