DSPIC33EP512GM710-H/PF - 70 MIPS 16-bit DSC, 512KB Flash | Microchip
MPN: DSPIC33EP512GM710-H/PF ✓ Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $0 | $0.00 |
| 10 | $0 | $0.00 |
| 100 | $0 | $0.00 |
| 500 | $0 | $0.00 |
| 1,000 | $0 | $0.00 |
DSPIC33EP512GM710-H/PF Overview
A digital signal controller combines the compute throughput of a DSP core with the peripheral integration and deterministic interrupt architecture of a microcontroller (MCU). Within the power-management hierarchy of embedded systems, a DSC such as this sits above general-purpose MCUs in signal-processing capability, making the dsPIC33E family a staple of digital power conversion, precision motor control, and sensor-fusion systems.
Key features include the 70 MIPS dsPIC33E core with integrated DSP engine (single-cycle MAC, barrel shifter), dual CAN 2.0B modules, advanced motor-control PWM peripherals, and an integrated 12-bit ADC - the GM710 variant is explicitly marketed for 70 MIPS motor-control applications with on-chip operational amplifiers and CAN. The device provides 13 timers and 4 DMA channels for deterministic I/O handling.
Architecturally, the controller uses a Harvard bus structure with an 8-bit program-memory width reported for the -E variant, boundary-scan (JTAG) debug support, and multiple internal bus architectures that let the DSP engine and instruction fetches proceed in parallel, sustaining the 70 MIPS rating across the supply range.
Typical applications include precision motor control (single- and dual-motor drives using the dedicated PIM reference design), digital power supplies, industrial automation nodes with CAN networking, and automotive subsystems - the -H grade is built to AEC-Q100 requirements.
Design consideration: the core operates from a 3.3 V supply; budget decoupling and observe the 70 MIPS clock-tree requirements (PLL configuration) in the clock layout. Confirm the exact operating temperature range and MSL rating for the -H grade against the manufacturer datasheet before reflow qualification.
This page synthesizes distributor pricing context, drop-in same-family alternatives, and practical design notes not found on the manufacturer product page alone.
Drop-in alternatives for DSPIC33EP512GM710-H/PF — 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 DSPIC33EP512GM710-H/PF (same form factor and footprint) — differing in Package, Core, Operating Temperature, Program Memory Size, RAM Size.
Quick Comparison Tool — Select alternative parts for side-by-side comparison:
DSPIC33EP512GM710-I/PF
✅ Drop-In✓ In Stock
$5.52 / Unit
View Datasheet →DSPIC33EP512GM710T-E/PF
✅ Drop-In📋 Reference alternative (not in catalog)
DSPIC33EP256GM710-H/PF
✅ Drop-In ⚠️ Specs Unverified✓ In Stock
$5.25 / Unit
View Datasheet →DSPIC33EP256GM710T-I/PF
✅ Drop-In ⚠️ Specs Unverified✓ In Stock
$5.4 / Unit
View Datasheet →DSPIC33EP512GM710-H/PF Maximum Ratings & Electrical Characteristics
| Core | dsPIC33E, 16-bit Harvard |
| Maximum CPU Speed | 70 MIPS |
| Program Memory Size | 512 KB (170K x 24) Flash |
| RAM Size | 48 KB (49,152 bytes) |
| Supply Voltage | 3.3 V |
| Package | 100-TQFP (14x14 mm) |
| Mounting Type | Surface Mount |
| Timers | 13 |
| DMA Channels | 4 |
| CAN Modules | 2 (dual CAN 2.0B) |
| ADC Resolution | 12-bit |
| On-chip Op Amps | Yes |
| Motor Control PWM | Yes (advanced motor control PWM) |
| Debug / Boundary Scan | Yes (JTAG boundary scan) |
| Qualification | Automotive, AEC-Q100 |
| Series | dsPIC 33EP |
DSPIC33EP512GM710-H/PF 100-tqfp (14x14 mm) Pin Configuration Guide
Pin configuration for DSPIC33EP512GM710-H/PF (100-tqfp (14x14 mm) package). This digital IC includes GPIO, communication interfaces (UART, SPI, I2C), and power pins. Refer to the manufacturer datasheet for alternate pin functions and configuration options. Essential for embedded system design and PCB layout.
No detailed pinout data available for DSPIC33EP512GM710-H/PF.
Refer to the datasheet for full pin configuration.
Typical Applications
DSPIC33EP512GM710-H/PF is suitable for 6 applications: Precision Motor Control, Industrial Automation with CAN, Automotive Body and Powertrain Subsystems, Digital Power Conversion, Sensor Signal Processing and Data Acquisition, Embedded Development and Prototyping.
Precision Motor Control
The dsPIC33EP512GM710 was explicitly designed for high-performance, energy-efficient precision motor control, per Microchip's product page. The 70 MIPS DSP core executes field-oriented control (FOC) loops with single-cycle MAC and barrel shifter, while the advanced motor-control PWM modules generate complementary, dead-time-controlled drive signals. The integrated 12-bit ADC samples phase currents and bus voltage, and on-chip operational amplifiers condition shunt-current signals without external amplifiers. Microchip's Single-Dual Motor Control PIM (document 50002216a) demonstrates driving one or two motors using internal and external op amps with on-board passives. Performance consideration: the DSP headroom allows sensorless algorithms and higher switching-frequency loops than general-purpose MCUs, but firmware must respect ADC-PWM trigger synchronization for accurate current sampling.
Recommended
Industrial Automation with CAN
With dual CAN 2.0B modules, the DSPIC33EP512GM710-H/PF can bridge two independent CAN buses or serve as a gateway between a device network and a control network - a core requirement in factory automation nodes. The 70 MIPS core handles protocol stacks concurrently with control loops, and 4 DMA channels move CAN frames and ADC results without CPU intervention, preserving deterministic interrupt latency. The 512 KB Flash accommodates CANopen-class stacks plus application logic and diagnostics. The automotive AEC-Q100 -H grade also withstands the harsher electrical environments found on industrial floors. Design consideration: implement proper CAN transceiver isolation and termination, and use the 13 timers for synchronized task scheduling across both CAN channels in time-triggered topologies.
Recommended
Automotive Body and Powertrain Subsystems
The -H suffix marks this as the automotive, AEC-Q100 qualified grade of the dsPIC33EP512GM710, per datasheets.com and Hotenda distributor data. Typical automotive uses include pump and fan control, throttle or damper actuation, and sensor-hub nodes where dual CAN integrates into vehicle networks and the 12-bit ADC reads analog sensor channels. The 70 MIPS DSP core supports FOC-driven BLDC actuators increasingly replacing brushed motors in vehicle mechatronics. The 100-TQFP (14x14 mm) package provides 85+ I/O for lamp matrices, H-bridge control, and diagnostics. Design note: automotive designs should implement load-dump protection on supplies, use the device's configuration registers for failsafe clock monitoring, and verify the suffix-specific operating temperature range in the Microchip ordering table before PPAP submission.
Recommended
Digital Power Conversion
Digital SMPS, PFC stages, and solar micro-inverters demand tight control-loop timing, which the dsPIC33EP512GM710's 70 MIPS core, high-resolution motor-control PWM, and 12-bit ADC deliver. The DSP engine computes compensator equations (PID, 2p2z) with single-cycle MAC operations, sustaining switching frequencies in the hundreds of kilohertz range with per-cycle current-mode control. Four DMA channels stream ADC results to RAM while 13 timers sequence phase-shifted PWM updates. The on-chip op amps amplify current-shunt signals, reducing external BOM count. Performance consideration: use the PWM ADC-trigger feature to sample at mid-ramp for ripple-free readings, and verify firmware code size against the 512 KB Flash budget, which comfortably holds multiple topologies plus communication stacks.
Recommended
Sensor Signal Processing and Data Acquisition
The integrated 12-bit ADC, on-chip operational amplifiers, and DSP MAC engine make the dsPIC33EP512GM710 well suited for multi-channel sensor acquisition nodes that must filter and transform data locally - for example vibration monitoring, weigh scales, and industrial transducer interfaces. Op amps condition bridge or shunt signals, the ADC with DMA captures bursts without CPU load, and the 70 MIPS core runs FFT or FIR filtering in place of an external DSP chip. The 512 KB Flash stores calibration tables and long filter coefficient sets, while 48 KB RAM buffers sampled waveforms. Design tip: allocate ADC channels across the two sample-and-hold circuits and use alternate pin mappings to separate analog ground domains on the 100-TQFP pinout for best noise performance.
Recommended
Embedded Development and Prototyping
For teams evaluating the dsPIC33E platform, Microchip provides the dsPIC33EP512GM710 General Purpose PIM (development tool MA330035), which carries a 100-pin dsPIC33EP512GM710 TQFP device and plugs into the Explorer 16 development board, exposing the full 70 MIPS feature set. Third-party programmers such as NSDSP report full-chip programming and verification benchmarks for this exact device, and Microchip's PIM information sheets document single/dual motor-control configurations with on-board passives. The production -H/PF part can then be soldered onto the final PCB with the same firmware, since the PIM device shares the die. Consideration: budget programming time for the 512 KB array and verify configuration-word settings (watchdog, oscillator fail-safe) before production flashing.
Recommended
Recommended Products Summary
Engineering reference data for DSPIC33EP512GM710-H/PF — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | DSPIC33EP512GM710-I/PF | DSPIC33EP512GM710T-E/PF | DSPIC33EP256GM710-H/PF | DSPIC33EP256GM710T-I/PF |
|---|---|---|---|---|---|
| Package | 100-TQFP (14x14 mm) | 100-TQFP (14x14 mm) - same | 100-TQFP (14x14 mm) - same | 100-TQFP (14x14 mm) - same | 100-TQFP (14x14 mm) - same |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| CPU Speed | 70 MIPS | 70 MIPS | 70 MIPS | 70 MIPS | 70 MIPS |
| Flash Memory | 512 KB (170K x 24) | 512 KB (170K x 24) | 512 KB (49K x 24 RAM) | 256 KB | 256 KB |
| Qualification Grade | Automotive AEC-Q100 | Industrial grade | Extended-efficiency grade | Automotive AEC-Q100 | Industrial grade |
| RAM | 48 KB | 48 KB | 49 KB (49,152 bytes) | 48 KB | 48 KB |
| CAN Modules | 2 x CAN 2.0B | 2 x CAN 2.0B | 2 x CAN 2.0B | 2 x CAN 2.0B | 2 x CAN 2.0B |
| Packaging | Tray | Tray | Tape & Reel (T suffix) | Tray | Tape & Reel (T suffix) |
Key Differentiators
- Automotive AEC-Q100 qualification (vs DSPIC33EP512GM710-I/PF)
- Maximum family memory (512 KB Flash) (vs DSPIC33EP256GM710-H/PF)
- Same-die tape-and-reel option for volume assembly (vs DSPIC33EP512GM710T-E/PF)
Design Notes
The dsPIC33EP512GM710 core and I/O operate from a 3.3 V supply. Decouple each VDD pin pair with 0.1 uF ceramic capacitors placed within 2 mm of the pins, plus one bulk 10 uF capacitor near the device. In automotive applications (the -H grade's target), add TVS protection and a series filter upstream of the local 3.3 V regulator to survive load dump and ISO 7637 transients. Verify the exact operating temperature range and supply-rail tolerances for the -H suffix in the family datasheet ordering table before power-tree sign-off.
The 100-TQFP (14x14 mm, 0.5 mm pitch) footprint requires a standard TQFP-100 land pattern; use a 4x4 via fanout under the package for ground stitching. Keep the on-chip op amp inputs (used for motor current sensing per the Single-Dual Motor PIM reference design 50002216a) routed as short Kelvin traces directly to shunt resistors. Separate the analog ground domain feeding the 12-bit ADC from the PWM switching ground, joining at a single star point. This mirrors the layout approach in Microchip's motor-control PIM and reference designs.
Do not assume all DSPIC33EP512GM710 suffixes are identical for procurement: -H is the automotive AEC-Q100 grade, -I is industrial, T denotes tape-and-reel, and -E denotes an extended grade - mixing grades in one build can void automotive qualification (PPAP). Also, the 70 MIPS rating requires correct PLL configuration from the primary oscillator; a configuration-word error leaves the device running from the internal FRC at a fraction of rated speed. Always verify configuration bits and programming timestamps with production programmer logs for the full 512 KB array.
Compliance Information
Automotive, AEC-Q100 qualification confirmed by datasheets.com and Hotenda distributor listings. RoHS/REACH/lead-free status not stated in the provided verified data; confirm on the Microchip product page.
