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
What are the key features of PIC32MX150F128B-50I/SP?
- 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
What is PIC32MX150F128B-50I/SP used for?
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.
What are the specifications of PIC32MX150F128B-50I/SP?
| 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 |
Where can I find the PIC32MX150F128B-50I/SP datasheet?
PIC32MX150F128B-50I/SP Datasheet DownloadOfficial datasheet from Microchip
What are equivalent replacements for PIC32MX150F128B-50I/SP?
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.
Related Guides
NSI50350AST3G LED Current Regulator Design Guide
Design an NSI50350AST3G LED regulator circuit with clear voltage headroom, thermal calculations, fault checks, and a practical validation plan.
Oct 25, 2026
How to Choose a Buck Regulator: TPS543320RPYR Selection and Procurement Guide
Choose TPS543320RPYR and compare buck regulator candidates by input range, thermal limits, package, traceability, and total qualified cost.
Oct 25, 2026
ISO1430 Board Design for Isolated RS-485/RS-422
Design and validate an ISO1430 isolated RS-485/RS-422 board with practical termination, power, timing, protection, and test guidance.
Oct 24, 2026
TPS543320RPYR Buck Converter Design Validation Guide
Validate a TPS543320RPYR buck design through exact-part documentation, power-stage calculations, layout review, and repeatable bench tests.
Oct 24, 2026
Why Buy from FindMyChip
About Microchip
Microchip is a leading electronic component manufacturer. FindMyChip sources Microchip ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
More from Microchip
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $4.9500 | $4.95 |
| 6+ | $3.7800 | $22.68 |
| 5000+ | $3.5900 | $17950.00 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“FindMyChip sourced our entire STM32 BOM in 48 hours when our usual distributor had 16-week lead times.”
You May Also Like
ACS770ECB-200U-PFF-T
Allegro Microsystems
Integrated Circuit
ACS770KCB-150U-PFF-T
Allegro Microsystems
Integrated Circuit
MC33901WEF
NXP
Integrated Circuit
MC7808BDTRKG
ON Semiconductor
Integrated Circuit
PA94EC
Apex Microtechnology
Integrated Circuit
AP7315-28SR-7
Diodes Inc.
Integrated Circuit
74HCT245D
Nexperia
Integrated Circuit
CY62256VNLL-70ZXCT
Cypress Semiconductor
Integrated Circuit
EPM7032AETC44-4N
Intel
Integrated Circuit
EPM3512AQC208-10N
Intel
Integrated Circuit
EPM3256ATC144-7N
Intel
Integrated Circuit
EPM3256AQC208-7N
Intel
Integrated Circuit
EPM3256AQC208-10N
Intel
Integrated Circuit
EPM3128ATC100-7N
Intel
Integrated Circuit
EPM1270F256C4N
Intel
Integrated Circuit
EPF8282ATC100-4N
Intel
Integrated Circuit
EPF6016QC208-2N
Intel
Integrated Circuit
EPF6016ATC144-3N
Intel
Integrated Circuit
EPF10K30ATC144-3N
Intel
Integrated Circuit
EPC2TI32N
Intel
Integrated Circuit
EPC2LC20
Intel
Integrated Circuit
EP3SL150F1152C4N
Intel
Integrated Circuit
EP2SGX60DF780C5N
Intel
Integrated Circuit
EP2SGX60CF780C5N
Intel
Integrated Circuit