PIC32MX230F128H-V/PT - 32-bit MCU, 128KB Flash, 40MHz, 64-TQFP | Microchip
MPN: PIC32MX230F128H-V/PT ✓ פעילPIC32MX230F128H-V/PT סקירה
חלופות תחליף ישיר עבור PIC32MX230F128H-V/PT — אותו מארז, תואם פין-לפין. חלקים במארז שונה הדורשים עיבוד מחדש של ה-PCB אינם נכללים.
וריאנטים בסדרה זו
דגמים מאותה סדרה התואמים Drop-in עם PIC32MX230F128H-V/PT (אותו גורם צורה וטביעת רגל) — שונים ב ADC, Package, Parallel Master Port (PMP), Operating Temperature, USB.
PIC32MX230F128H-I/PT
✅ Drop-Inצור קשר לקבלת מחיר
הצג גיליון נתונים ←PIC32MX230F128HT-V/PT
✅ Drop-In ⚠️ מפרטים לא מאומתים📋 חלופה להתייחסות (לא בקטלוג)
PIC32MX230F128H-50I/PT
✅ Drop-Inצור קשר לקבלת מחיר
הצג גיליון נתונים ←PIC32MX230F128HT-I/PT
✅ Drop-Inצור קשר לקבלת מחיר
הצג גיליון נתונים ←PIC32MX230F128H-V/PT דירוגים מרביים ומאפיינים חשמליים
| 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 |
| מתח אספקה | 2.5 V to 3.6 V |
| טווח טמפרטורת פעולה | -40C to +105C (V grade) |
| מארז | 64-pin TQFP (10x10 mm) |
| סוג הרכבה | 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 |
| סטטוס RoHS | Compliant |
| רמת MSL | 3 |
תצורת פינים של PIC32MX230F128H-V/PT
| פין 1 | RPB0/RF1/RPG6/RP — PPS remappable I/O pin / U1RXR |
| פין 2 | RPB1/RF0/RPG7 — PPS remappable I/O pin |
| פין 3 | RPB2/RPG8 — PPS remappable I/O pin |
| פין 4 | RPB3/RPG9 — PPS remappable I/O pin |
| פין 5 | VSS — Ground reference |
| פין 6 | VDD — Positive supply for I/O logic (2.5-3.6 V) |
| פין 7 | RPB4/RPG10 — PPS remappable I/O pin |
| פין 8 | SDA1/RA0 — I2C1 data or analog input AN0 |
| פין 9 | SCL1/RA1 — I2C1 clock or analog input AN1 |
| פין 10 | PGEC2/RPB5 — ICSP clock for programming/debug |
| פין 11 | PGED2/RPB6 — ICSP data for programming/debug |
| פין 12 | PGEC1/RPB7 — ICSP clock alternate / PPS I/O |
| פין 13 | PGED1/RPB8 — ICSP data alternate / PPS I/O |
| פין 14 | RPB9/RP11 — PPS remappable I/O pin |
| פין 15 | VSS — Ground reference |
| פין 16 | VDD — Positive supply for I/O logic |
| פין 17 | RPB10/RP13 — PPS remappable I/O pin |
| פין 18 | RPB11/RP14 — PPS remappable I/O pin |
| פין 19 | VSS — Ground reference |
| פין 20 | VDD — Positive supply for I/O logic |
| פין 21 | AN12/RPC0 — Analog input AN12 or I/O |
| פין 22 | AN13/RPC1 — Analog input AN13 or I/O |
| פין 23 | AN14/RPC2 — Analog input AN14 or I/O |
| פין 24 | AN15/RPC3 — Analog input AN15 or I/O |
| פין 25 | VSS — Ground reference |
| פין 26 | VDD — Positive supply for I/O logic |
| פין 27 | OSC1/CLKI/RC12 — Crystal oscillator input or ext clock |
| פין 28 | OSC2/CLKO/RC15 — Crystal oscillator output |
| פין 29 | VSS — Ground reference |
| פין 30 | VBAT — RTCC backup supply input |
| פין 31 | PGEC3/RA2 — ICSP clock alternate / I/O |
| פין 32 | PGED3/RA3 — ICSP data alternate / I/O |
| פין 33 | RA4 — I/O / VBUSUSB detect |
| פין 34 | RA5 — I/O / USBID pin |
| פין 35 | D-/RG2 — USB D- line |
| פין 36 | D+/RG3 — USB D+ line |
| פין 37 | VUSB — USB internal transceiver 3.3V supply |
| פין 38 | AN4/C1IN-/RA6 — Analog input AN4 / comparator input |
| פין 39 | AN5/C1IN+/RA7 — Analog input AN5 / comparator input |
| פין 40 | AN6/RPC4 — Analog input AN6 / I/O |
| פין 41 | AN7/RPC5 — Analog input AN7 / I/O |
| פין 42 | AN8/RPC6 — Analog input AN8 / I/O |
| פין 43 | AN9/RPC7 — Analog input AN9 / I/O |
| פין 44 | AN10/RPC8 — Analog input AN10 / I/O |
| פין 45 | AN11/RPC9 — Analog input AN11 / I/O |
| פין 46 | VSS — Ground reference |
| פין 47 | VDD — Positive supply for I/O logic |
| פין 48 | CVREF/AN0/C3IN+/RA0 — Comparator voltage reference |
| פין 49 | AN1/C3IN-/RA1 — Analog input AN1 / comparator input |
| פין 50 | AN2/C2IN+/RB0 — Analog input AN2 / comparator input |
| פין 51 | AN3/C2IN-/RB1 — Analog input AN3 / comparator input |
| פין 52 | RPB12/RP15 — PPS remappable I/O pin |
| פין 53 | RPB13/RP16 — PPS remappable I/O pin |
| פין 54 | RPB14/RP17 — PPS remappable I/O pin |
| פין 55 | RPB15/RP18 — PPS remappable I/O pin |
| פין 56 | VSS — Ground reference |
| פין 57 | VDD — Positive supply for I/O logic |
| פין 58 | RTCC/RC0 — RTCC output or I/O |
| פין 59 | RC1 — I/O pin |
| פין 60 | RC2 — I/O pin |
| פין 61 | RC3 — I/O pin |
| פין 62 | RC4 — I/O pin |
| פין 63 | INT0/RC5 — External interrupt 0 or I/O |
| פין 64 | RC6 — I/O pin |
יישומים טיפוסיים
PIC32MX230F128H-V/PT מתאים עבור 6 יישוםs: 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.
מומלץ
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.
מומלץ
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.
מומלץ
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.
מומלץ
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.
מומלץ
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.
מומלץ
סיכום מוצרים מומלצים
נתוני עזר הנדסיים עבור PIC32MX230F128H-V/PT — השוואה, הנחיות תכנון ומידע על תאימות.
מדריך בחירה
השוואה עם חלופות
| פרמטר | מוצר זה | 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 |
מבדילים עיקריים
- AEC-Q100 qualification with V-grade -40C to +105C support (לעומתPIC32MX230F128H-I/PT)
- Pin-compatible Flash upgrade path to 256 KB and 512 KB (לעומתPIC32MX130F064H-V/PT)
- Integrated USB 2.0 Full-Speed OTG with no external PHY (לעומתPIC32MX170F256B-V/SO)
הערות תכנון
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.
מידע על תאימות
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.
