Microchip, 32bit PIC, PIC32MX Microcontroller, 40MHz, 131 kB Flash, 44-Pin TQFP

View all Microcontrollers
Bulk discount available

Subtotal (1 unit)*

£4.58

(exc. VAT)

£5.50

(inc. VAT)

Add to Basket
Select or type quantity
Temporarily out of stock
  • 110 unit(s) shipping from 09 October 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 - 24£4.58
25 - 99£4.43
100 +£4.28

*price indicative

Packaging Options:
RS Stock No.:
799-0357
Mfr. Part No.:
PIC32MX250F128D-50I/PT
Brand:
Microchip
Find similar products by selecting one or more attributes.
Select all

Brand

Microchip

Family Name

PIC32MX

Package Type

TQFP

Mounting Type

Surface Mount

Pin Count

44

Device Core

PIC

Data Bus Width

32bit

Program Memory Size

131 kB

Maximum Frequency

40MHz

RAM Size

32 kB

USB Channels

1

Number of PWM Units

1

Number of SPI Channels

2

Typical Operating Supply Voltage

2.3 → 3.6 V

Number of I2C Channels

2

Number of USART Channels

0

Number of CAN Channels

0

Number of UART Channels

2

Dimensions

10 x 10 x 1.05mm

Instruction Set Architecture

RISC

Number of Ethernet Channels

0

Minimum Operating Temperature

-40 °C

Number of LIN Channels

1

Maximum Number of Ethernet Channels

0

Pulse Width Modulation

1 (5 Channel)

Height

1.05mm

Width

10mm

Program Memory Type

Flash

Number of PCI Channels

0

Number of ADC Units

1

ADCs

13 x 10 bit

Length

10mm

Maximum Operating Temperature

+85 °C

PIC32MX1x0/2x0/5x0 32-Bit Microcontrollers


The PIC32 range of microcontrollers from Microchip are 32-bit MCUs with a MIPS microAptiv or M4K core in combination with full range of integrated tools needed for embedded applications. The high performance offered by these devices is desirable for advanced applications such as high impact graphic/user interfaces, Ethernet/USB/CAN connectivity, multitasking embedded control and high performance audio.

The PIC32Mx1x0/2x0/5x0 family of microcontrollers is based upon Microchip’s MIPS32® M4K® core providing up to 83 DMIPS, with variants offering up to 512 Kbytes Flash Program memory and RAM of up to 64 Kbytes.

Microcontroller Features


Up to 50 MHz Max. CPU Speed
MIPS16e® mode for up to 40% smaller code size
Multiple Power Management Modes
Configurable Watchdog Timer (WDT)
In-Circuit Serial Programming (ICSP)
In-Circuit Debug (ICD)

Peripheral Features


Peripheral Pin Select (PPS)
10-bit 1 Msps Analogue to Digital Converter (ADC) Module – 9 to 48 Channels Dependent on Model
Analogue Comparators – 2 to 3 Dependent on Model
Five 16-bit Timers
Two 32-bit Timers
Real-Time Clock and Calendar (RTCC) Module
Five Output Compare (OC) and Five Input Compare (IC) Modules
Four Direct Memory Access (DMA) Channels

Audio/Graphics/Touch HMI Features


Data Communication – I2S, LJ, RJ, and DSP modes
Control Interface – SPI and I2C
Master Clock – For generation of Fractional Clock frequencies. Can be synchronised with USB Clock and can be tuned in Run-Time
Charge Time Measurement Unit (CTMU) – Available on Some Models

Communication Interface Features


USB 2.0-compliant Full-Speed On-The-Go (OTG) Controller – Dependant on Model
Two UART Modules – Supports LIN 2.0 protocols and IrDA®
Two 4-Wire SPI Modules
Two I2C Modules with SMBus Support
Parallel Master Port (PMP)


High-performance 32-bit microcontrollers designed for: High Impact Graphics/User Interfaces, Ethernet/USB/CAN Connectivity, Multitasking Embedded Control, High Performance Audio

Related links