PIC32MX170F256D-I/PT Microchip Integrated Circuit (Quad Flat Packages) In Stock
Microchip PIC32MX170F256D-I/PT is a 32-bit MIPS MCU with 256KB Flash, 64KB RAM, and 50 MHz max clock in TQFP-44 package. Integrates ADC and 3KB boot Flash. Available from stock with worldwide shipping.
- Manufacturer
- Microchip
- Package
- Quad Flat Packages
- Pin Count
- 44
- Lifecycle
- ACTIVE
- Datasheet
- PIC32MX170F256D-I/PT Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $3.7600(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 PIC32MX170F256D-I/PT?
- 32-bit MIPS core at up to 50 MHz with 3KB dedicated boot Flash for secure startup
- 256KB of program Flash and 64KB RAM enabling complex embedded applications
- TQFP-44 package with boundary scan support and integrated ADC for versatile mixed-signal designs
What is PIC32MX170F256D-I/PT used for?
The PIC32MX170F256D-I/PT is designed for industrial automation, motor control, and portable consumer devices that demand 32-bit computing performance at moderate clock speeds. Its 256KB Flash capacity and 64KB RAM support real-time operating systems and complex communication stacks such as USB or CAN. The TQFP-44 package with boundary scan facilitates automated board testing in high-reliability production environments.
What are the specifications of PIC32MX170F256D-I/PT?
| Manufacturer Package Code | TQFP-44 |
| Factory Lead Time | 7Weeks |
| YTEOL | 13 |
| 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 | S-PQFP-G44 |
| JESD-609 Code | e3 |
| Low Power Mode | YES |
| Number of DMA Channels | 4 |
| Number of External Interrupts | 5 |
| Number of I/O Lines | 35 |
| 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 Shape | SQUARE |
| Package Style | FLATPACK, THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 |
| RAM (bytes) | 65536 |
| RAM (words) | 65536 |
| ROM (words) | 262144 |
| 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 | 0.8mm |
| Terminal Position | QUAD |
| Time@Peak Reflow Temperature-Max (s) | 40 |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| ## PIC32MX170F256D-I/PT Alternates Showing results | Image |
| Package | Quad Flat Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 3 |
| ECCN | 3A991.A.2 |
| HTS Code | 8542.31.00.01 |
| Country of Origin | Thailand |
Where can I find the PIC32MX170F256D-I/PT datasheet?
PIC32MX170F256D-I/PT Datasheet DownloadOfficial datasheet from Microchip
What are equivalent replacements for PIC32MX170F256D-I/PT?
Compatible alternatives and drop-in replacements for PIC32MX170F256D-I/PT:
suggested
suggested
suggested
suggested
32 Bit MCU, 256KB Flash, 16KB RAM, 40 MHz, 44 Pin, 3 Comp, CTMU, RTCC
RISC Microcontroller, 32-Bit, FLASH, PIC32 CPU, 40MHz, CMOS, PQFP44
Frequently Asked Questions
What are the core performance specifications of the PIC32MX170F256D-I/PT?
The PIC32MX170F256D-I/PT features a 32-bit MIPS processor core running at up to 50 MHz, paired with 256KB of Flash program memory and 64KB of RAM, delivering substantial computational power for embedded control and communication applications.
How does the 3KB boot Flash in PIC32MX170F256D-I/PT support secure firmware updates?
The dedicated 3KB boot Flash on the PIC32MX170F256D-I/PT provides a protected memory region for bootloader code, allowing field firmware updates over USB or UART without risking corruption of the main 256KB application Flash, which is critical for deployed industrial systems.
Which motor control or industrial automation designs can leverage PIC32MX170F256D-I/PT running at 50 MHz?
Applications such as stepper motor controllers, inverter drives, and industrial HMI panels benefit from the PIC32MX170F256D-I/PT because its 50 MHz clock and integrated ADC enable fast real-time control loops, while the 44-pin TQFP-44 package provides enough I/O for sensor inputs, PWM outputs, and communication interfaces.
When is PIC32MX170F256D-I/PT a practical alternative to larger 64-pin or 100-pin PIC32 devices?
When a design requires 32-bit processing at 50 MHz and can fit within 44 I/O pins, the PIC32MX170F256D-I/PT offers the same CPU core with 256KB Flash in a smaller TQFP-44 footprint, reducing board area and cost compared to 64-pin or 100-pin variants.
Related Guides
CSD87313DMS Synchronous Buck Power Stage Design Guide
Design a compact CSD87313DMS synchronous buck stage with practical guidance for loss, gate drive, PCB layout, EMI, thermal validation, and sourcing.
Aug 6, 2026
STEF05SGR eFuse Selection Guide for 5 V Overcurrent Protection
Choose STEF05SGR for 5 V overcurrent protection by checking current-limit margin, inrush, thermal loss, fault response, and sourcing.
Aug 6, 2026
C0402C103K3RACTU Selection Guide: Choosing a 10 nF 0402 MLCC
Select C0402C103K3RACTU by voltage margin, X7R behavior, tolerance, 0402 assembly risk, and qualified alternatives.
Aug 4, 2026
STM32H753VIT6 MCU Selection Guide: Memory, Package, Connectivity, and Security
Choose STM32H753VIT6 by evaluating memory architecture, LQFP-100 pin fit, connectivity, security, power, and sourcing tradeoffs.
Aug 4, 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+ | $5.1700 | $5.17 |
| 25+ | $4.7300 | $118.25 |
| 100+ | $4.2800 | $428.00 |
| 160+ | $4.1400 | $662.40 |
| 1000+ | $3.9500 | $3950.00 |
| 5000+ | $3.7600 | $18800.00 |
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