DSPIC33FJ64GP202-E/SP - 16-bit DSC 64KB Flash 40MIPS | Microchip
N.º da peça: DSPIC33FJ64GP202-E/SP ✓ Ativo| Qtd. | Preço unitário | Total |
|---|---|---|
| 1 | $5.59 | $5,59 |
| 10 | $5.31 | $53,10 |
| 100 | $5.03 | $503,00 |
| 500 | $4.76 | $2.380,00 |
| 1.000 | $4.48 | $4.480,00 |
DSPIC33FJ64GP202-E/SP Visão geral
A Digital Signal Controller combines the computational engine of a Digital Signal Processor (DSP) with the peripheral set and ease of use of a microcontroller (MCU). Within the power management hierarchy of embedded processing, the dsPIC33F family sits alongside PIC24 16-bit MCUs, sharing the same core architecture while adding a dedicated hardware DSP engine with a barrel shifter, 40-bit accumulator, and single-cycle MAC instructions for digital filter algorithms and high-speed precision digital control loops.
Key features of this part include the 40 MIPS (nanoWatt XLP-class low-power) CMOS core, DMA controller for data movement without CPU intervention, boundary-scan capability for board-level test, and multiple low-power modes supporting the nanoWatt technology platform. The device operates from a 3.0 V to 3.6 V single supply and provides 21 general-purpose I/O on its 28-pin footprint.
Technically, the dsPIC33FJ64GP202 belongs to the dsPIC33FJ64GPX02/X04 family documented in the Microchip 16-bit DSC family datasheet (a 436-page reference covering devices up to 128 KB Flash and 16 KB SRAM with advanced analog). Its Flash is self-programmable, and seamless migration paths exist to PIC24F, PIC24H MCUs and dsPIC30F DSCs in similar packages.
Typical applications include motor control, digital power conversion, sensor signal processing, and general-purpose embedded control where DSP-grade math throughput is required without an external DSP. The extended temperature E-grade variant suits automotive and industrial environments.
Design consideration: as a 3.3 V-only device, level-shifting is required for 5 V peripherals; always connect MCLR, VDD/VSS pairs, and use the family datasheet Section 2.1 Basic Connection Requirements before first power-up.
This page synthesizes distributor pricing, drop-in family alternatives, and practical design notes not consolidated in the manufacturer datasheet.
Alternativas drop-in para DSPIC33FJ64GP202-E/SP — mesmo encapsulamento, compatível pino a pino. Peças de encapsulamento diferente que exigem retrabalho na PCB são excluídas.
Variantes desta série
Modelos da mesma série compatíveis como drop-in com DSPIC33FJ64GP202-E/SP (mesmo formato e footprint) — diferindo em Package, Mounting Type, Core Architecture, Operating Temperature, RoHS Status.
Ferramenta de comparação rápida — selecione peças alternativas para comparação lado a lado:
DSPIC33FJ64GP202-I/SP
✅ Drop-In📋 Alternativa de referência (fora do catálogo)
DSPIC33FJ32MC202-E/SP
✅ Drop-In✓ Em estoque
$3.6 / unidade
Ver ficha técnica →DSPIC33FJ32MC202-I/SP
✅ Drop-In✓ Em estoque
$3.25 / unidade
Ver ficha técnica →DSPIC33FJ32GP202-E/SP
✅ Drop-In ⚠️ Especificações não verificadas📋 Alternativa de referência (fora do catálogo)
DSPIC33FJ128GP202-E/SP
✅ Drop-In ⚠️ Especificações não verificadas📋 Alternativa de referência (fora do catálogo)
DSPIC33FJ64GP202-E/SP Classificações máximas e características elétricas
| Core Architecture | 16-bit dsPIC33F RISC with DSP engine |
| Max Clock Frequency | 40 MHz |
| Performance | 40 MIPS |
| Program Memory | 64 KB (64K x 8) Flash |
| SRAM | 16 KB |
| DMA Channels | Yes (DMA controller) |
| Tensão de alimentação | 3.0 V to 3.6 V (3.3 V nominal) |
| I/O Ports | 21 I/O |
| Temperature Range | -40C to +125C (E, extended/automotive) |
| Qualification | AEC-Q100 qualified |
| Encapsulamento | 28-pin SPDIP (SP) |
| Tipo de montagem | Through-Hole |
| Packaging | Tube |
| Low Power Technology | nanoWatt (XLP-class low-power modes) |
| Boundary Scan | Yes |
| Lifecycle Stage | Active |
Guia de Configuração de Pinos do DSPIC33FJ64GP202-E/SP 28-pin spdip (sp)
Configuração de pinos para DSPIC33FJ64GP202-E/SP (pacote 28-pin spdip (sp)). Este CI digital inclui GPIO, interfaces de comunicação (UART, SPI, I2C) e pinos de alimentação. Consulte o datasheet do fabricante para funções alternativas dos pinos e opções de configuração. Essencial para projeto de sistemas embarcados e layout de PCB.
Nenhum dado detalhado de pinagem disponível para DSPIC33FJ64GP202-E/SP.
Consulte a ficha técnica para a configuração completa dos pinos.
Aplicações típicas
DSPIC33FJ64GP202-E/SP é adequado para 6 aplicaçãos: Digital Motor Control, Digital Power Conversion, Automotive Electronic Modules, Sensor Signal Processing, Industrial Automation & Control, Audio and Speech Processing.
Digital Motor Control
The 40 MIPS DSP engine with single-cycle MAC and 40-bit accumulator enables field-oriented control (FOC) and sensorless BLDC/PMSM algorithms at PWM frequencies of 20 kHz or more. The DMA controller moves ADC results to RAM without CPU intervention, keeping loop jitter minimal. The 28-pin SPDIP through-hole package simplifies prototyping of drive boards and evaluation fixtures, and the E-grade -40C to +125C rating suits enclosures mounted near motors where ambient temperatures rise. Pin-compatible MC-family variants (e.g., DSPIC33FJ32MC202-E/SP) offer motor-control-specific peripheral emphasis if the 64 KB Flash budget is not required.
Recomendado
Digital Power Conversion
High-speed precision digital control loops - the core design target of the dsPIC33F family per Microchip - make this DSC well suited to digital SMPS, PFC stages, and battery chargers. The 40 MHz/40 MIPS core executes compensator math with deterministic latency, while the hardware DSP engine accelerates filter-based control. The 3.0 V to 3.6 V single-supply operation and nanoWatt low-power modes support standby requirements. The AEC-Q100 E-grade qualification covers automotive onboard-charger and DC-DC module qualification flows, and the 28-pin SPDIP footprint eases revision of power-supply prototyping boards before mass production migration.
Recomendado
Automotive Electronic Modules
With AEC-Q100 qualification and a -40C to +125C operating range, the DSPIC33FJ64GP202-E/SP targets automotive body electronics, sensor conditioning, and actuator control modules. The 64 KB self-programmable Flash supports field firmware updates, boundary-scan capability aids production test, and the 21 I/O pins interface switches, lamps, and LIN/UART communication peripherals. The 28-pin SPDIP package is convenient for low-volume automotive retrofit and motorsport applications where through-hole reliability and hand-reworkability matter. For temperature-benign zones, the identical -I/SP industrial grade reduces cost without PCB changes.
Recomendado
Sensor Signal Processing
Digital filter algorithms - a stated design goal of the dsPIC33F family - run efficiently on the DSP engine's single-cycle MAC and barrel shifter, enabling FIR/IIR filtering of ADC-captured sensor data in real time. Applications include vibration monitoring, weigh-scale front ends, ultrasonic processing, and infrared analysis. The 16 KB SRAM buffers sample blocks for FFT or windowing operations driven via DMA. The 3.3 V supply matches modern analog front ends, and the SPDIP through-hole package supports lab-grade signal-chain prototyping on perfboard and socketed test fixtures before SMD production migration.
Recomendado
Industrial Automation & Control
In factory automation, the 40 MIPS core handles PID loops, protocol stacks, and HMI scanning concurrently, while DMA offloads serial data movement. The 21 I/O map to optocoupler inputs, relay drivers, and encoder inputs, and the extended -40C to +125C rating tolerates cabinet and rooftop installations. The 64 KB Flash accommodates Modbus or custom RTU stacks plus control firmware with headroom for OTA-style updates via self-programming. Through-hole mounting on SPDIP improves serviceability in control-card retrofits where technicians replace socketed ICs in the field rather than swapping entire SMD boards.
Recomendado
Audio and Speech Processing
The GP (General Purpose) family's audio-capable peripherals and 40 MIPS DSP engine support speech compression, DTMF generation/detection, and simple audio effect processing. Block-based processing benefits from the 16 KB SRAM and DMA-driven ADC streaming, while the hardware MAC accelerates codec arithmetic. The 3.3 V operation interfaces cleanly with audio ADCs and amplifiers in the signal chain. Designers should budget the 64 KB Flash carefully - speech codecs and tables can consume significant program memory - and the pin-compatible dsPIC33FJ128GP202 (128 KB Flash) provides a no-PCB-change upgrade path when code outgrows the device.
Recomendado
Resumo dos produtos recomendados
Dados de referência de engenharia para DSPIC33FJ64GP202-E/SP — comparação, orientação de projeto e informações de conformidade.
Guia de seleção
Comparação com alternativas
| Parâmetro | Este produto | DSPIC33FJ64GP202-I/SP | DSPIC33FJ32MC202-E/SP | DSPIC33FJ32GP202-E/SP | DSPIC33FJ128GP202-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 Program Memory | 64 KB | 64 KB | 32 KB | 32 KB | 128 KB |
| Performance | 40 MIPS @ 40 MHz | 40 MIPS @ 40 MHz | 40 MIPS @ 40 MHz | 40 MIPS @ 40 MHz | 40 MIPS @ 40 MHz |
| Temperature Range | -40C to +125C (E) | -40C to +85C (I) | -40C to +125C (E) | -40C to +125C (E) | -40C to +125C (E) |
| Peripheral Family | GP (General Purpose) | GP (General Purpose) | MC (Motor Control) | GP (General Purpose) | GP (General Purpose) |
| 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 |
Principais diferenciais
- Extended automotive temperature grade (vs DSPIC33FJ64GP202-I/SP)
- Double the Flash of the 32 KB pin-compatible siblings (vs DSPIC33FJ32GP202-E/SP)
- GP-family peripheral emphasis with DSP engine (vs DSPIC33FJ32MC202-E/SP)
- Trade-off: through-hole SPDIP vs modern SMD density (vs DSPIC33FJ32GP304-I/ML)
Notas de projeto
The device operates from a single 3.0 V to 3.6 V rail. Follow the family datasheet Section 2.1 'Basic Connection Requirements': connect all VDD pins to the supply and all VSS pins to ground, place a 0.1 uF ceramic capacitor at each VDD/VSS pair as close to the pins as possible, and add a 4.7 uF to 10 uF bulk capacitor near the regulator. I/O is not 5 V tolerant - use level shifters or series resistors when interfacing legacy 5 V logic or RS-232 transceivers. Estimated: at 40 MHz typical core current is in the tens of mA range; verify exact figures in the electrical characteristics chapter of the datasheet.
MCLR must be pulled up (typically 10 kOhm) to VDD and never driven directly; it doubles as the programming/high-voltage ICSP entry pin. The OSC1/OSC2 pins support crystal, ceramic resonator, or external clock via the FRC/PLL configuration bits - misconfigured oscillator settings can brick accessibility, so enable clock switching or FRC fallback in firmware before switching to a crystal-only configuration. Configuration bits live in Flash, not fuses, so a bad image can disable debug access; use the PGD/PGC ICSP pins reserved in your PCB design for recovery.
Because the SPDIP package is through-hole, keep the crystal loop short on the solder side and ground the crystal case. Route analog supply separately from digital loads if using the on-chip ADC, and follow Microchip's 16-bit DSC analog layout guidance: isolate VREF lines, use a star ground at the device, and filter the analog supply with an RC (e.g., 10 Ohm + 1 uF). The nanoWatt low-power modes require clean, quiet rails - excessive ripple on VDD during Sleep can increase wake-up latency and reset behavior.
At 40 MHz operation, keep clock traces short and avoid running them parallel to communication lines for more than a few centimeters. DMA-driven peripherals can create bursty current draw; adding local decoupling (0.1 uF + 1 uF) near the device reduces ground bounce on the through-hole package's longer leads. Estimated: SPDIP lead inductance is roughly an order of magnitude higher than QFN packages, so switching-edge ringing is more pronounced - series termination (22-33 Ohm) on fast output lines driving cables is a low-cost mitigation.
Informações de conformidade
AEC-Q100 automotive qualification confirmed by distributor part description ('64kb flash 3.3v automotive aec-q100'). Lead-free noted in packaging descriptions; detailed RoHS/REACH certificates should be pulled from the Microchip product page for the exact date code.
