DSPIC33EP64GP504-E/TL - 16-bit DSC 60 MIPS 64KB Flash | Microchip
料号： DSPIC33EP64GP504-E/TL ✓ 量产中| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $5.12 | $5.12 |
| 10 | $4.61 | $46.10 |
| 100 | $4.1 | $410.00 |
| 500 | $3.69 | $1,845.00 |
| 1,000 | $3.28 | $3,280.00 |
DSPIC33EP64GP504-E/TL 概述
A digital signal controller combines the computational architecture of a digital signal processor with the peripheral set and ease of use of a microcontroller. Within the power management and embedded control hierarchy, a DSC sits above general-purpose MCUs for control-loop-intensive tasks such as digital power conversion, motor control, and precision analog sensing, while remaining simpler to program than a standalone DSP plus MCU pairing.
Key features include the dsPIC33EP 16-bit core operating at up to 60 MIPS, high-speed PWM peripherals for digital power and motor drive, an integrated CAN 2.0B module, three on-chip operational amplifiers, four analog comparators, a Peripheral Trigger Generator (PTG), and a Charge Time Measurement Unit (CTMU) for capacitive touch and precise timing measurements.
The enhanced architecture provides DSP engine instructions, a barrel shifter, four DMA channels, and multiple interrupt vectors, allowing deterministic real-time control. The advanced analog front-end reduces external component count in sensor conditioning chains, while the high-resolution PWM supports peak-current-mode and voltage-mode power supplies.
Typical applications include digital power supplies (PFC, LLC), brushless DC and PMSM motor control, automotive body and comfort modules benefiting from AEC-Q100 qualification, and industrial sensing nodes using the CTMU for touch interfaces.
Design consideration: the 3V to 3.6V supply range requires a tight local regulator; place 0.1 uF decoupling on every VDD pin and route the exposed thermal pad to a solid ground plane for analog performance.
This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.
直接替换替代料： DSPIC33EP64GP504-E/TL ——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： DSPIC33EP64GP504-E/TL （相同外形与封装尺寸） ——差异在于 Package, Operating Temperature, CAN, Qualification, RAM.
快速对比工具——选择替代料号进行并排对比：
DSPIC33EP64GP504T-E/TL
✅ 直接替换✓ 有现货
$3.5 / 个
查看数据手册 →DSPIC33EP64GP504-I/TL
✅ 直接替换 ⚠️ 规格未核验📋 参考替代料（不在目录中）
DSPIC33EP64GP503-E/TL
✅ 直接替换✓ 有现货
$3.48 / 个
查看数据手册 →DSPIC33EP64GP503T-I/TL
✅ 直接替换✓ 有现货
$3.9 / 个
查看数据手册 →DSPIC33EP64GP503-I/TL
✅ 直接替换✓ 有现货
$3.51 / 个
查看数据手册 →DSPIC33EP64GP504-E/TL 最大额定值与电气特性
| Core Architecture | 16-bit dsPIC33EP DSC |
| Maximum Clock / Performance | 60 MIPS |
| Program Memory (Flash) | 64 KB (22K x 24) |
| RAM | 8 KB |
| 电源电压 | 3 V to 3.6 V |
| I/O Ports | 51 |
| 封装 | 44-VTLA (VQFN, 6 x 6 mm, exposed pad) |
| 工作温度 | -40C to +125C (E grade) |
| Qualification | Automotive, AEC-Q100 |
| CAN | Yes, CAN 2.0B |
| On-chip Op Amps | 3 |
| Comparators | 4 |
| Peripheral Trigger Generator (PTG) | Yes |
| CTMU | Yes (charge time measurement unit) |
| Timers | Multiple 16-bit general purpose timers |
| DMA Channels | 4 |
| Lifecycle Stage | Active (In Production) |
| 安装类型 | Surface Mount |
DSPIC33EP64GP504-E/TL 44-vtla (vqfn, 6 x 6 mm, exposed pad) 引脚配置指南
DSPIC33EP64GP504-E/TL（44-vtla (vqfn, 6 x 6 mm, exposed pad) 封装）的引脚配置。 该数字 IC 包含 GPIO、通信接口（UART、SPI、I2C）和电源引脚。请参阅制造商数据手册以了解复用引脚功能和配置选项。对嵌入式系统设计和 PCB 布局至关重要。
暂无详细引脚数据： DSPIC33EP64GP504-E/TL.
请参阅 数据手册 以查看完整引脚配置。
典型应用
DSPIC33EP64GP504-E/TL 适用于 6 应用s: Digital Power Supplies, BLDC and PMSM Motor Control, Automotive Body and Comfort Modules, Capacitive Touch and Sensing Interfaces, Industrial Sensing and Control Nodes, Embedded Test and Measurement Instruments.
Digital Power Supplies
The DSPIC33EP64GP504-E/TL fits digital power conversion such as PFC, LLC, and buck/boost stages because its high-speed PWM peripherals provide the resolution and dead-time control needed for peak-current-mode loops, while the 60 MIPS core executes compensation math within each switching cycle. The Peripheral Trigger Generator launches ADC samples synchronized to PWM events with minimal latency, a key advantage over generic MCUs where trigger routing adds jitter. The three on-chip op amps condition current-shunt signals without external amplifiers, and CAN enables digital power bus coordination. Place the controller close to the power stage, keep analog sense traces short, and supply it from a tight 3.3V regulator within the 3V to 3.6V datasheet range for stable ADC reference behavior.
推荐
BLDC and PMSM Motor Control
Sensorless and encoder-based motor drives benefit from the DSPIC33EP64GP504-E/TL because its complementary PWM outputs with programmable dead time directly drive three-phase inverter gate drivers, and the 60 MIPS 16-bit core sustains field-oriented control loops at multi-kilHz rates with headroom. Four DMA channels stream ADC current measurements without CPU intervention, and the four comparators can implement hardware overcurrent trip, protecting the inverter within microseconds rather than software latency. The AEC-Q100 E grade (-40C to +125C) qualifies the device for automotive pump, fan, and actuator modules. Use matched PGEC/PGED pin pairs for in-circuit debugging on assembled drives, and route the exposed pad to ground for thermal and EMC benefit.
推荐
Automotive Body and Comfort Modules
The AEC-Q100 qualification and E temperature grade (-40C to +125C) make the DSPIC33EP64GP504-E/TL appropriate for automotive body electronics: lighting control, HVAC actuators, seat modules, and pump controllers. The integrated CAN 2.0B module connects the node to vehicle networks without an external CAN controller, and 51 I/O lines handle switch matrices, relay drives, and LED feedback. The CTMU supports capacitive touch user interfaces for panel controls, while the PTG offloads autonomous peripheral sequencing to reduce CPU loading in real-time modules. Compliance with automotive temperature and quality requirements, confirmed by Microchip product listings, shortens qualification effort compared to commercial-grade microcontrollers in the same footprint.
推荐
Capacitive Touch and Sensing Interfaces
The Charge Time Measurement Unit (CTMU) on the DSPIC33EP64GP504-E/TL measures charge time with sub-nanosecond-class resolution, enabling capacitive touch keys, proximity sensing, and precise ratiometric measurements without a dedicated touch controller. Combined with four on-chip comparators and three op amps, the device can build complete sensor front ends - for example, level sensing or linearization of resistive bridges - with minimal external parts. The 8 KB RAM supports filtering and state machines for multi-key scanning. Keep CTMU sense traces guarded and short on the PCB, and maintain the 3V to 3.6V supply for consistent charge currents. This application suits appliance panels and industrial HMI designs needing E-grade temperature coverage.
推荐
Industrial Sensing and Control Nodes
In factory automation, the DSPIC33EP64GP504-E/TL serves as an intelligent sensing and actuation node: the 16-bit 60 MIPS core executes PID loops, the ADC plus op amps digitize 4-20 mA or bridge sensor signals, and CAN links the node to PLC-level networks while UART/SPI/I2C handle local peripherals. Four DMA channels keep ADC and communication transfers deterministic under load, and multiple 16-bit timers generate measurement windows and PWM outputs for valve or heater control. The 64 KB Flash accommodates protocol stacks plus application logic. For industrial cabinets where -40C to +85C suffices, the pin-compatible DSPIC33EP64GP503-I/TL offers a cost-optimized drop-in on the identical 44-VTLA footprint.
推荐
Embedded Test and Measurement Instruments
Handheld and bench instruments exploit the DSPIC33EP64GP504-E/TL's PTG to orchestrate precisely timed ADC capture sequences autonomously, producing repeatable sampling regardless of interrupt latency. The CTMU provides time-interval and capacitance measurement functions useful in component testers and cable analyzers, while DSP-enhanced instructions accelerate FFT-based analysis on the 16-bit core. Multiple serial ports (UART, SPI, I2C) interface displays, memory, and PC connectivity, and 51 I/O lines drive keypad matrices and front-panel indicators. Debugging is straightforward via any PGEC/PGED pair using standard Microchip tools. The E-grade temperature range and 6 x 6 mm exposed-pad package suit portable, battery-powered instruments with constrained thermal budgets.
推荐
推荐产品汇总
工程参考数据： DSPIC33EP64GP504-E/TL ——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 | DSPIC33EP64GP504T-E/TL | DSPIC33EP64GP503-E/TL | DSPIC33EP64GP503T-I/TL | DSPIC33EP64GP503-I/TL |
|---|---|---|---|---|---|
| Package | 44-VTLA (VQFN, 6x6 mm) | 44-VTLA (VQFN, 6x6 mm) - same | 44-VTLA (VQFN, 6x6 mm) - same | 44-VTLA (VQFN, 6x6 mm) - same | 44-VTLA (VQFN, 6x6 mm) - same |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Core / Performance | 16-bit, 60 MIPS | 16-bit, 60 MIPS | 16-bit, 60 MIPS | 16-bit, 60 MIPS | 16-bit, 60 MIPS |
| Flash / RAM | 64 KB / 8 KB | 64 KB / 8 KB | 64 KB / 8 KB | 64 KB / 8 KB | 64 KB / 8 KB |
| Temperature Grade | E (-40C to +125C) | E (-40C to +125C) | E (-40C to +125C) | I (-40C to +85C) | I (-40C to +85C) |
| AEC-Q100 Qualification | Yes (E grade) | Yes | Yes | I grade, industrial temperature | I grade, industrial temperature |
| Supply Voltage | 3 V to 3.6 V | 3 V to 3.6 V | 3 V to 3.6 V | 3 V to 3.6 V | 3 V to 3.6 V |
| Relative Cost | Baseline | Baseline (reel packaging discount at volume) | Lower (fewer advanced peripherals) | Lower (I grade) | Lowest of set |
关键差异点
- PTG and CTMU advanced peripherals （对比 DSPIC33EP64GP503-E/TL)
- Automotive E-grade temperature range （对比 DSPIC33EP64GP503-I/TL)
- Integrated analog front end (3 op amps, 4 comparators) （对比 DSPIC33EP64GP502-I/MM)
设计说明
The dsPIC33EP64GP504 operates from a 3V to 3.6V rail with no wide-range tolerance. Provide a dedicated 3.3V LDO or buck output with at least 0.1 uF ceramic decoupling on every VDD pin, placed within 2 mm of each pin. A single shared regulator shared with noisy loads (LED drivers, gate drivers) will corrupt ADC readings of the integrated op amps. Add bulk 10 uF at the board level. Estimated: a typical application draws tens of mA at 60 MIPS, well within a 100 mA regulator allocation.
Solder the exposed pad of the 44-VTLA 6 x 6 mm package to a solid ground plane using a solder-mask-defined pattern with several vias to inner ground. This pad is both the primary thermal path and the analog ground reference for the on-chip op amps and CTMU; a floating pad degrades noise performance and thermal margin in the -40C to +125C automotive range. Follow Microchip's QFN land-pattern recommendations and inspect reflow with X-ray for voiding under the pad.
The device provides multiple ICSP pin pairs (PGEC1/PGED1, PGEC2/PGED2, and so on). You must use a matched pair - for example ICSPCLK on PGEC2 with ICSPDAT on PGED2 - as documented in community programming guides for this part; mixing pins from different pairs prevents programming. Also reserve this header even if unused in production, because in-circuit debugging and firmware updates on assembled automotive modules depend on it.
For motor control and digital power use, route PWM outputs away from analog sense lines feeding the ADC and op amps, and use the hardware comparator overcurrent trip rather than software interrupts for fault shutdown - software response cannot meet sub-microsecond inverter protection requirements. Use the PTG to synchronize ADC sampling to PWM center so current samples avoid switching-edge noise, and add small RC filters (about 100 ohm / 1 nF) on shunt inputs, confirming the added delay suits your control bandwidth.
合规信息
Distributor listings describe the part as Automotive, AEC-Q100 qualified. RoHS/REACH/lead-free status not stated in provided data; verify on the Microchip product page.
