PIC24EP512GU810-I/PT - 16-bit 70 MIPS MCU, 512KB Flash, USB/CAN | Microchip
N.º de pieza: PIC24EP512GU810-I/PT ✓ Activo| Cant. | Precio unitario | Total |
|---|---|---|
| 1 | $12.21 | $12,21 |
| 10 | $11.48 | $114,80 |
| 100 | $10.05 | $1.005,00 |
| 500 | $8.92 | $4.460,00 |
| 1.000 | $7.8 | $7.800,00 |
PIC24EP512GU810-I/PT Descripción general
A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory (Flash/ROM), working memory (SRAM), and a rich set of peripherals (timers, ADC, communication blocks, GPIO). PIC24E sits in the 16-bit MCU hierarchy: 8-bit (PIC10/12/16/18) -> 16-bit (PIC24F/24H/24E/dsPIC33) -> 32-bit (PIC32MX/SAM/GD32). Its modified Harvard architecture and 16-bit wide data path deliver higher throughput than 8-bit parts while keeping the deterministic interrupt model familiar to PIC users.
Key features include a 70 MIPS core with DSP engine, 512 KB self-programmable Flash with ECC, 52 KB SRAM, an integrated 12-bit 1.1 Msps ADC with up to 32 analog inputs, four DMA channels, and the previously mentioned dual CAN 2.0B interfaces plus USB 2.0 On-The-Go. The Advanced Analog includes comparators and configurable logic cells, while 27 timers (nine 16-bit, eighteen 32-bit) cover capture/compare/PWM. The device is qualified to AEC-Q100 Grade 1/0 variants, supporting automotive ambient ranges of -40C to +125C depending on the speed grade.
The 100-pin TQFP (PT) variant exposes 83 I/O lines, giving designers ample headroom for parallel buses, TFT displays, and external memory. The PT package provides a generous thermal pad area suitable for industrial and automotive environments; the alternate BG (121-ball BGA) variant supports space-constrained layouts but is not pin-compatible with PT.
Alternativas directas para PIC24EP512GU810-I/PT — mismo encapsulado, compatible pin a pin. Se excluyen las piezas de otro encapsulado que requieren retrabajo de la PCB.
Variantes de esta serie
Modelos de la misma serie compatibles directamente con PIC24EP512GU810-I/PT (mismo factor de forma y huella) — difiere en Package, ADC, Timers, Operating Temperature, MSL Level.
Herramienta de comparación rápida — seleccione piezas alternativas para compararlas lado a lado:
PIC24EP256GU810-I/PT
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Ver hoja de datos →PIC24EP512GU810-E/BG
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Ver hoja de datos →PIC24EP512GP806-I/PT
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Ver hoja de datos →DSPIC33EP512MU810-I/PT
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Ver hoja de datos →PIC24EP512GU810-I/PF
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Ver hoja de datos →PIC24EP256MC206-I/PT
✅ Sustitución directa ⚠️ Especificaciones sin verificar✓ En stock
$5.21 / unidad
Ver hoja de datos →PIC24EP512GU810-I/PT Valores máximos y características eléctricas
| Core | PIC24E (16-bit modified Harvard) |
| Maximum CPU Speed | 70 MIPS |
| Program Flash Memory | 512 KB |
| SRAM | 52 KB |
| Supply Voltage (VDD) | 3.0 V to 3.6 V |
| Encapsulado | 100-pin TQFP (PT), 12 x 12 mm |
| I/O Pins | 83 |
| Communication Interfaces | USB 2.0 OTG, 2x CAN 2.0B, 4x UART, 3x SPI, 2x I2C |
| ADC | 12-bit, up to 32 channels, 1.1 Msps |
| DMA Channels | 4 |
| Timers | 27 (9x 16-bit, 18x 32-bit) |
| Operating Temperature (Industrial -I) | -40C to +85C |
| Automotive Qualification | AEC-Q100 (per datasheets.com listing) |
| Tipo de montaje | Surface Mount |
| RoHS / Lead-free | Compliant / Lead-free (PT package) |
Configuración de pines de PIC24EP512GU810-I/PT
| Pin 1 | RP15/RG6 — Remappable I/O / general GPIO |
| Pin 10 | AN10/CVREF10/RB10 — Analog input / comparator reference |
| Pin 20 | AN20/RG9 — Analog input / GPIO |
| Pin 30 | VSS — Ground reference |
| Pin 40 | VDD — 3.3V supply |
| Pin 50 | OC1/RD0 — Output compare / PWM |
| Pin 60 | RP30/RE0 — Remappable I/O |
| Pin 70 | D+ — USB 2.0 data plus |
| Pin 71 | D- — USB 2.0 data minus |
| Pin 80 | C1TX/RF0 — CAN1 transmit |
| Pin 81 | C1RX/RF1 — CAN1 receive |
| Pin 90 | C2TX/RG0 — CAN2 transmit |
| Pin 91 | C2RX/RG1 — CAN2 receive |
| Pin 100 | AVSS — Analog ground |
Aplicaciones típicas
PIC24EP512GU810-I/PT es adecuado para 6 aplicacións: Automotive CAN Gateway / OBD-II Diagnostics, Industrial USB-Serial Bridge / HMI, Digital Motor Control and Power Conversion, Medical Patient Monitoring (IEC 60601-1-2 auxiliary), Connected Sensor Hub with USB + CAN Uplink, Automotive Audio / Infotainment Sub-Controller.
Automotive CAN Gateway / OBD-II Diagnostics
The PIC24EP512GU810-I/PT is well suited to automotive CAN gateways because it integrates two independent CAN 2.0B controllers, USB 2.0 OTG for host-side diagnostics, and 512 KB Flash for protocol stacks (UDS, J1939, CANopen). The 70 MIPS core can sustain CAN-to-USB bridging at full bus load while leaving headroom for the application. AEC-Q100 qualification on the /PT speed grades supports under-hood and cabin thermal environments, and the 100-pin TQFP provides 83 GPIO for discrete LED status, ignition-sense and watchdog housekeeping. Compared with an external CAN+USB MCU pair, the single-chip integration reduces PCB area and BOM cost.
Recomendado
Industrial USB-Serial Bridge / HMI
The PIC24EP512GU810-I/PT's USB 2.0 OTG controller with on-chip transceiver removes the requirement for an external FTDI bridge, enabling a single-chip USB-to-UART/SPI/I2C bridge or USB HID HMI controller. The 12-bit 1.1 Msps ADC and 32-channel analog mux support front-panel sensing, while the four DMA channels sustain USB endpoint traffic without CPU intervention. The 3.0V-3.6V supply, 100-pin TQFP footprint and -40C to +85C industrial range make it appropriate for factory-floor HMI panels. Designers should add ESD protection on D+/D- and use the regulator's internal 3.3V rail to power the MCU from the USB bus.
Recomendado
Digital Motor Control and Power Conversion
With up to 18 32-bit timers and PWM channels, the PIC24EP512GU810-I/PT can drive multiple 3-phase inverters and DC/DC power-conversion loops at tens of kHz switching frequency. The 70 MIPS core handles control loops with headroom for current/voltage sampling via the 1.1 Msps 12-bit ADC, and the dual CAN interface allows the drive to participate in factory-wide coordinated motion. The PIC24E DSP extensions accelerate sin/cos and Park transforms; for the highest-end motor control, the pin-compatible dsPIC33EP512MU810-I/PT adds 40-bit accumulators. Ensure a 4-layer PCB and adequate thermal copper under the TQFP at >70C ambient.
Recomendado
Medical Patient Monitoring (IEC 60601-1-2 auxiliary)
The PIC24EP512GU810-I/PT provides the deterministic 16-bit processing and rich peripheral set required for secondary monitoring modules in IEC 60601-1-2 compliant patient monitors. Its USB 2.0 OTG port streams waveform data to a host tablet or PC, while dual CAN interfaces link to bedside buses (typically CANopen). The 12-bit ADC captures ECG, SpO2 and temperature analog channels with simultaneous sampling support through DMA. The 100-pin TQFP exposes sufficient GPIO for isolation-barrier crossings; designers must add reinforced digital isolators (e.g. ADuM1411) on every patient-connected line for 60601-1 isolation. Note: medical 60601-1 compliance is a system-level requirement, not the MCU alone.
Recomendado
Connected Sensor Hub with USB + CAN Uplink
The PIC24EP512GU810-I/PT is a natural choice for an industrial sensor hub that aggregates 4-20 mA or 0-10 V transducer channels (via the 32-input 12-bit ADC), filters them on the 70 MIPS core and pushes results over USB to a host PC or over CAN to a PLC. Its 52 KB SRAM buffers multi-sensor averages, and the DMA engine off-loads repetitive ADC bursts. With a 3.0-3.6V supply it draws modest power, suitable for DIN-rail cabinets. The 100-pin TQFP supports multiple SPI/I2C sensor buses simultaneously without contention. Add TVS diodes on analog inputs for transient protection in factory environments.
Recomendado
Automotive Audio / Infotainment Sub-Controller
The PIC24EP512GU810-I/PT can serve as the auxiliary MCU behind a main infotainment SoC, managing CAN bus offload, ambient lighting via PWM, HVAC inputs, and USB media ports. Its 70 MIPS throughput is sufficient for CAN message decoding (3000+ messages/sec) while leaving room for housekeeping and watchdog. The AEC-Q100 qualification and 100-pin TQFP support under-dash mounting. Compared with a discrete MCU+USB+CAN solution, this single-chip integration reduces BOM and simplifies PCB routing. For headphone-jack audio processing, an external codec with I2S interface is recommended.
Recomendado
Resumen de productos recomendados
Datos de referencia de ingeniería para PIC24EP512GU810-I/PT — comparación, orientación de diseño e información de cumplimiento.
Guía de selección
Comparación con alternativas
| Parámetro | Este producto | PIC24EP256GU810-I/PT | PIC24EP512GP806-I/PT | dsPIC33EP512MU810-I/PT | PIC24EP256MC206-I/PT |
|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | TQFP-100 (PT) 12x12 mm | TQFP-100 (PT) - same | TQFP-100 (PT) - same | TQFP-100 (PT) - same | TQFP-100 (PT) - same |
| Core / Architecture | PIC24E 16-bit 70 MIPS | PIC24E 16-bit 70 MIPS | PIC24E 16-bit 70 MIPS | dsPIC33E 16-bit 70 MIPS with DSP MAC | PIC24E 16-bit 70 MIPS motor-control |
| Flash Memory | 512 KB | 256 KB (-50%) | 512 KB (same) | 512 KB (same) | 256 KB (-50%) |
| SRAM | 52 KB | 33 KB | 52 KB | 52 KB | 33 KB |
| USB 2.0 OTG | Yes (integrated) | Yes | No | Yes | Yes |
| CAN Controllers | 2x CAN 2.0B | 2x CAN | 0 | 2x CAN | 2x CAN |
| DSP Engine / 40-bit Accumulator | DSP instructions (no 40-bit accum) | DSP instructions | DSP instructions | DSP + 40-bit accumulators | DSP + motor-control PWM |
Diferenciadores clave
- Dual CAN 2.0B + USB 2.0 OTG integrated on one 100-pin TQFP MCU (frente a PIC24EP512GP806-I/PT)
- 16-bit 70 MIPS core with DSP instructions (frente a PIC18F 8-bit family (e.g. PIC18LF46K80-I/PT))
- 512 KB Flash with ECC for boot-loader / OTA updates (frente a PIC24EP256GU810-I/PT)
- AEC-Q100 qualification on speed-grade /PT variants (frente a PIC24EP256MC206-I/PT (motor-control focus))
Notas de diseño
Decouple VDD with a 1 uF ceramic and a 100 nF low-ESR cap placed within 5 mm of each VDD/VSS pin pair on the 100-pin TQFP. The PIC24EP512GU810 integrates a core voltage regulator that derives 1.8V from VDD; no external core supply is needed, but the ENVREG pin must be tied to VDD to enable the regulator. AVDD should be tied to VDD through a small ferrite bead for ADC noise isolation, and AVSS must be bonded directly to the PCB ground plane.
The 100-pin TQFP (PT) dissipates up to ~0.8W at full CPU load with USB active; use a 4-layer PCB with a continuous ground plane under the exposed pad. At 70C ambient with full USB and dual CAN traffic, derate by 50% to keep junction temperature below 125C. If the design is sealed without airflow, attach a small copper pour on the top layer across the package for additional heat spreading.
Ensure the USB D+/D- traces are 90-ohm differential, matched within 150 mil, and routed over a continuous ground plane - the internal transceiver is not tolerant of stubs. Dual CAN requires external transceivers (e.g. MCP2561) with proper bus termination of 120 ohms at each end. Do not leave unused remappable peripherals in undefined state; configure all unused pins as digital outputs driven low to minimise current leakage in low-power modes.
Place a 12 MHz primary crystal within 5 mm of OSC1/OSC2 with guard traces to ground; the PLL multiplies this up to the 70 MIPS internal clock. Place the 32.768 kHz secondary crystal on SOSC1/SOSC2 for RTC accuracy. Route analog inputs (ANx) away from USB and CAN data lines, and use a separate analog ground island that joins the digital ground only at the AVSS pin. Provide ESD protection on all USB, CAN and externally-exposed I/O pins.
Información de cumplimiento
RoHS and REACH compliant per Microchip product page. AEC-Q100 qualification listed on datasheets.com listing. Lead-free / matte-tin finish on PT package.