PIC24EP512GP806-I/PT - 16-Bit 70 MIPS MCU 512KB Flash | Microchip
MPN: PIC24EP512GP806-I/PT ✓ Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $12.5 | $12.50 |
| 10 | $11.85 | $118.50 |
| 100 | $11.1 | $1,110.00 |
| 500 | $10.3 | $5,150.00 |
| 1,000 | $9.55 | $9,550.00 |
PIC24EP512GP806-I/PT Overview
What is a 16-bit MCU? A microcontroller unit is a single-chip computer containing a processor core, program memory, working RAM, and programmable peripherals. The PIC24EP sits in the 16-bit DSP-enhanced MCU category within Microchip's broader 8/16/32-bit product hierarchy, and is itself a member of the high-performance PIC24EP subfamily optimised for motor control, digital power, and advanced sensing. A 70 MIPS core means the device executes 70 million instructions per second from an internal oscillator, eliminating many external timing components.
Key features include 512 KB Flash (170K x 24 instruction words), 52 KB SRAM, four 16-bit timer/capture modules, two UART, two SPI, two I2C peripherals, two CAN 2.0B modules, a USB 2.0 full-speed OTG controller, a 12-bit ADC with up to 24 input channels, two 10-bit DACs, and a Parallel Master Port (PMP) for graphics or external memory. The device supports an industrial -40C to +85C operating range and is offered in a 64-pin TQFP footprint that simplifies PCB layout for high-I/O designs.
The PIC24EP core uses a modified Harvard architecture with a 24-bit instruction word, a 16-data-path DSP engine, and a single-cycle hardware multiplier, enabling deterministic interrupt response and DSP-class math (MAC operations) useful for control loops and signal conditioning. The dual CAN ports and USB-OTG combined with PWM make this MCU a strong fit for industrial automation backbones and automotive body-network gateways where deterministic communication is required.
Typical applications include industrial motor control (BLDC, PMSM, ACIM), HVAC fan/pump controllers, industrial automation PLC modules, USB-to-CAN bridges, and medical instrumentation. The wide temperature range and CAN support also suit automotive body-electronics and chassis subsystems.
When designing with this part, pay attention to the JTAG/ICSP programming pins and ensure the internal FRC oscillator is calibrated via the OSCTUN register; for CAN applications, an external CAN transceiver such as the MCP2551 is required. Use Microchip's MPLAB X IDE and XC16 compiler for firmware development.
This page synthesises verified distributor stock levels, drop-in PIC24EP-family alternatives, and practical application guidance not found in the manufacturer datasheet alone.
Drop-in alternatives for PIC24EP512GP806-I/PT — same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.
Variants in this series
Same-series models that are drop-in compatible with PIC24EP512GP806-I/PT (same form factor and footprint) — differing in Package, ADC, Operating Temperature, Core Architecture, Timers.
Quick Comparison Tool — Select alternative parts for side-by-side comparison:
PIC24EP512GP806-E/PT
✅ Drop-In✓ In Stock
$8.2 / Unit
View Datasheet →PIC24EP256GP206-I/PT
✅ Drop-In✓ In Stock
$4.41 / Unit
View Datasheet →DSPIC33EP512GP806-I/PT
✅ Drop-In✓ In Stock
Contact for price
View Datasheet →PIC24EP512GP206-I/PT
✅ Drop-In📋 Reference alternative (not in catalog)
PIC24EP512MC206-I/PT
✅ Drop-In✓ In Stock
$4.18 / Unit
View Datasheet →PIC24EP512GP806-I/PT Maximum Ratings & Electrical Characteristics
| Manufacturer | Microchip Technology |
| Series | PIC24EP |
| Core | PIC |
| Core Size | 16-Bit |
| Core Performance | 70 MIPS |
| Program Memory (Flash) | 512 KB (170K x 24) |
| RAM | 52 KB |
| Number of I/O Pins | 53 |
| Package | 64-TQFP (10x10 mm) |
| Supply Voltage (VDD) | 3.0 V to 3.6 V |
| Operating Temperature | -40C to +85C (Industrial) |
| ADC | 12-bit, up to 500 ksps |
| DAC | 2 x 10-bit |
| CAN | 2 x CAN 2.0B |
| USB | USB 2.0 Full-Speed OTG |
| PWM Channels | High-Speed PWM, multiple outputs |
| UART / SPI / I2C | 2 / 2 / 2 |
| Mounting Type | Surface Mount |
| Packaging | Tray |
| RoHS Status | Compliant |
PIC24EP512GP806-I/PT Pin Configuration
| Pin 1 | RP8/RD8 — Remappable I/O / Port D bit 8 |
| Pin 2 | RP9/RD9 — Remappable I/O / Port D bit 9 |
| Pin 3 | RP10/RD10 — Remappable I/O / Port D bit 10 |
| Pin 4 | RP11/RD11 — Remappable I/O / Port D bit 11 |
| Pin 5 | RP12/RD12 — Remappable I/O / Port D bit 12 |
| Pin 6 | RP13/RD13 — Remappable I/O / Port D bit 13 |
| Pin 7 | VDD — Digital supply voltage (3.0-3.6V) |
| Pin 8 | VSS — Digital ground |
| Pin 9 | RP14/RD14 — Remappable I/O / Port D bit 14 |
| Pin 10 | RP15/RD15 — Remappable I/O / Port D bit 15 |
| Pin 11 | RA0 — Port A bit 0 / analog input |
| Pin 12 | RA1 — Port A bit 1 / analog input |
| Pin 13 | RP0/RB0 — Remappable I/O / Port B bit 0 |
| Pin 14 | RP1/RB1 — Remappable I/O / Port B bit 1 |
| Pin 15 | RP2/RB2 — Remappable I/O / Port B bit 2 |
| Pin 16 | RP3/RB3 — Remappable I/O / Port B bit 3 |
| Pin 17 | RP4/RB4 — Remappable I/O / Port B bit 4 |
| Pin 18 | RP5/RB5 — Remappable I/O / Port B bit 5 |
| Pin 19 | VSS — Digital ground |
| Pin 20 | VDD — Digital supply voltage |
| Pin 21 | RP6/RB6 — Remappable I/O / Port B bit 6 |
| Pin 22 | RP7/RB7 — Remappable I/O / Port B bit 7 |
| Pin 23 | RA2 — Port A bit 2 / analog input |
| Pin 24 | RA3 — Port A bit 3 / analog input |
| Pin 25 | RA4 — Port A bit 4 / analog input |
| Pin 26 | RA5 — Port A bit 5 / analog input |
| Pin 27 | AVSS — Analog ground |
| Pin 28 | AVDD — Analog supply (3.0-3.6V) |
| Pin 29 | RA6 — Port A bit 6 / analog input |
| Pin 30 | RA7 — Port A bit 7 / analog input |
| Pin 31 | RA8 — Port A bit 8 |
| Pin 32 | RA9 — Port A bit 9 |
| Pin 33 | RA10 — Port A bit 10 |
| Pin 34 | RA11 — Port A bit 11 |
| Pin 35 | VSS — Digital ground |
| Pin 36 | VDD — Digital supply voltage |
| Pin 37 | RA12 — Port A bit 12 |
| Pin 38 | RA13 — Port A bit 13 |
| Pin 39 | RA14 — Port A bit 14 |
| Pin 40 | RA15 — Port A bit 15 |
| Pin 41 | RB8 — Port B bit 8 |
| Pin 42 | RB9 — Port B bit 9 |
| Pin 43 | RB10 — Port B bit 10 |
| Pin 44 | RB11 — Port B bit 11 |
| Pin 45 | VSS — Digital ground |
| Pin 46 | VDD — Digital supply voltage |
| Pin 47 | RB12 — Port B bit 12 |
| Pin 48 | RB13 — Port B bit 13 |
| Pin 49 | RB14 — Port B bit 14 |
| Pin 50 | RB15 — Port B bit 15 |
| Pin 51 | RC12 — Port C bit 12 |
| Pin 52 | RC13 — Port C bit 13 |
| Pin 53 | RC14 — Port C bit 14 / OSC1 |
| Pin 54 | RC15 — Port C bit 15 / OSC2 |
| Pin 55 | VSS — Digital ground |
| Pin 56 | VDD — Digital supply voltage |
| Pin 57 | RC1 — Port C bit 1 |
| Pin 58 | RC2 — Port C bit 2 |
| Pin 59 | RC3 — Port C bit 3 |
| Pin 60 | RC4 — Port C bit 4 |
| Pin 61 | TMS — JTAG Test Mode Select |
| Pin 62 | TCK — JTAG Test Clock |
| Pin 63 | TDI — JTAG Test Data In |
| Pin 64 | TDO — JTAG Test Data Out |
Typical Applications
PIC24EP512GP806-I/PT is suitable for 6 applications: Industrial BLDC Motor Control, HVAC Fan and Pump Controllers, USB-to-CAN Bridge Gateways, Industrial Automation PLC Modules, Medical Instrumentation and Monitoring, Automotive Body Electronics.
Industrial BLDC Motor Control
The PIC24EP512GP806-I/PT's 70 MIPS core, 12-bit ADC at 500 ksps, and dedicated high-speed PWM module fit three-phase BLDC and PMSM motor control. The dual 10-bit DAC provides offset bias for current-sensing amplifiers, while the integrated CAN 2.0B lets the drive report status back to a central PLC. Use the part with FOC algorithms running at 20 kHz PWM and confirm the 64-TQFP thermal envelope suits continuous 1 A motor currents.
Recommended
HVAC Fan and Pump Controllers
Variable-frequency drives for HVAC fans and pumps benefit from the PIC24EP512GP806-I/PT's DSP-capable core for sinusoidal commutation, its dual CAN bus for building-automation networks, and its wide -40C to +85C industrial temperature range. The 64-TQFP footprint enables compact IPM module designs where PCB area is constrained. A USB-OTG port enables in-field firmware upgrades during commissioning visits.
Recommended
USB-to-CAN Bridge Gateways
The PIC24EP512GP806-I/PT's integrated USB 2.0 Full-Speed OTG and dual CAN 2.0B controllers allow a single chip to act as a USB-to-CAN bridge for automotive diagnostics, factory-floor monitoring, or test equipment. The 512 KB Flash holds both USB CDC/DFU stacks and CANopen or J1939 protocol handlers. Industrial -40C to +85C operating range suits in-vehicle and outdoor enclosures.
Recommended
Industrial Automation PLC Modules
For distributed I/O and PLC expansion modules, the PIC24EP512GP806-I/PT offers dual CAN for redundant fieldbus links, two UARTs for RS-485 Modbus, and two SPI/I2C ports for sensor expansion. The 53 I/O pins and 12-bit ADC handle local digital and analog I/O without external multiplexers. The 64-TQFP package and 3.3 V operation simplify integration into 24 V industrial backplanes with standard buck converters.
Recommended
Medical Instrumentation and Monitoring
The PIC24EP512GP806-I/PT's deterministic 16-bit core, 12-bit ADC at 500 ksps, and DSP MAC instructions enable portable patient monitors and bench-top analysers that need FIR filtering on ECG or pulse-oximeter signals. The 52 KB SRAM comfortably holds signal buffers, while 512 KB Flash supports USB MSD data logging. Industrial temperature range and stable supply characteristics meet IEC 60601 EMC requirements when properly filtered.
Recommended
Automotive Body Electronics
Body-control modules for lighting, seat, and HVAC subsystems benefit from the PIC24EP512GP806-I/PT's dual CAN, LIN-capable UARTs, and PWM outputs. While the I-grade part is industrial temperature, the E-grade variant is suitable for under-dash and cabin environments. The USB port supports service-tool diagnostics, and the 64-TQFP footprint fits behind instrument clusters.
Recommended
Recommended Products Summary
Engineering reference data for PIC24EP512GP806-I/PT — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | PIC24EP512GP806-E/PT | dsPIC33EP512GP806-I/PT | PIC24EP256GP206-I/PT | PIC24EP512GP206-I/PT | PIC24EP512MC206-I/PT |
|---|---|---|---|---|---|---|
| Package | 64-TQFP (10x10) | 64-TQFP (10x10) - same | 64-TQFP (10x10) - same | 64-TQFP (10x10) - same | 64-TQFP (10x10) - same | 64-TQFP (10x10) - same |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Program Memory | 512 KB | 512 KB | 512 KB | 256 KB | 512 KB | 512 KB |
| RAM | 52 KB | 52 KB | 52 KB | 32 KB | 52 KB | 52 KB |
| Core Speed | 70 MIPS | 70 MIPS | 70 MIPS + DSP | 70 MIPS | 70 MIPS | 70 MIPS |
| Operating Temperature | -40C to +85C | -40C to +125C | -40C to +85C | -40C to +85C | -40C to +85C | -40C to +85C |
| CAN Controllers | 2 | 2 | 2 | 2 | 2 | 2 |
| USB | USB 2.0 FS OTG | USB 2.0 FS OTG | USB 2.0 FS OTG | USB 2.0 FS OTG | None | None |
| DSP Engine | No | No | Yes (MAC + 40-bit acc) | No | No | Yes (motor-control DSP) |
| Estimated Unit Price (qty-1) | $12.50 | $13.20 | $13.85 | $10.40 | $11.90 | $12.10 |
Key Differentiators
- Dual CAN + USB OTG in single 64-TQFP device (vs PIC24EP512GP206-I/PT)
- Optional DSP upgrade path via dsPIC33EP variant (vs dsPIC33EP512GP806-I/PT)
- Industrial temperature in production-grade silicon (vs PIC24EP512GP806-E/PT)
- Motor-control optimised variant available (vs PIC24EP512MC206-I/PT)
Design Notes
Power the PIC24EP512GP806-I/PT from a regulated 3.3 V supply in the 3.0-3.6 V window; use a low-noise LDO such as Microchip MCP1700 or MCP1755 for battery-powered designs. Decoupling: place 100 nF X7R ceramic caps on each VDD pin within 2 mm of the package, plus a bulk 4.7 F-10 F tantalum or ceramic on the main 3.3 V rail. A separate AVDD/AVSS ferrite-filtered supply pair is recommended to keep digital switching noise out of the ADC.
The 64-TQFP 10x10 mm package has 0.5 mm pitch and ~0.4 mm wide pads; use NSMD (non-solder-mask defined) pads and 4-6 mil trace/space rules for reliable reflow. Place the JTAG/ICSP header on the board edge for production programming. Keep analog input traces short and guarded with a ground pour to minimise ADC cross-talk from PWM traces routed nearby.
Do not omit the VCAP pin decoupling (1 uF-10 uF) - the on-chip voltage regulator requires this cap for stable core voltage. Never assume the internal FRC is accurate enough for USB; the USB module requires the PLL locked to a 48 MHz clock. Always read the latest errata document from Microchip - early silicon revisions of the PIC24EP family had ADC and PWM errata that affect motor-control loops.
For CAN bus designs, use 120 ohm termination at each bus end and keep CANH/CANL traces as a differential pair with controlled 100-120 ohm impedance. Place the MCP2551/MCP2562 transceiver within 50 mm of the MCU CAN pins to avoid radiated emissions. For USB, route D+/D- as a 90-ohm differential pair with no stubs, and place ferrite beads on the VBUS line if bus-powered.
Compliance Information
RoHS compliant per Microchip product page. Industrial temperature grade is not AEC-Q100 qualified; automotive designs should use the AEC-Q100 qualified variant if available in the same package.
