PIC32MX150F128B-I/SS Microchip Integrated Circuit (Small Outline Packages) In Stock
PIC32MX150F128B-I/SS is a 32-bit PIC microcontroller running up to 50 MHz with 128 KB flash and 32 KB SRAM in a 28-pin SSOP package. It integrates a 10-bit ADC with 13 channels, DMA, UART, SPI, and I2C interfaces, plus USB connectivity. Suited for embedded control, human-machine interfaces, and USB-connected data acquisition designs.
- Manufacturer
- Microchip
- Package
- Small Outline Packages
- Pin Count
- 28
- Lifecycle
- ACTIVE
- Datasheet
- PIC32MX150F128B-I/SS Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $3.1400(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 M4K CPU core up to 50 MHz
- 128 KB flash and 32 KB SRAM
- 10-bit ADC with 13 analog input channels
- Full-speed USB 2.0 device/host/OTG
- DMA controller for peripheral data transfers
- 28-pin SSOP compact package
Applications
The PIC32MX150F128B-I/SS targets embedded applications requiring 32-bit performance in a compact 28-pin SSOP form factor, including USB data loggers, HMI panels, and sensor hub designs. Its DMA controller offloads data transfers between peripherals and SRAM, allowing the CPU to execute control algorithms while serial communication runs in background. The device is also used in industrial gateways and consumer electronics where USB connectivity and multiple serial interfaces must coexist on a single low-cost chip.
Specifications
| Manufacturer Package Code | SSOP-28 |
| Factory Lead Time | 6Weeks |
| YTEOL | 13 |
| Has ADC | YES |
| Bit Size | 32 |
| Boundary Scan | YES |
| CPU Family | PIC32 |
| Clock Frequency-Max | 40MHz |
| DAC Channels | NO |
| DMA Channels | YES |
| Format | FIXED POINT |
| Integrated Cache | NO |
| JESD-30 Code | R-PDSO-G28 |
| 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 | SSOP28,.3 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| RAM (bytes) | 32768 |
| RAM (words) | 32768 |
| ROM (words) | 131072 |
| ROM Programmability | FLASH |
| Screening Level | TS 16949 |
| Speed | 40MHz |
| Supply Current-Max | 37mA |
| Supply Voltage-Max | 3.6V |
| Supply Voltage-Min | 2.3V |
| Supply Voltage-Nom | 3.3V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 40 |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | 3A991.A.2 |
| HTS Code | 8542.31.00.01 |
| Country of Origin | Thailand |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How much flash and RAM does the PIC32MX150F128B-I/SS provide for application firmware?
The PIC32MX150F128B-I/SS offers 128 KB of flash program memory and 32 KB of SRAM for runtime data, which is sufficient for complex 32-bit embedded applications at up to 50 MHz. The additional boot flash and configuration memory allow secure bootloader implementations without consuming main program flash space.
Does the PIC32MX150F128B-I/SS support USB communication, and what modes are available?
Yes, the PIC32MX150F128B-I/SS integrates a full-speed USB 2.0 transceiver supporting device, host, and OTG modes at 12 Mbps. This built-in USB capability eliminates external USB bridge chips in data logging and HMI applications, reducing BOM cost and simplifying PCB design within the 28-pin SSOP footprint.
Which serial interfaces does the PIC32MX150F128B-I/SS include for sensor and peripheral connectivity?
The PIC32MX150F128B-I/SS provides 2 UART, 2 SPI, and 2 I2C interfaces, along with a 10-bit ADC with 13 channels and a DMA controller. This peripheral set supports simultaneous communication with multiple sensors, displays, and wireless modules operating at clock frequencies up to 50 MHz on a 3.3 V supply.
When is the PIC32MX150F128B-I/SS a better choice than an 8-bit PIC16 for an embedded design?
Choose the PIC32MX150F128B-I/SS over 8-bit PIC16 devices when the application requires 32-bit arithmetic for signal processing, floating-point emulation, or real-time OS support with context switching at 50 MHz. Its 32 KB SRAM and DMA controller also handle larger data buffers and background USB transfers that would exceed the memory and throughput limits of typical 8-bit PIC16 parts.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $4.3200 | $4.32 |
| 25+ | $4.1100 | $102.75 |
| 94+ | $3.8100 | $358.14 |
| 100+ | $3.5800 | $358.00 |
| 1000+ | $3.3100 | $3310.00 |
| 5000+ | $3.1400 | $15700.00 |
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