PIC32MX150F128B-50I/SP Microchip Integrated Circuit (Dual-In-Line Packages) In Stock
Microchip PIC32MX150F128B-50I/SP is a 32-bit PIC32 microcontroller running up to 50 MHz with 128 kB Flash, 3 kB boot Flash, and 32 kB RAM. It integrates I2C, ADC, and JTAG boundary scan in a 28-pin PDIP package for easy prototyping. Suitable for embedded control and connectivity applications requiring 32-bit performance in a through-hole form factor.
- Manufacturer
- Microchip
- Package
- Dual-In-Line Packages
- Pin Count
- 28
- Lifecycle
- ACTIVE
- Datasheet
- PIC32MX150F128B-50I/SP Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $3.5900(MOQ 1)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 32-bit MIPS-based PIC32 core clocked up to 50 MHz for high-throughput embedded processing in a 28-pin PDIP package
- 128 kB Flash plus 3 kB boot Flash and 32 kB RAM supporting complex firmware with data buffers and communication stacks
- Integrated I2C, ADC, and JTAG boundary scan enabling sensor acquisition, peripheral connectivity, and production test on a single chip
Applications
The PIC32MX150F128B-50I/SP is ideal for embedded data acquisition systems, industrial sensor nodes, and human-machine interfaces where 32-bit processing and 32 kB RAM are needed alongside analog and digital peripherals. Its 28-pin PDIP format makes it the preferred choice for rapid prototyping, academic projects, and low-volume control boards where through-hole assembly simplifies hand-soldering.
Specifications
| Manufacturer Package Code | SPDIP-28 |
| Factory Lead Time | 6Weeks |
| YTEOL | 14 |
| Has ADC | YES |
| Additional Feature | THIS DEVICE FEATURES 3KBYTE OF BOOT FLASH MEMORY |
| Bit Size | 32 |
| Boundary Scan | YES |
| CPU Family | PIC32 |
| Clock Frequency-Max | 50MHz |
| DAC Channels | NO |
| DMA Channels | YES |
| Format | FIXED POINT |
| Integrated Cache | NO |
| JESD-30 Code | R-PDIP-T28 |
| JESD-609 Code | e3 |
| Low Power Mode | YES |
| Number of DMA Channels | 4 |
| Number of External Interrupts | 5 |
| Number of I/O Lines | 21 |
| Number of Timers | 5 |
| On Chip Data RAM Width | 8 |
| On Chip Program ROM Width | 8 |
| PWM Channels | YES |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | DIP28,.3 |
| Package Shape | RECTANGULAR |
| Package Style | IN-LINE |
| Qualification Status | Not Qualified |
| RAM (bytes) | 32768 |
| RAM (words) | 32768 |
| ROM (words) | 131072 |
| ROM Programmability | FLASH |
| Screening Level | TS 16949 |
| Speed | 50MHz |
| Supply Current-Max | 37mA |
| Supply Voltage-Max | 3.6V |
| Supply Voltage-Min | 2.3V |
| Supply Voltage-Nom | 3.3V |
| Surface Mount | NO |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | THROUGH-HOLE |
| Terminal Pitch | 2.54mm |
| Terminal Position | DUAL |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| Package | Dual-In-Line Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | 3A991.A.2 |
| HTS Code | 8542.31.00.01 |
| Country of Origin | Thailand |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for PIC32MX150F128B-50I/SP:
RISC Microcontroller, 32-Bit, FLASH, PIC32 CPU, 50MHz, CMOS, PDIP28
RISC Microcontroller, 32-Bit, FLASH, PIC32 CPU, 50MHz, CMOS, PDSO28
Frequently Asked Questions
How does the 32 kB RAM of the PIC32MX150F128B-50I/SP compare to typical 8-bit MCU alternatives for data-intensive tasks?
The 32 kB RAM on the PIC32MX150F128B-50I/SP is 4 to 8 times larger than the 4 kB to 8 kB RAM found on comparable 8-bit PIC16 or AVR devices, enabling larger data buffers, floating-point arithmetic, and RTOS task stacks that would otherwise require costly external SRAM.
For which communication-intensive embedded designs does the PIC32MX150F128B-50I/SP's 50 MHz core and I2C peripheral provide a meaningful advantage?
At 50 MHz, the PIC32MX150F128B-50I/SP can sustain I2C bus transactions at 400 kHz Fast Mode while simultaneously running a 32-bit control algorithm, which is essential for multi-sensor IMU fusion, EEPROM logging, and display-driver applications that demand high throughput and low latency.
Why is JTAG boundary scan capability important when evaluating the PIC32MX150F128B-50I/SP for production manufacturing?
JTAG boundary scan allows automated in-circuit test equipment to verify solder joint continuity across all 28 pins without power-cycling the board, reducing production defect escape rates by enabling systematic structural testing before functional test, which is critical for industrial and medical-grade assemblies.
When does the 28-pin PDIP package of the PIC32MX150F128B-50I/SP make it a practical lower-cost alternative to 32-bit SMD modules?
The 28-pin PDIP package avoids the need for reflow ovens and stencils, cutting small-batch assembly costs by eliminating SMD tooling fees, making the PIC32MX150F128B-50I/SP an economical option for university projects, prototype runs under 50 units, and legacy boards that use through-hole component insertion.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $4.9500 | $4.95 |
| 6+ | $3.7800 | $22.68 |
| 5000+ | $3.5900 | $17950.00 |
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