DSPIC33EP512GP504-E/MV - 16-bit 60MIPS DSC 512KB CAN | Microchip
料号： DSPIC33EP512GP504-E/MV ✓ 量产中| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $6.12 | $6.12 |
| 10 | $5.68 | $56.80 |
| 25 | $5.5318 | $138.30 |
| 100 | $5.1 | $510.00 |
| 1,000 | $4.65 | $4,650.00 |
DSPIC33EP512GP504-E/MV 概述
A digital signal controller combines the compute throughput of a DSP with the peripheral integration and ease of use of a microcontroller. DSCs sit above general-purpose MCUs in the embedded hierarchy, adding hardware multiply-accumulate (MAC), division support, and DSP instruction support for real-time control loops, while retaining conventional MCU peripherals such as UART, SPI, I2C, and timers.
Key features of the dsPIC33EP512GP504 include a 3.0V to 3.6V single-supply operating range, up to 85 general-purpose I/O families' features condensed here into 35 I/O on this pin count, five 16-bit timers, four DMA channels, a Peripheral Trigger Generator (PTG) for autonomous peripheral sequencing, and advanced analog including a high-speed 10/12-bit ADC with multiple sample-and-hold circuits.
The dsPIC33E core executes most instructions in a single cycle at 60 MIPS and supports DSP addressing modes with dual operand fetch, making it well suited for closed-loop control mathematics. The high-speed PWM module, CAN 2.0B controller, and CTMU-based touch sensing support round out a peripheral set designed for industrial and automotive-adjacent designs; the -E temperature suffix provides full -40C to +125C operation.
Typical applications include motor control (BLDC, PMSM, ACIM), digital power conversion and inverters, CAN-based industrial networking nodes, and embedded sensing systems that need DSP-class math.
Design consideration: the 3.0-3.6V supply window requires a well-regulated LDO or buck; all VDD/VSS pairs must be bypassed with 100 nF ceramics placed directly at the pins per Microchip layout guidance.
This page consolidates verified distributor pricing, drop-in same-family alternatives, pinout data, and practical design notes not found on any single manufacturer or distributor page.
直接替换替代料： DSPIC33EP512GP504-E/MV ——相同封装，引脚兼容。需要 PCB 改动的不同封装料号已排除。
本系列中的变体
可与以下型号直接替换的同系列型号： DSPIC33EP512GP504-E/MV （相同外形与封装尺寸） ——差异在于 Operating Temperature, Core, Package, Program Memory Size, RAM Size.
快速对比工具——选择替代料号进行并排对比：
DSPIC33EP256GP504-E/MV
✅ 直接替换 ⚠️ 规格未核验✓ 有现货
$3.98 / 个
查看数据手册 →DSPIC33EP128GP504-E/MV
✅ 直接替换 ⚠️ 规格未核验✓ 有现货
$4.3 / 个
查看数据手册 →DSPIC33EP64GP504-E/MV
✅ 直接替换 ⚠️ 规格未核验✓ 有现货
$2.85 / 个
查看数据手册 →DSPIC33EP256MC504-E/MV
✅ 直接替换 ⚠️ 规格未核验✓ 有现货
$3.69 / 个
查看数据手册 →DSPIC33EP32MC504-E/MV
✅ 直接替换 ⚠️ 规格未核验✓ 有现货
$3.35 / 个
查看数据手册 →DSPIC33EP512MC504-E/MV
✅ 直接替换 ⚠️ 规格未核验✓ 有现货
$4.05 / 个
查看数据手册 →DSPIC33EP512GP504-E/MV 最大额定值与电气特性
| Core | dsPIC33E, 16-bit |
| Max CPU Speed | 60 MIPS |
| Program Memory Size | 512 KB (170K x 24) FLASH |
| RAM Size | 48 KB (24K x 16) |
| Supply Voltage Range | 3.0 V to 3.6 V |
| 工作温度 | -40C to +125C |
| 封装 | 48-UQFN (6x6 mm) |
| 安装类型 | Surface Mount |
| I/O Count | 35 |
| Timers | 5 x 16-bit |
| DMA Channels | 4 |
| CAN | CAN 2.0B |
| ADC | 10/12-bit, advanced analog |
| Peripherals | PTG, High-Speed PWM, Op Amps, CTMU |
| PWM Channels | High-Speed PWM module |
| Communication Interfaces | UART, SPI, I2C, CAN |
| RoHS 状态 | Compliant |
| Max Supply Current | 55 mA |
DSPIC33EP512GP504-E/MV 引脚配置
| 引脚 1 | VDD — Power supply (3.0V-3.6V) |
| 引脚 2 | MCLR — Master clear reset (active low, external pull-up required) |
| 引脚 3 | AN0/VREF+/CMP1/RA0 — Analog input 0 / positive ADC reference / comparator 1 input |
| 引脚 4 | AN1/VREF-/CMP2/RA1 — Analog input 1 / negative ADC reference / comparator 2 input |
| 引脚 5 | PGED1/AN2/C1IN-/RB0 — Programming data 1 / analog input 2 / comparator 1 inverting input |
| 引脚 6 | PGEC1/AN3/C2IN+/RB1 — Programming clock 1 / analog input 3 / comparator 2 non-inverting input |
| 引脚 7 | AN4/C1IN+/RB2 — Analog input 4 / comparator 1 non-inverting input |
| 引脚 8 | AN5/C2IN-/RB3 — Analog input 5 / comparator 2 inverting input |
| 引脚 9 | VSS — Ground reference |
| 引脚 10 | OSC1/CLKI/RC12 — Crystal oscillator input / external clock input |
| 引脚 11 | OSC2/CLKO/RC15 — Crystal oscillator output / clock output |
| 引脚 12 | VDD — Power supply |
| 引脚 13 | SOSCI/RP43/RC13 — Secondary oscillator input / remappable peripheral pin |
| 引脚 14 | SOSCO/RP42/T1CK/RC14 — Secondary oscillator output / Timer1 external clock / remappable pin |
| 引脚 15 | RP39/RF3 — Remappable peripheral pin |
| 引脚 16 | RP38/RF2 — Remappable peripheral pin |
| 引脚 17 | RP37/RF1 — Remappable peripheral pin |
| 引脚 18 | RP36/RF0 — Remappable peripheral pin |
| 引脚 19 | RP35/RD14 — Remappable peripheral pin |
| 引脚 20 | RP34/RD15 — Remappable peripheral pin |
| 引脚 21 | RP33/RD6 — Remappable peripheral pin |
| 引脚 22 | RP32/RD7 — Remappable peripheral pin |
| 引脚 23 | RP31/RD13 — Remappable peripheral pin |
| 引脚 24 | VSS — Ground reference |
| 引脚 25 | RP30/RD12 — Remappable peripheral pin |
| 引脚 26 | RP29/RD5 — Remappable peripheral pin |
| 引脚 27 | RP28/RD4 — Remappable peripheral pin |
| 引脚 28 | RP27/RD3 — Remappable peripheral pin |
| 引脚 29 | RP26/RD2 — Remappable peripheral pin |
| 引脚 30 | RP25/RD1 — Remappable peripheral pin |
| 引脚 31 | RP24/RD0 — Remappable peripheral pin |
| 引脚 32 | RP23/RD11 — Remappable peripheral pin |
| 引脚 33 | RP22/RD10 — Remappable peripheral pin |
| 引脚 34 | RP21/RD9 — Remappable peripheral pin |
| 引脚 35 | RP20/RD8 — Remappable peripheral pin |
| 引脚 36 | VDD — Power supply |
| 引脚 37 | RP19/RC1 — Remappable peripheral pin |
| 引脚 38 | RP18/RC0 — Remappable peripheral pin |
| 引脚 39 | AN6/RB4 — Analog input 6 / general-purpose I/O |
| 引脚 40 | AN7/RB5 — Analog input 7 / general-purpose I/O |
| 引脚 41 | PGED3/AN8/RB6 — Programming data 3 / analog input 8 |
| 引脚 42 | PGEC3/AN9/RB7 — Programming clock 3 / analog input 9 |
| 引脚 43 | TMS/AN10/RB8 — JTAG test mode select / analog input 10 |
| 引脚 44 | TCK/AN11/RB9 — JTAG test clock / analog input 11 |
| 引脚 45 | PGED2/AN12/RB10 — Programming data 2 / analog input 12 |
| 引脚 46 | PGEC2/AN13/RB11 — Programming clock 2 / analog input 13 |
| 引脚 47 | VSS — Ground reference |
| 引脚 48 | EP (exposed pad) — Exposed thermal pad - connect to VSS for ground and thermal relief |
典型应用
DSPIC33EP512GP504-E/MV 适用于 6 应用s: Motor Control (BLDC/PMSM), CAN-Based Industrial Networking Nodes, Digital Power Conversion, Embedded Sensing and Signal Conditioning, Automotive-Adjacent Body and Auxiliary Control, Portable Test and Measurement Instruments.
Motor Control (BLDC/PMSM)
The DSPIC33EP512GP504-E/MV fits motor-control designs because its 60 MIPS dsPIC33E core executes single-cycle MAC operations for field-oriented control current loops, while the high-speed PWM module provides complementary outputs with hardware dead-time insertion for three-phase inverters. The 12-bit ADC with multiple sample-and-hold circuits simultaneously samples phase currents and the DC bus voltage, and 4 DMA channels transfer results without CPU overhead, enabling deterministic loop periods below 50 microseconds. Typical topology places the DSC between current-sense amplifiers and the gate-driver stage; unlike an 8-bit MCU, the hardware DSP math avoids fixed-point scaling bottlenecks in Park/Clarke transforms. Trade-off: the 3.0-3.6V supply requires a level-shifted interface to 5V gate drivers.
推荐
CAN-Based Industrial Networking Nodes
For industrial fieldbus nodes, the DSPIC33EP512GP504-E/MV integrates a CAN 2.0B controller with up to 8 Mbit/s timing capability on the dsPIC33E family, eliminating the external CAN controller needed with basic MCUs. The 60 MIPS core handles protocol stacks such as CANopen or J1939 while simultaneously servicing real-time control tasks, and the 512 KB FLASH accommodates bootloader plus application plus stack with headroom for field updates. The Peripheral Trigger Generator can sequence ADC sampling around CAN message servicing, keeping jitter low. In a typical node the DSC reads sensors through SPI/I2C, processes data, and transmits on the bus through a transceiver such as the MCP2551; keep the transceiver stub short to preserve bus signal integrity at higher bit rates.
推荐
Digital Power Conversion
Switching power supplies, LLC converters, and solar micro-inverters benefit from the DSPIC33EP512GP504-E/MV's combination of high-speed PWM, fast 10/12-bit ADC, and DSP throughput. The 60 MIPS core runs compensator loops (PID or 2p2z) in fixed point with single-cycle MACs, achieving control loop bandwidths adequate for hundreds of kHz switching frequencies when paired with the PWM module's fine edge resolution. The 4-channel DMA streams ADC results into RAM buffers for current sharing and telemetry without CPU intervention. Place the DSC's ADC sampling triggers phase-locked to the PWM period using the internal trigger chaining; the main layout constraint is keeping the PWM output traces short to gate drivers to minimize ringing and EMI on the power stage.
推荐
Embedded Sensing and Signal Conditioning
The DSPIC33EP512GP504-E/MV suits intelligent sensor nodes because it integrates on-chip op amps and a Charge Time Measurement Unit (CTMU) alongside the 12-bit ADC, allowing direct conditioning of bridge and capacitive sensors with fewer external components. The 60 MIPS DSP engine applies FIR/IIR filtering, FFT-based feature extraction, or RMS calculations on-board, reducing host processor load in distributed systems. With 512 KB FLASH, calibration tables and self-test firmware coexist with the acquisition code. A typical chain routes the sensor into the internal op amp, samples with the ADC on a PTG-triggered schedule, and ships processed values over UART or CAN. For highest analog accuracy, keep high-impedance sense traces guarded and reference the ADC to a precision external reference.
推荐
Automotive-Adjacent Body and Auxiliary Control
Although the standard DSPIC33EP512GP504-E/MV is not itself AEC-Q100 qualified, Microchip's product page notes the dsPIC33EP512GP504 is 'Recommended for Automotive Design', and the -E suffix provides the -40C to +125C operating range demanded by under-hood-adjacent modules such as wiper controllers, pump drivers, lighting ballasts, and actuator nodes. The high-speed PWM drives solenoid or lamp loads with current-mode control, the CAN interface links to vehicle networks, and 512 KB FLASH holds diagnostic/UDS-style firmware. Designs should implement load-dump protection externally with TVS devices and qualify the exact orderable part number with the vendor for automotive builds; the Q-grade variant should be sourced where formal AEC-Q100 compliance is contractual.
推荐
Portable Test and Measurement Instruments
Handheld meters, data loggers, and bench instruments leverage the DSPIC33EP512GP504-E/MV's 60 MIPS DSP core for waveform math (RMS, FFT, crest factor) while its 512 KB FLASH supports multi-protocol communication firmware and display drivers. The 12-bit ADC handles the analog front end for moderate-accuracy measurements, and UART/SPI/I2C connect to USB bridges or displays. The 48-UQFN 6x6 mm footprint keeps battery-powered products compact, and the 55 mA maximum supply current at full speed - reducible via dynamic clock switching and idle/sleep modes - extends battery life in logging duty cycles. Route the analog front end away from the crystal and PWM traces, and use the CTMU for capacitive touch buttons to eliminate mechanical switches on sealed enclosures.
推荐
推荐产品汇总
工程参考数据： DSPIC33EP512GP504-E/MV ——对比、设计指导和合规信息。
选型指南
与替代料对比
| 参数 | 本产品 | DSPIC33EP256GP504-E/MV | DSPIC33EP128GP504-E/MV | DSPIC33EP512MC504-E/MV | DSPIC33EP32MC504-E/MV |
|---|---|---|---|---|---|
| Package | 48-UQFN (6x6 mm) | 48-UQFN (6x6 mm) - same | 48-UQFN (6x6 mm) - same | 48-UQFN (6x6 mm) - same | 48-UQFN (6x6 mm) - same |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Core / Speed | 16-bit dsPIC33E, 60 MIPS | 16-bit dsPIC33E, 60 MIPS | 16-bit dsPIC33E, 60 MIPS | 16-bit dsPIC33E, 60 MIPS | 16-bit dsPIC33E, 60 MIPS |
| FLASH Program Memory | 512 KB (170K x 24) | 256 KB | 128 KB | 512 KB | 32 KB |
| Sub-Family / PWM Emphasis | GP (General Purpose) with high-speed PWM | GP | GP | MC (enhanced motor-control PWM) | MC (enhanced motor-control PWM) |
| Operating Temperature | -40C to +125C (-E) | -40C to +125C | -40C to +125C | -40C to +125C | -40C to +125C |
| 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 |
| CAN 2.0B | Yes | Yes | Yes | Yes | Yes |
关键差异点
- Maximum family FLASH on the 48-pin footprint （对比 DSPIC33EP256GP504-E/MV)
- Same memory, motor-control-optimized PWM available （对比 DSPIC33EP512MC504-E/MV)
- Extended -E temperature rating with 55 mA max supply current （对比 DSPIC33EP32MC504-E/MV)
设计说明
The DSPIC33EP512GP504-E/MV requires a tightly regulated 3.0-3.6V rail (3.3V nominal) with maximum supply current around 55 mA at full 60 MIPS operation. Connect every VDD/VSS pin pair in the 48-UQFN package - floating any pair causes erratic behavior. Place a 100 nF X7R ceramic capacitor at each VDD pin within 2 mm of the pin with a direct via to the ground plane, plus 4.7-10 uF bulk capacitance near the device. For noisy motor-drive environments, add an RC filter (10 ohm + 1 uF) feeding the controller supply to attenuate switching ripple.
The 6x6 mm UQFN exposed pad is the primary ground connection: solder the thermal pad to a minimum 5x5 mm copper pour on the top layer stitched with an 8-12 via array to the ground plane. This provides both electrical return and heat spreading for the 55 mA core current. Reserve one PGEC/PGED pair (e.g., PGEC1/PGED1 on pins 6/5) with a 5-pin programming header (MCLR, VDD, GND, PGEC, PGED) for ICSP access; any PGEC/PGED pair works per Northern Software's notes, but clock and data must be used as a matched pair.
The RPn remappable peripheral pins let you route UART, SPI, PWM, and CAN to almost any physical pin - finalize this mapping early in layout to keep CAN and PWM traces short and away from the OSC1/OSC2 crystal. Keep the crystal load capacitors within 1-2 mm of pins 10/11 and guard the crystal ground with a local ground island. ADC accuracy depends on low-impedance reference: if using VREF+/VREF- (pins 3/4), decouple the reference with 100 nF + 1 uF and never share the reference ground return with PWM load currents.
Do not exceed the 3.6V absolute maximum supply - 5V tolerance is not supported on this family. MCLR needs an external 4.7-10 kohm pull-up to VDD for reliable reset behavior. Remember the -E suffix denotes -40C to +125C; if your application requires formal automotive qualification, verify the specific grade and documentation with Microchip rather than assuming standard commercial parts qualify. Finally, when swapping in lower-FLASH alternatives (e.g., 256 KB), re-check the linker map for bootloader/application partitions and emulation-reserved FLASH pages.
合规信息
Microchip's product page notes the device is 'Recommended for Automotive Design', but formal AEC-Q100 qualification for this orderable part number must be confirmed with Microchip. RoHS/lead-free status per standard Microchip commercial packaging.
