DSPIC33EP64GP504T-I/MV - 16-Bit DSC 70 MIPS 64KB Flash | Microchip
Teilenummer: DSPIC33EP64GP504T-I/MV ✓ Aktiv| Menge | Stückpreis | Gesamt |
|---|---|---|
| 1 | $6.02 | $6,02 |
| 10 | $5.48 | $54,80 |
| 100 | $4.95 | $495,00 |
| 500 | $4.58 | $2.290,00 |
| 1.000 | $4.2 | $4.200,00 |
DSPIC33EP64GP504T-I/MV Übersicht
A digital signal controller combines the computational architecture of a digital signal processor (DSP) with the peripheral set and ease of use of a microcontroller (MCU). In the power-management hierarchy of embedded systems, the dsPIC33E family sits above general-purpose MCUs where math-intensive control loops - such as digital power conversion, motor control, and sensor fusion - require fast multiply-accumulate (MAC) operations alongside deterministic interrupt handling.
Key features include the highest-speed 70 MIPS core in the dsPIC33E general-purpose family, dual on-chip operational amplifiers (3 OpAmps per Mouser listing) for analog signal conditioning, CAN 2.0B communication for industrial and automotive networks, a Charge Time Measurement Unit (CTMU) for capacitive touch and precise time measurement, and a Peripheral Trigger Generator (PTG) for autonomous, hardware-triggered peripheral sequencing that offloads the CPU.
The dsPIC33E architecture is based on a modified Harvard 16-bit core with a 24-bit instruction word and DSP engine supporting single-cycle MAC and 40-bit accumulators. Four DMA channels move data between peripherals and RAM without CPU intervention, while five 16-bit timers provide flexible timing resources. The flash memory supports in-circuit self-programming, and the device operates across the industrial temperature range of -40C to +85C as indicated by the -I suffix.
Typical applications include digital power supplies (PFC, LLC), brushless DC and PMSM motor control, CAN-based industrial automation nodes, capacitive-touch user interfaces, and sensor signal conditioning where the integrated op amps reduce external component count.
When designing with this device, pay close attention to the VCAP/VDDCORE pin, which requires a low-ESR capacitor for the internal 2.5V regulator, and follow Microchip layout guidance for decoupling the UQFN exposed pad.
This page synthesizes distributor pricing, drop-in family alternatives, and practical design notes not found in the manufacturer datasheet, with data verified as of 2026-09-25.
Drop-in-Alternativen für DSPIC33EP64GP504T-I/MV – gleiches Gehäuse, Pin-kompatibel. Bauteile mit anderem Gehäuse, die eine PCB-Überarbeitung erfordern, sind ausgeschlossen.
Varianten dieser Serie
Modelle derselben Serie, die drop-in-kompatibel sind mit DSPIC33EP64GP504T-I/MV (gleiche Bauform und Footprint) – abweichend in Package, Program Memory Size, RAM Size, Core, Operating Temperature.
Schnellvergleichstool – Wählen Sie Alternativbauteile für den Direktvergleich:
DSPIC33EP64GP504-E/MV
✅ Drop-In✓ Auf Lager
$2.85 / Stück
Datenblatt ansehen →DSPIC33EP64GP504T-E/MV
✅ Drop-In📋 Referenzalternative (nicht im Katalog)
DSPIC33EP64GP504T-H/MV
✅ Drop-In📋 Referenzalternative (nicht im Katalog)
DSPIC33EP32GP504T-I/MV
✅ Drop-In ⚠️ Spezifikationen ungeprüft✓ Auf Lager
$2.75 / Stück
Datenblatt ansehen →DSPIC33EP128GP504T-I/MV
✅ Drop-In ⚠️ Spezifikationen ungeprüft✓ Auf Lager
$3.62 / Stück
Datenblatt ansehen →DSPIC33EP64GP504T-I/MV Grenzwerte & elektrische Eigenschaften
| Core Size | 16-bit |
| Program Memory Size | 64 KB (22K x 24) Flash |
| RAM Size | 8 KB |
| Maximum Clock Speed | 70 MHz (70 MIPS) |
| Gehäuse | 48-UQFN (6x6 mm) |
| Montageart | Surface Mount |
| Betriebstemperatur | -40C to +85C (Industrial) |
| CAN | CAN 2.0B, 1 channel |
| On-chip Op Amps | 3 OpAmps |
| DMA Channels | 4 |
| Timers | 5 x 16-bit |
| Peripheral Trigger Generator | Yes (PTG) |
| CTMU | Yes (Charge Time Measurement Unit) |
| DSP Engine | Single-cycle MAC, 40-bit accumulators |
| Packaging | Tape & Reel (T suffix) |
| Programmability | In-circuit serial programming (ICSP), self-programmable Flash |
DSPIC33EP64GP504T-I/MV Pin-Konfiguration
| Pin 1 | MCLR — Master clear reset input / programming voltage |
| Pin 2 | AN0/VREF+/RB0 — Analog input 0 / ADC positive reference / PORTB I/O |
| Pin 3 | AN1/VREF-/RB1 — Analog input 1 / ADC negative reference / PORTB I/O |
| Pin 4 | AN2/SS1/RB2 — Analog input 2 / SPI1 slave select / PORTB I/O |
| Pin 5 | AN3/INDX/RB3 — Analog input 3 / QEI index / PORTB I/O |
| Pin 6 | AN4/QEA/RB4 — Analog input 4 / QEI phase A / PORTB I/O |
| Pin 7 | AN5/QEB/RB5 — Analog input 5 / QEI phase B / PORTB I/O |
| Pin 8 | VSS — Ground reference |
| Pin 9 | OSC1/CLKI/RA2 — Oscillator crystal input / external clock input |
| Pin 10 | OSC2/CLKO/RC15 — Oscillator crystal output / clock output |
| Pin 11 | VDD — Positive supply |
| Pin 12 | VCAP/VDDCORE — Internal core regulator capacitor pin (connect low-ESR capacitor to VSS) |
| Pin 13 | PGD1/RB6 — In-circuit debug data / PORTB I/O |
| Pin 14 | PGC1/RB7 — In-circuit debug clock / PORTB I/O |
| Pin 15 | AN6/OCFA/RB8 — Analog input 6 / PWM fault input / PORTB I/O |
| Pin 16 | AN7/RB9 — Analog input 7 / PORTB I/O |
| Pin 17 | AN8/RB10 — Analog input 8 / PORTB I/O |
| Pin 18 | AN9/RB11 — Analog input 9 / PORTB I/O |
| Pin 19 | AN10/RB12 — Analog input 10 / PORTB I/O |
| Pin 20 | AN11/RB13 — Analog input 11 / PORTB I/O |
| Pin 21 | VSS — Ground reference |
| Pin 22 | VDD — Positive supply |
| Pin 23 | AN12/RB14 — Analog input 12 / PORTB I/O |
| Pin 24 | AN13/RB15 — Analog input 13 / PORTB I/O |
| Pin 25 | AVDD — Analog positive supply |
| Pin 26 | AVSS — Analog ground |
| Pin 27 | RP17/RF0 — Remappable peripheral pin / PORTF I/O |
| Pin 28 | RP18/RF1 — Remappable peripheral pin / PORTF I/O |
| Pin 29 | RP19/RF2 — Remappable peripheral pin (U1RX default) / PORTF I/O |
| Pin 30 | RP20/RF3 — Remappable peripheral pin (U1TX default) / PORTF I/O |
| Pin 31 | RP21/RF4 — Remappable peripheral pin (SDI1) / PORTF I/O |
| Pin 32 | RP22/RF5 — Remappable peripheral pin (SDO1) / PORTF I/O |
| Pin 33 | RP23/RF6 — Remappable peripheral pin (SCK1) / PORTF I/O |
| Pin 34 | RP24/RF7 — Remappable peripheral pin / PORTF I/O |
| Pin 35 | RP25/RF8 — Remappable peripheral pin / PORTF I/O |
| Pin 36 | RP26/RF13 — Remappable peripheral pin / PORTF I/O |
| Pin 37 | RP27/RD0 — Remappable peripheral pin / PORTD I/O |
| Pin 38 | RP28/RD1 — Remappable peripheral pin / PORTD I/O |
| Pin 39 | RP29/RD2 — Remappable peripheral pin / PORTD I/O |
| Pin 40 | RP30/RD3 — Remappable peripheral pin / PORTD I/O |
| Pin 41 | RP31/RD4 — Remappable peripheral pin / PORTD I/O |
| Pin 42 | RP32/RD5 — Remappable peripheral pin / PORTD I/O |
| Pin 43 | RP33/RD6 — Remappable peripheral pin / PORTD I/O |
| Pin 44 | RP34/RD7 — Remappable peripheral pin / PORTD I/O |
| Pin 45 | VDD — Positive supply |
| Pin 46 | VSS — Ground reference |
| Pin 47 | PGD3/RP35/RF12 — In-circuit debug data channel 3 / remappable pin / PORTF I/O |
| Pin 48 | PGC3/RP36/RF13 — In-circuit debug clock channel 3 / remappable pin / PORTF I/O |
Typische Anwendungen
DSPIC33EP64GP504T-I/MV ist geeignet für 6 Anwendungs: Digital Power Conversion, Brushless Motor Control, CAN Industrial Automation Nodes, Sensor Signal Conditioning, Portable and Battery-Powered Instruments, Audio and Signal Processing Accessories.
Digital Power Conversion
The DSPIC33EP64GP504T-I/MV fits digital power supplies such as PFC stages, LLC resonant converters, and DC-DC modules because its 70 MIPS core with a single-cycle MAC DSP engine executes the current and voltage control loops at switching-frequency rates. The PTG triggers ADC sampling synchronized to the PWM without CPU overhead, and the 3 integrated op amps condition shunt-resistor current feedback directly, removing external amplifier stages and board area. Unlike purely analog control, this DSC enables adaptive compensation, soft-start profiles, and CAN-based telemetry in the same chip. The trade-off is firmware complexity versus analog controllers, but the deterministic 16-bit architecture and four DMA channels keep loop latency predictable in the compact 6x6 mm UQFN footprint.
Empfohlen
Brushless Motor Control
For BLDC and PMSM drives, the DSPIC33EP64GP504T-I/MV provides field-oriented control capability at 70 MIPS with DSP multiply-accumulate instructions, supporting control-loop rates well above typical electrical frequencies of small motors. The three on-chip op amps amplify low-side current shunts, the five 16-bit timers generate complementary PWM with dead time, and four DMA channels stream ADC results to RAM autonomously. The Peripheral Trigger Generator sequences current sampling exactly at PWM center, minimizing switching-noise-induced measurement error. Compared with a general-purpose MCU plus external analog front end, this integration reduces BOM count in the 48-UQFN package, though designers should budget firmware development time for FOC algorithm implementation on the 16-bit core.
Empfohlen
CAN Industrial Automation Nodes
The DSPIC33EP64GP504T-I/MV integrates CAN 2.0B, making it a compact intelligent node for factory automation, PLC I/O modules, and distributed sensing networks. The 70 MIPS core handles protocol stacks and application logic concurrently, while the CTMU supports capacitive-touch HMI panels and precise time-interval measurement for sensor diagnostics. Five 16-bit timers and four external interrupt inputs accommodate encoder and event capture requirements. Mouser's listing highlights the 64 KB Flash / 8 KB RAM / CAN / 3 op amp combination as the family's value proposition. Choose the industrial -I grade (-40C to +85C) for cabinet-mounted equipment, or substitute the -E grade variant for enclosure-adjacent installations approaching 125C ambient.
Empfohlen
Sensor Signal Conditioning
With three operational amplifiers on-chip, the DSPIC33EP64GP504T-I/MV directly amplifies bridge, thermocouple, and shunt signals before the ADC, reducing external analog component count in sensor nodes. The CTMU enables precise time-based measurement of resistance and capacitance, useful for capacitive humidity or touch sensing, while the 16-bit ADC captures conditioned signals under PTG-triggered, CPU-free sampling schedules. The 70 MIPS core applies filtering, calibration, and linearization in firmware - tasks that would otherwise need a separate DSP. This integration is especially valuable in space-constrained 6x6 mm layouts for portable instrumentation. Designers should allocate op amp bandwidth headroom against sensor signal ranges per the family datasheet's analog section.
Empfohlen
Portable and Battery-Powered Instruments
The DSPIC33EP64GP504T-I/MV suits handheld meters, dataloggers, and portable testers where the 48-UQFN 6x6 package saves board area and the dsPIC33E low-power modes extend battery life. The 70 MIPS performance allows burst computation between sleep periods, so average current stays low despite DSP-class throughput. The CTMU supports touch keys without a dedicated controller, and the integrated op amps remove external conditioning stages - both critical in compact enclosures. Four DMA channels and five timers offload housekeeping during sleep transitions. Compared with larger 64-pin family parts such as the dsPIC33EP512MC506, the GP504 trades code space for footprint; verify 64 KB Flash capacity against your application image before commitment.
Empfohlen
Audio and Signal Processing Accessories
The DSP engine of the DSPIC33EP64GP504T-I/MV with single-cycle MAC and 40-bit accumulators handles moderate-rate audio filtering, effects, and closed-loop control in pro-audio accessories, gesture interfaces, and acoustic sensors. The 3 on-chip op amps bias electret microphones and drive ADC inputs without external amplification, while 70 MIPS provides enough throughput for biquad filter chains at standard sample rates. The CTMU can implement capacitive proximity sensing for touch-activated controls, and CAN 2.0B links the accessory into networked systems. Firmware developers should verify RAM usage since 8 KB constrains long delay-line effects; the pin-compatible DSPIC33EP128GP504T-I/MV offers an upgrade path if 64 KB Flash / 8 KB RAM becomes limiting.
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Zusammenfassung der empfohlenen Produkte
Technische Referenzdaten für DSPIC33EP64GP504T-I/MV – Vergleich, Designhinweise und Compliance-Informationen.
Auswahlhilfe
Vergleich mit Alternativen
| Parameter | Dieses Produkt | DSPIC33EP64GP504-E/MV | DSPIC33EP64GP504T-E/MV | DSPIC33EP64GP504T-H/MV | DSPIC33EP128GP504T-I/MV |
|---|---|---|---|---|---|
| Package | 48-UQFN (6x6) | 48-UQFN (6x6) - same | 48-UQFN (6x6) - same | 48-UQFN (6x6) - same | 48-UQFN (6x6) - same |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Core Performance | 16-bit, 70 MIPS | 16-bit, 70 MIPS | 16-bit, 70 MIPS | 16-bit, 60 MHz | 16-bit, 70 MIPS |
| Flash Program Memory | 64 KB (22K x 24) | 64 KB | 64 KB | 64 KB | 128 KB |
| RAM | 8 KB | 8 KB | 8 KB | 8 KB | 16 KB |
| CAN / Op Amps | CAN 2.0B, 3 OpAmps | CAN 2.0B, 3 OpAmps | CAN 2.0B, 3 OpAmps | CAN 2.0B, 3 OpAmps | CAN 2.0B, 3 OpAmps |
| DMA / Timers | 4 DMA, 5 Timers | 4 DMA, 5 Timers | 4 DMA, 5 Timers | 4 DMA, 5 Timers | 4 DMA, 5 Timers |
Wichtigste Unterscheidungsmerkmale
- Highest speed in dsPIC33E GP family (vs. DSPIC33EP64GP504T-H/MV)
- Standard industrial temperature at lower cost (vs. DSPIC33EP64GP504-E/MV)
- Balanced 64 KB Flash / 8 KB memory point (vs. DSPIC33EP128GP504T-I/MV)
Designhinweise
The VCAP/VDDCORE pin (pin 12) is the output of the internal 2.5V core regulator. Fit a low-ESR ceramic capacitor (refer to the datasheet, typically around 10 uF) as close to the pin as possible and never drive this node externally. Decouple each VDD pin with 0.1 uF ceramics within 2 mm, and decouple AVDD from AVSS with an RC filter (e.g. ferrite bead plus 10 uF plus 0.1 uF) to keep digital noise out of the ADC reference path.
Solder the UQFN exposed pad to a solid VSS pour with a 3x3 via array to ensure reliable ground return and heat dissipation from the 6x6 mm package. Follow the Microchip PCB footprint guide for the 48-UQFN (MV) land pattern; slightly oversized pads (0.1 mm extension) improve paste release and inspection. Keep the crystal traces to OSC1/OSC2 short and guard them with ground pour for stable 70 MIPS operation.
Do not swap -I and -E grades casually: the extended-temperature -E parts are drop-in but cost more; conversely, using an -I part above +85C violates its rating. Remappable RPn pins default to digital inputs - configure PPS (Peripheral Pin Select) registers before expecting UART/SPI functions, or debugging time is lost on 'dead' pins. MCLR must be pulled up (4.7k-10k typical) for reliable ICSP programming with PICkit/ICD tools.
Compliance-Informationen
RoHS/lead-free status per Microchip standard policy for current dsPIC33E products; obtain the formal certificate from the Microchip product page or distributor compliance sheets. Not AEC-Q100 qualified.
