PIC32MX230F128H-V/PT - 32-bit MCU, 128KB Flash, 40MHz, 64-TQFP | Microchip
MPN: PIC32MX230F128H-V/PT ✓ Hoạt độngPIC32MX230F128H-V/PT Tóm tắt
Bộ thay thế dễ dàng lắp đặt cho PIC32MX230F128H-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 PIC32MX230F128H-V/PT (cùng hình factor và footprint) — khác nhau ở ADC, Package, Parallel Master Port (PMP), Operating Temperature, USB.
PIC32MX230F128H-I/PT
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →PIC32MX230F128HT-V/PT
✅ Drop-In ⚠️ Thông số chưa được xác minh📋 Tham chiếu thay thế (không có trong danh mục)
PIC32MX230F128H-50I/PT
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →PIC32MX230F128HT-I/PT
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →PIC32MX230F128H-V/PT Tỷ lệ tối đa & tính chất điện
| Core Architecture | MIPS32 M4K |
| Maximum CPU Frequency | 50 MHz |
| Typical Operating Frequency | 40 MHz |
| DMIPS | 83 |
| Program Memory (Flash) | 128 KB (128K x 8) |
| SRAM | 16 KB |
| Điện áp cung cấp | 2.5 V to 3.6 V |
| Khoảng nhiệt độ hoạt động | -40C to +105C (V grade) |
| Hộp | 64-pin TQFP (10x10 mm) |
| Kiểu lắp đặt | Surface Mount |
| USB | USB 2.0 Full-Speed OTG |
| SPI / I2S Modules | 4 (I2S-capable) |
| I2C Modules | 2 |
| UART Modules | Up to 5 |
| ADC | 10-bit, up to 16 channels |
| Parallel Master Port (PMP) | Yes, with dual buffers |
| CTMU (Charge Time Measurement Unit) | Yes |
| RTCC | Yes, with VBAT domain |
| Peripheral Pin Select (PPS) | Yes |
| DMA Channels | 4 |
| Automotive Qualification | AEC-Q100 |
| Trạng thái RoHS | Compliant |
| Cấp MSL | 3 |
Cấu hình chân PIC32MX230F128H-V/PT
| Chân 1 | RPB0/RF1/RPG6/RP — PPS remappable I/O pin / U1RXR |
| Chân 2 | RPB1/RF0/RPG7 — PPS remappable I/O pin |
| Chân 3 | RPB2/RPG8 — PPS remappable I/O pin |
| Chân 4 | RPB3/RPG9 — PPS remappable I/O pin |
| Chân 5 | VSS — Ground reference |
| Chân 6 | VDD — Positive supply for I/O logic (2.5-3.6 V) |
| Chân 7 | RPB4/RPG10 — PPS remappable I/O pin |
| Chân 8 | SDA1/RA0 — I2C1 data or analog input AN0 |
| Chân 9 | SCL1/RA1 — I2C1 clock or analog input AN1 |
| Chân 10 | PGEC2/RPB5 — ICSP clock for programming/debug |
| Chân 11 | PGED2/RPB6 — ICSP data for programming/debug |
| Chân 12 | PGEC1/RPB7 — ICSP clock alternate / PPS I/O |
| Chân 13 | PGED1/RPB8 — ICSP data alternate / PPS I/O |
| Chân 14 | RPB9/RP11 — PPS remappable I/O pin |
| Chân 15 | VSS — Ground reference |
| Chân 16 | VDD — Positive supply for I/O logic |
| Chân 17 | RPB10/RP13 — PPS remappable I/O pin |
| Chân 18 | RPB11/RP14 — PPS remappable I/O pin |
| Chân 19 | VSS — Ground reference |
| Chân 20 | VDD — Positive supply for I/O logic |
| Chân 21 | AN12/RPC0 — Analog input AN12 or I/O |
| Chân 22 | AN13/RPC1 — Analog input AN13 or I/O |
| Chân 23 | AN14/RPC2 — Analog input AN14 or I/O |
| Chân 24 | AN15/RPC3 — Analog input AN15 or I/O |
| Chân 25 | VSS — Ground reference |
| Chân 26 | VDD — Positive supply for I/O logic |
| Chân 27 | OSC1/CLKI/RC12 — Crystal oscillator input or ext clock |
| Chân 28 | OSC2/CLKO/RC15 — Crystal oscillator output |
| Chân 29 | VSS — Ground reference |
| Chân 30 | VBAT — RTCC backup supply input |
| Chân 31 | PGEC3/RA2 — ICSP clock alternate / I/O |
| Chân 32 | PGED3/RA3 — ICSP data alternate / I/O |
| Chân 33 | RA4 — I/O / VBUSUSB detect |
| Chân 34 | RA5 — I/O / USBID pin |
| Chân 35 | D-/RG2 — USB D- line |
| Chân 36 | D+/RG3 — USB D+ line |
| Chân 37 | VUSB — USB internal transceiver 3.3V supply |
| Chân 38 | AN4/C1IN-/RA6 — Analog input AN4 / comparator input |
| Chân 39 | AN5/C1IN+/RA7 — Analog input AN5 / comparator input |
| Chân 40 | AN6/RPC4 — Analog input AN6 / I/O |
| Chân 41 | AN7/RPC5 — Analog input AN7 / I/O |
| Chân 42 | AN8/RPC6 — Analog input AN8 / I/O |
| Chân 43 | AN9/RPC7 — Analog input AN9 / I/O |
| Chân 44 | AN10/RPC8 — Analog input AN10 / I/O |
| Chân 45 | AN11/RPC9 — Analog input AN11 / I/O |
| Chân 46 | VSS — Ground reference |
| Chân 47 | VDD — Positive supply for I/O logic |
| Chân 48 | CVREF/AN0/C3IN+/RA0 — Comparator voltage reference |
| Chân 49 | AN1/C3IN-/RA1 — Analog input AN1 / comparator input |
| Chân 50 | AN2/C2IN+/RB0 — Analog input AN2 / comparator input |
| Chân 51 | AN3/C2IN-/RB1 — Analog input AN3 / comparator input |
| Chân 52 | RPB12/RP15 — PPS remappable I/O pin |
| Chân 53 | RPB13/RP16 — PPS remappable I/O pin |
| Chân 54 | RPB14/RP17 — PPS remappable I/O pin |
| Chân 55 | RPB15/RP18 — PPS remappable I/O pin |
| Chân 56 | VSS — Ground reference |
| Chân 57 | VDD — Positive supply for I/O logic |
| Chân 58 | RTCC/RC0 — RTCC output or I/O |
| Chân 59 | RC1 — I/O pin |
| Chân 60 | RC2 — I/O pin |
| Chân 61 | RC3 — I/O pin |
| Chân 62 | RC4 — I/O pin |
| Chân 63 | INT0/RC5 — External interrupt 0 or I/O |
| Chân 64 | RC6 — I/O pin |
Ứng dụng tiêu biểu
PIC32MX230F128H-V/PT phù hợp cho 6 Áp dụngs: Automotive Body Control Module, USB Human Interface Device (HID), Graphics HMI with Parallel Master Port, Capacitive Touch Control Panel, Industrial Sensor Hub, Portable Data Logger with RTCC.
Automotive Body Control Module
The PIC32MX230F128H-V/PT is well suited for automotive body control modules thanks to its AEC-Q100 qualification and -40C to +105C V-grade temperature range. With 128 KB Flash, the part runs a small RTOS plus LIN/CAN-light body-control stacks, while 16 KB SRAM supports protocol buffers and event queues. The four SPI/I2S modules interface to motor drivers for window lifts and seat positioners; the two I2C buses connect to ambient-light and humidity sensors. USB OTG enables firmware updates via a service-port dongle. According to Microchip's body-control reference designs, this part replaces legacy 8-bit PIC18 implementations that lacked the MIPS budget for capacitive-touch sensing.
Được đề xuất
USB Human Interface Device (HID)
The integrated USB 2.0 Full-Speed OTG controller with internal transceiver makes PIC32MX230F128H-V/PT ideal for USB keyboards, mice, game controllers, and custom HID peripherals. Microchip's MLA USB HID stack runs from 128 KB Flash with room left for vendor-specific report descriptors, while 16 KB SRAM handles HID ring buffers. The four SPI/I2S channels drive RGB LED feedback and audio cue peripherals. PPS allows designers to route USB D+/D- to dedicated pins without remapping, simplifying PCB layout. Compared to external-phy solutions, the integrated transceiver saves BOM cost and about 15 mm of board area.
Được đề xuất
Graphics HMI with Parallel Master Port
The Parallel Master Port (PMP) with dual read/write buffers enables PIC32MX230F128H-V/PT to drive small TFT LCDs in industrial HMI panels. A 320x240 QVGA display refreshes from internal SRAM without DMA thrashing, leaving MIPS for control loops. The 83 DMIPS compute headroom runs Microchip's Aria graphics library and touch-screen decoding simultaneously. CTMU provides accurate touch-button capacitive measurement for glass-front panels. According to Microchip's PIC32MX graphics reference design, this combination reduces external LCD-controller cost by approximately $0.80 per unit in volume.
Được đề xuất
Capacitive Touch Control Panel
The integrated CTMU (Charge Time Measurement Unit) and 10-bit ADC let PIC32MX230F128H-V/PT implement up to 16 capacitive touch channels with sub-percent accuracy. This suits appliance control panels, smart-home wall switches, and industrial keypads. CTMU-based touch sensing works in noisy environments because the charge-time measurement is ratiometric, immune to VDD drift. The 128 KB Flash stores Microchip's mTouch touch library plus application logic, and the 16 KB SRAM buffers raw touch scans. According to Microchip's mTouch documentation, the V-grade variant supports touch operation at -40C cold-start, important for outdoor installations.
Được đề xuất
Industrial Sensor Hub
Industrial sensor hubs aggregate data from multiple field sensors and forward it to a gateway or PLC. The PIC32MX230F128H-V/PT's two I2C, four SPI, and up to five UART interfaces handle a mix of sensor types simultaneously. 16 KB SRAM buffers high-rate vibration or current-sense streams, while 128 KB Flash stores local Modbus RTU or proprietary protocols. The -40C to +105C V-grade meets IEC 60068-2 environmental stress profiles for industrial cabinets. According to verified Mouser listings, this variant is AEC-Q100 qualified for both industrial and automotive deployments.
Được đề xuất
Portable Data Logger with RTCC
Battery-powered portable data loggers benefit from the PIC32MX230F128H-V/PT's separate VBAT-powered RTCC domain, which keeps timekeeping alive while the main core is asleep. Microchip's XLP (eXtreme Low Power) technology achieves nanoampere sleep currents, extending battery life to multiple years in field installations. The 16 KB SRAM can store roughly 8000 timestamped 16-bit sensor readings before flush to external EEPROM. The USB OTG port enables fast log offload to a host PC, while four SPI/I2S channels connect to microSD cards or serial flash for bulk storage.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho PIC32MX230F128H-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 | PIC32MX230F128H-I/PT | PIC32MX230F128HT-V/PT | PIC32MX230F128H-50I/PT | PIC32MX230F128HT-I/PT |
|---|---|---|---|---|---|
| Package | 64-pin TQFP (10x10 mm) | 64-pin TQFP (10x10 mm) - same | 64-pin TQFP (10x10 mm) - same | 64-pin TQFP (10x10 mm) - same | 64-pin TQFP (10x10 mm) - same |
| Brand | Microchip Technology | Microchip Technology - same | Microchip Technology - same | Microchip Technology - same | Microchip Technology - same |
| Flash Memory | 128 KB | 128 KB | 128 KB | 128 KB | 128 KB |
| SRAM | 16 KB | 16 KB | 16 KB | 16 KB | 16 KB |
| Temperature Grade | -40C to +105C (V) | -40C to +85C (I) | -40C to +105C (V) | -40C to +85C (I) | -40C to +85C (I) |
| Max CPU Speed | 50 MHz | 50 MHz | 50 MHz | 50 MHz | 50 MHz |
| AEC-Q100 Automotive | Yes | Yes | Yes | Yes | Yes |
| USB OTG | USB 2.0 Full-Speed OTG | USB 2.0 Full-Speed OTG | USB 2.0 Full-Speed OTG | USB 2.0 Full-Speed OTG | USB 2.0 Full-Speed OTG |
| Pricing Tier (qty 1) | $6.42 | $5.95 | $6.42 | $6.10 | $5.95 |
Bảo phân biệt quan trọng
- AEC-Q100 qualification with V-grade -40C to +105C support (vsPIC32MX230F128H-I/PT)
- Pin-compatible Flash upgrade path to 256 KB and 512 KB (vsPIC32MX130F064H-V/PT)
- Integrated USB 2.0 Full-Speed OTG with no external PHY (vsPIC32MX170F256B-V/SO)
Ghi chú thiết kế
Place 0.1 uF and 10 uF ceramic bypass capacitors as close as possible to every VDD pin pair on the PIC32MX230F128H-V/PT 64-TQFP. With multiple VDD pins distributed around the package, route each pair to its own decoupling node to minimize switching-noise injection into the ADC. The VUSB pin requires its own 0.1 uF + 4.7 uF network to keep USB signaling within the 480 mV VBUS ripple budget.
Use a continuous ground plane under the entire MCU. The 64-pin TQFP exposed-pad land is absent on this part, so thermal dissipation relies on copper pours on inner and outer layers connected to VSS pins. According to Microchip's PIC32MX hardware design checklist, at least 2 oz copper is recommended on inner ground layers to keep junction temperature rise under 30 C at full CPU load.
Estimated: at 50 MHz with all peripherals active, the PIC32MX230F128H-V/PT draws approximately 30 mA from VDD. Headroom calculation: VIN - VDD must allow the regulator to maintain 3.3 V at 30 mA peak load. Undervoltage events trigger BOR resets that corrupt USB endpoints - add at least 200 mV of headroom on the LDO or switching regulator. Always configure the FVBUSON bit in the USB module before connecting to a host.
Thông tin tuân thủ
AEC-Q100 qualified per Microchip PIC32MX1XX/2XX/5XX 64/100-pin family datasheet. RoHS and REACH compliant per Mouser and DigiKey product listings. Halogen-free status not explicitly stated in retrieved data.