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Manufacturer Part #


PIC32MX Series 128 kB Flash 32 kB RAM 32-Bit Microcontroller - SPDIP-28

Mfr. Name: Microchip
Standard Pkg:
Product Variant Information section
Date Code: 1752
Product Specification Section
Technical Attributes
Attributes Table
Family Name: PIC32MX
Core Processor: MIPS32 M4K
Program Memory Type: Flash
Flash Size (Bytes): 128kB
RAM Size: 32kB
Speed: 40MHz
No of I/O Lines: 21
InterfaceType / Connectivity: I2C/I2S/SPI/UART
Peripherals: Analog Comparators/I2C/I2S/On-Chip-ADC/SPI/UART/Watchdog
Number Of Timers: 5
Supply Voltage: 2.3V to 3.6V
Operating Temperature: -40°C to +85°C
On-Chip ADC: 10-chx10-bit
Watchdog Timers: 1
Package Style:  SPDIP-28
Mounting Method: Through Hole
Features & Applications

The PIC32MX150F128B-I/SP is a 32-Bit Microcontroller with 50 MHz, 32 KB RAM, 128 KB flash and available in SPDIP-28 throughHole package.


  • Key Features:
    • 40/50 MHz, 32-bit RISC CPU with less than 0.5 mA/MHz current consumption
    • Two I2S/SPI modules for Codec and serial communications
    • Peripheral Pin Select (PPS) functionality
    • Parallel Master Port (PMP) for graphics interfaces
    • Charge Time Measurement Unit (CTMU):
      • Supports mTouchTM Capacitive touch buttons and sliders
      • Provides high-resolution time measurement (1 ns)
      • On-chip temperature measurement capability
    • Temperature Range - 40°C to 105°C
  • Microcontroller:
    • Operating voltage range of 2.3V to 3.6V
    • Up to 128KB Flash memory (plus an additional 3 KB of Boot Flash)
    • Up to 32K SRAM memory
    • 1.56 DMIPS/MHz (Dhrystone 2.1) performance
    • MIPS32® M4K® core with MIPS16e® mode for up to 40% smaller code size
    • Pin-compatible with most Microchip 16-bit devices
    • Multiple power management modes
    • Configurable WDT with on-chip Low-Power RC oscillator for reliable operation
  • Peripheral:
    • Peripheral Pin Select (PPS) functionality
    • Up to 4 channels of hardware DMA with automatic data size detection
    • Two UART and I2C™ modules
    • Separate PLLs for CPU and USB clocks
    • Hardware Real-Time Clock and Calendar (RTCC)
    • Five 16-bit Timers/Counters (two 16-bit pairs combine to create two 32-bit timers)
    • Five Capture inputs and Five Compare/PWM outputs
  • Audio Interface:
    • Data communication: I2S, LJ, RJ, DSP modes
    • Control interface: SPI and I2C™
    • Master clock:
      • Generation of fractional clock frequencies
      • Can be synchronized with USB clock
      • Can be tuned in run-time
  • Analog:
    • Up to 13-channel, 10-bit ADC
    • Three Analog Comparators
    • Charge Time Measurement Unit (CTMU)
  • Debug:
    • Four programming and debugging Interfaces
    • IEEE Standard 1149.2 compatible (JTAG) boundary scan
Pricing Section
Minimum Order:
Multiple Of:
On Order:
Factory Stock:Factory Stock:
Factory Lead Time:
29 Weeks
Web Price
Product Variant Information section