DSPIC33FJ64MC802-E/SP - 16-bit DSC 40 MIPS 64KB Flash | Microchip
MPN: DSPIC33FJ64MC802-E/SP ✓ فعالDSPIC33FJ64MC802-E/SP جائزہ
A digital signal controller is a hybrid class of power management and embedded processing IC that merges the computational engine of a digital signal processor (DSP) with the peripherals and architecture of a microcontroller (MCU). In the embedded control hierarchy, the DSC sits between a general-purpose microcontroller and a dedicated DSP, offering single-cycle MAC, barrel shifting, and hardware divide - capabilities targeted at high-speed, repetitive computations such as field-oriented motor control and digital power conversion.
Key features include 40 MIPS throughput from an on-chip PLL, two PWM generators with independent timebases and complementary outputs for motor control, the Peripheral Pin Select (PPS) capability that remaps digital peripherals to any compatible pin, and a 10-bit, 1.1 Msps ADC suited to closed-loop current sensing. The -E/SP ordering code denotes the extended-temperature grade in the 28-SPDIP package, packaged in tubes for through-hole assembly.
The dsPIC33FJ64MC802 belongs to Microchip's 16-bit dsPIC33F motor-control family and is pin compatible with the PIC24HJ family, sharing a high degree of code compatibility across the 16-bit portfolio. Development is supported by MPLAB X IDE and XC16 compiler toolchain with hardware debug via ICD/Real ICE.
Typical applications include brushless DC and PMSM motor drives, switched-mode power supplies, digital ballasts, battery charging, and industrial sensing nodes requiring real-time signal processing in a compact, low-pin-count footprint.
Design consideration: the 3.3V-only supply (3.0V to 3.6V) requires level shifting for 5V industrial peripherals; MCLR must be driven below VDD limits during programming.
This page synthesizes distributor availability data, pin-compatible alternatives, and practical design notes not found in the manufacturer datasheet alone.
کے لیے ڈراپ اِن متبادل DSPIC33FJ64MC802-E/SP — یکساں پیکیج، پن سے پن مطابقت پذیر۔ مختلف پیکیج والے پرزے جن کے لیے PCB دوبارہ کام درکار ہو، شامل نہیں ہیں۔
اس سیریز میں مختلف ورژن
اسی سیریز کے ماڈلز جو ڈراپ اِن مطابقت رکھتے ہیں DSPIC33FJ64MC802-E/SP (یکساں فارم فیکٹر اور فٹ پرنٹ) — میں مختلف Operating Temperature, Package, Core Architecture, Mounting Type, ADC.
DSPIC33FJ64MC802-I/SP
✅ ڈراپ-اِن ⚠️ تفصیلات غیر تصدیق شدہ📋 حوالہ جاتی متبادل (کیٹلاگ میں نہیں)
DSPIC33FJ32MC202-E/SP
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →DSPIC33FJ32MC202-I/SP
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →DSPIC33FJ64MC202-E/SP
✅ ڈراپ-اِن ⚠️ تفصیلات غیر تصدیق شدہقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →PIC24HJ64GP202-E/SP
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →DSPIC33FJ64MC802-E/SP زیادہ سے زیادہ ریٹنگز اور برقی خصوصیات
| Core Architecture | 16-bit dsPIC33F DSC |
| Maximum Clock / MIPS | 40 MHz / 40 MIPS |
| Program Memory (Flash) | 64 KB (22K x 24) |
| سپلائی وولٹیج | 3.0 V to 3.6 V |
| آپریٹنگ درجہ حرارت | -40C to +125C (Extended, E grade) |
| پیکیج | 28-pin SPDIP (SP), Through-Hole |
| ماؤنٹنگ ٹائپ | Through Hole |
| PWM Modules | 2 PWM generators with independent timebases |
| ADC | 10-bit, 1.1 Msps |
| Peripheral Pin Select | Yes (PPS) |
| Debug / Programming | ICSP, JTAG boundary scan, EMUD debug channels |
| Packaging | Tube |
| Life Cycle Stage | ACTIVE |
| Family Compatibility | Pin compatible with PIC24HJ family |
DSPIC33FJ64MC802-E/SP پن کنفیگریشن
| پن 1 | MCLR — Master clear reset / programming voltage input |
| پن 2 | AN0/VREF+/CN2/RB0 — Analog input 0 / positive voltage reference / port B0 |
| پن 3 | AN1/VREF-/CN3/RB1 — Analog input 1 / negative voltage reference / port B1 |
| پن 4 | AN2/SS1/CN4/RB2 — Analog input 2 / SPI slave select 1 / port B2 |
| پن 5 | AN3/INDX/CN5/RB3 — Analog input 3 / QEI index input / port B3 |
| پن 6 | AN4/QEA/IC7/CN6/RB4 — Analog input 4 / QEI phase A / capture 7 / port B4 |
| پن 7 | VDD — Positive supply (3.0V to 3.6V) |
| پن 8 | VSS — Ground reference |
| پن 9 | OSC1/CLKI/RA2 — Oscillator crystal input / external clock input |
| پن 10 | OSC0/CLKO/RA3 — Oscillator crystal output / clock output |
| پن 11 | AN5/QEB/IC8/CN9/RB5 — Analog input 5 / QEI phase B / capture 8 / port B5 |
| پن 12 | VSS — Ground reference |
| پن 13 | VDD — Positive supply (3.0V to 3.6V) |
| پن 14 | AN6/OCEB/CN10/RB6 — Analog input 6 / comparator output / port B6 |
| پن 15 | AN7/SCL/CN11/RB7 — Analog input 7 / I2C clock / port B7 |
| پن 16 | AN8/T1CK/CN12/RB8 — Analog input 8 / Timer1 external clock / port B8 |
| پن 17 | AN9/CN13/RB9 — Analog input 9 / port B9 |
| پن 18 | AN10/CN14/RB10 — Analog input 10 / port B10 |
| پن 19 | AN11/CN15/RB11 — Analog input 11 / port B11 |
| پن 20 | VSS — Ground reference |
| پن 21 | AN12/CN16/RB12 — Analog input 12 / port B12 |
| پن 22 | AN13/CN17/RB13 — Analog input 13 / port B13 |
| پن 23 | AN14/CN18/RB14 — Analog input 14 / port B14 |
| پن 24 | AN15/CN19/RB15 — Analog input 15 / port B15 |
| پن 25 | AVSS — Analog ground reference for ADC |
| پن 26 | AVDD — Analog positive supply for ADC |
| پن 27 | RF3 — Port F3 (PWM/UART functions per PPS mapping) |
| پن 28 | RF2 — Port F2 (PWM/UART functions per PPS mapping) |
عام استعمالات
DSPIC33FJ64MC802-E/SP کے لیے موزوں ہے 6 ایپلیکیشنs: BLDC / PMSM Motor Control, Digital Switch-Mode Power Supplies, Battery Chargers and BMS Nodes, Industrial Sensing and Automation Nodes, Embedded Motor-Drive Prototyping, Digital Audio and Signal Processing Accessories.
BLDC / PMSM Motor Control
The DSPIC33FJ64MC802-E/SP is purpose-built for brushless DC and permanent-magnet synchronous motor drives: its two PWM generators with independent timebases and complementary outputs provide six-step and space-vector modulation with hardware dead-time insertion, while the 10-bit, 1.1 Msps ADC captures phase currents fast enough for sensorless FOC. The 40 MIPS DSP core executes single-cycle MACs for Clarke/Park transforms within one PWM period. In a typical drive, the MCU runs off a 3.3V rail driving a MOSFET gate-driver IC; the extended -40C to +125C grade tolerates the elevated ambient inside motor housings. The SPDIP package simplifies prototyping and low-volume industrial production on through-hole boards.
تجویز کردہ
Digital Switch-Mode Power Supplies
In digitally controlled SMPS (LLC, buck, PFC stages), the DSPIC33FJ64MC802-E/SP provides high-resolution PWM with phase-shift and overlapping modes plus a fast 10-bit ADC for voltage/current loop feedback, replacing analog compensators with firmware that can adapt over temperature and load. The 40 MIPS core sustains control-loop update rates in the tens-of-kilohertz-to-hundreds-of-kilohertz range typical for digital power. Its 3.0V to 3.6V single-supply operation simplifies biasing from auxiliary rails, and the extended temperature grade suits power supplies operating in enclosed, warm environments. Companion gate drivers and shunt/Hall current sensors complete the control chain.
تجویز کردہ
Battery Chargers and BMS Nodes
Smart Li-ion and lead-acid chargers benefit from the DSPIC33FJ64MC802-E/SP's combination of ADC, PWM and communication peripherals: the 1.1 Msps 10-bit ADC monitors battery voltage, current and temperature, while PWM channels drive buck or synchronous-rectifier charging stages with firmware-defined CC/CV profiles. The 64 KB Flash holds state machines, safety timers, fault logs and a charging algorithm per chemistry. Extended -40C to +125C operation covers automotive-adjacent and outdoor charging enclosures. UART/SPI/I2C peripherals report state-of-charge data to a host controller over a serial bus, and the through-hole SPDIP package eases serviceable, repairable charger board designs.
تجویز کردہ
Industrial Sensing and Automation Nodes
As an industrial sensor node controller, the DSPIC33FJ64MC802-E/SP combines a DSP-grade core for digital filtering of raw transducer signals with Peripheral Pin Select (PPS), which remaps UART, SPI and I2C to any compatible pin - a major advantage when routing a crowded 28-pin board. The 10-bit ADC digitizes 4-20 mA, thermistor or bridge-front-end signals, and the 40 MIPS core runs FIR/IIR filtering and RMS calculations in real time. The extended -40C to +125C temperature rating suits unconditioned factory-floor enclosures, while the SPDIP through-hole package supports robust, vibration-tolerant solder joints in industrial equipment.
تجویز کردہ
Embedded Motor-Drive Prototyping
Because the E/SP part is through-hole, it plugs directly into breadboards, wire-wrap panels and machined-pin sockets, making it a favorite for motor-control firmware prototyping before committing to a QFN or TQFP layout. The dsPIC33FJ64MC802's Peripheral Pin Select lets engineers experiment with different PWM, UART and encoder-input mappings without PCB respins, and the 40 MIPS core runs the same FOC code later deployed on SMD siblings. ICSP programming via the standard MCLR/PGD/PGC header works with PICkit and ICD tools. When the design moves to volume, drop the same code into pin-compatible SMD variants of the family.
تجویز کردہ
Digital Audio and Signal Processing Accessories
The DSP core of the DSPIC33FJ64MC802-E/SP suits real-time audio processing at modest sample rates: single-cycle MAC operations implement biquad IIR filters, mixing and envelope processing on microphone or line-level inputs digitized by the 10-bit ADC, or a shared SPI/I2C audio codec. The 40 MIPS budget comfortably supports multiple filter stages per sample period at 8-48 kHz sampling. PPS allows flexible routing of codec control buses and UART MIDI-style links. The extended temperature rating supports automotive-adjacent and outdoor audio products, and the through-hole package simplifies hobbyist and small-batch audio hardware production.
تجویز کردہ
تجویز کردہ پروڈکٹس کا خلاصہ
کے لیے انجینئرنگ ریفرنس ڈیٹا DSPIC33FJ64MC802-E/SP — موازنہ، ڈیزائن رہنمائی، اور تعمیل کی معلومات۔
انتخاب کی گائیڈ
متبادلات کے ساتھ موازنہ
| پیرامیٹر | یہ پروڈکٹ | DSPIC33FJ64MC802-I/SP | DSPIC33FJ32MC202-E/SP | DSPIC33FJ32MC202-I/SP | DSPIC33FJ64MC202-E/SP |
|---|---|---|---|---|---|
| Package | 28-SPDIP | 28-SPDIP - same | 28-SPDIP - same | 28-SPDIP - same | 28-SPDIP - same |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Flash Memory | 64 KB | 64 KB | 32 KB | 32 KB | 64 KB |
| Performance (MIPS) | 40 MIPS | 40 MIPS | 40 MIPS | 40 MIPS | 40 MIPS |
| Supply Voltage | 3.0 V to 3.6 V | 3.0 V to 3.6 V | 3.0 V to 3.6 V | 3.0 V to 3.6 V | 3.0 V to 3.6 V |
| Temperature Range | -40C to +125C | -40C to +85C | -40C to +125C | -40C to +85C | -40C to +125C |
| Motor-Control PWM | 2 generators, independent timebases | 2 generators - same | 2 generators - same | 2 generators - same | 2 generators - same |
| Peripheral Pin Select (PPS) | Yes | Yes | Yes | Yes | Yes |
| Lifecycle Status | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
اہم امتیازی خصوصیات
- Extended -40C to +125C operation in through-hole (بمقابلہDSPIC33FJ64MC802-I/SP)
- Double the Flash of same-footprint siblings (بمقابلہDSPIC33FJ32MC202-E/SP)
- DSP-enhanced core vs plain PIC24HJ equivalent (بمقابلہPIC24HJ64GP202-E/SP)
ڈیزائن نوٹس
Supply the DSPIC33FJ64MC802-E/SP from a regulated 3.3V rail (datasheet range 3.0V to 3.6V). Decouple each VDD pin (pins 7 and 13) with a 0.1 uF X7R ceramic capacitor placed within 5 mm of the pin, plus 4.7-10 uF bulk capacitance near the device. Power AVDD (pin 26) from the same rail through a ferrite bead with its own 0.1 uF plus 1 uF decoupling to protect the 10-bit ADC from PWM switching noise. Estimated: at 40 MIPS with typical load current of tens of mA, a linear 5V-to-3.3V drop adds roughly (5V-3.3V) x 30 mA = 51 mW dissipation upstream of the device.
On through-hole SPDIP boards, keep the oscillator loop (pins 9 and 10) compact with crystal and load capacitors on short traces; route the ICSP header (MCLR, PGD, PGC, VDD, VSS) as a standard 5-pin footprint so PICkit/ICD tools connect without adapters. Separate analog ground returns (AVSS, pin 25) from PWM switching returns, joining them at a single point at the supply. Avoid routing fast PWM edges adjacent to the ADC input traces.
MCLR (pin 1) must be pulled up to VDD through a 10k resistor and never driven above the datasheet VIH/VPP limits - overvoltage on MCLR on non-programming pins is a common field failure. When using Peripheral Pin Select, remember analog inputs AN0-AN15 are fixed and cannot be remapped; plan ADC channel allocation before assigning PPS digital functions. Confirm your firmware fits the 64 KB (22K x 24 instruction words) Flash budget before choosing the 32 KB MC202 alternative.
تعمیل کی معلومات
Compliance data not present in the retrieved web data for this MPN; verify RoHS/REACH status on the Microchip product page before procurement.
