PIC24FJ32MC101-I/P Microchip Integrated Circuit (Dual-In-Line Packages) In Stock
The PIC24FJ32MC101-I/P is a 16-bit PIC24FJ microcontroller from Microchip running at up to 32 MHz with integrated ADC and motor control peripherals in a 20-pin DIP package. It provides cost-effective processing for compact low-cost motor drive and embedded control applications.
- Manufacturer
- Microchip
- Package
- Dual-In-Line Packages
- Pin Count
- 20
- Lifecycle
- ACTIVE
- Datasheet
- PIC24FJ32MC101-I/P Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $2.7200(MOQ 5)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 16-bit PIC24FJ CPU core operating at up to 32 MHz for efficient mixed-signal control processing at low power
- Integrated ADC with multiple analog input channels enabling direct sensor acquisition without external conversion ICs
- Motor control peripherals including PWM channels for direct brushless DC or BLDC motor commutation support
- 20-pin PDIP through-hole package ideal for breadboard prototyping, socketed designs, and legacy board retrofits
- 32 kB Flash program memory supporting complete motor control firmware with communication protocol stacks
Applications
The PIC24FJ32MC101-I/P targets low-cost single-phase motor control applications such as small appliance fan drives, pump controllers, and power tool speed regulators that require 16-bit precision without the complexity of a 32-bit MCU. Its integrated ADC and motor control PWM peripherals allow designers to build a complete single-chip brushless DC motor drive solution in a compact 20-pin DIP form factor for consumer and industrial appliances. The device also suits battery-powered handheld tools, home automation actuators, and sensor-based control nodes where 32 MHz processing throughput and on-chip ADC reduce external component count and total BOM cost.
Specifications
| Manufacturer Package Code | PDIP-20 |
| Factory Lead Time | 6Weeks |
| YTEOL | 14 |
| Has ADC | YES |
| Bit Size | 16 |
| Boundary Scan | NO |
| CPU Family | PIC24 |
| Clock Frequency-Max | 32MHz |
| DAC Channels | NO |
| DMA Channels | NO |
| External Data Bus Width | 16 |
| Format | FIXED POINT |
| Integrated Cache | NO |
| JESD-30 Code | R-PDIP-T20 |
| JESD-609 Code | e3 |
| Low Power Mode | YES |
| Number of External Interrupts | 3 |
| Number of I/O Lines | 15 |
| Number of Timers | 5 |
| On Chip Data RAM Width | 16 |
| On Chip Program ROM Width | 8 |
| PWM Channels | YES |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | DIP20,.3 |
| Package Shape | RECTANGULAR |
| Package Style | IN-LINE |
| Qualification Status | Not Qualified |
| RAM (bytes) | 2048 |
| RAM (words) | 1024 |
| ROM (words) | 32768 |
| ROM Programmability | FLASH |
| Screening Level | AEC-Q100; TS 16949 |
| Speed | 32MHz |
| Supply Current-Max | 21mA |
| Supply Voltage-Max | 3.6V |
| Supply Voltage-Min | 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 |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the maximum clock frequency of the PIC24FJ32MC101-I/P and how many instructions per second does that yield?
The PIC24FJ32MC101-I/P runs at up to 32 MHz with a 2-cycle instruction pipeline, delivering 16 MIPS of throughput. At 16 MIPS the device executes a simple 6-step BLDC commutation algorithm in under 10 µs, which is fast enough for motor control update rates of 20 kHz in small appliance fan and pump drive applications.
Does the PIC24FJ32MC101-I/P include an ADC and how many analog input channels can it sample for a motor current feedback design?
Yes, the PIC24FJ32MC101-I/P integrates a multi-channel ADC capable of sampling analog voltages from multiple input pins. In a single-phase motor drive, the ADC can simultaneously read phase current from a shunt resistor and back-EMF zero-crossing voltage, providing the 2 feedback channels needed for sensorless BLDC commutation without any external 12-bit ADC ICs.
For a designer upgrading from a PIC12 or PIC16 8-bit MCU, what does moving to the PIC24FJ32MC101-I/P provide in terms of motor control capability?
Upgrading from an 8-bit PIC16 to the PIC24FJ32MC101-I/P provides 16-bit data path width, 32 MHz clock versus the typical 8–20 MHz of PIC16 variants, and dedicated motor control PWM hardware. The 16-bit ALU handles motor control math such as speed PID loops with 16-bit coefficients natively in a single clock cycle, eliminating the multi-cycle 8-bit arithmetic workarounds and reducing code size by 30–40% for the same control algorithm.
Is the 20-pin DIP package of the PIC24FJ32MC101-I/P suitable for a field-replaceable industrial sensor board design?
Yes, the PIC24FJ32MC101-I/P in a 20-pin PDIP through-hole package is ideal for socketed field-replaceable board designs. Using a 20-pin DIP socket allows on-site MCU replacement without soldering equipment, critical for industrial sensor nodes deployed in harsh environments where lead time for PCB rework is measured in hours rather than days. The 20-pin form factor also fits standard 0.3-inch-wide DIP sockets available from all major distributors.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 5+ | $3.8400 | $19.20 |
| 22+ | $3.5900 | $78.98 |
| 100+ | $3.1200 | $312.00 |
| 1000+ | $2.8500 | $2850.00 |
| 5000+ | $2.7200 | $13600.00 |
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