PIC24EP64GP206-E/MR - 16-bit 70MIPS 64KB Flash MCU | Microchip
料号： PIC24EP64GP206-E/MR ✓ 量产中| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $6.95 | $6.95 |
| 10 | $6.25 | $62.50 |
| 100 | $5.45 | $545.00 |
| 500 | $4.85 | $2,425.00 |
| 1,000 | $4.3 | $4,300.00 |
PIC24EP64GP206-E/MR 概述
A 16-bit microcontroller (MCU) is a single-chip computer that processes data in 16-bit words, providing substantially more computational headroom and signal-processing capability than 8-bit cores while remaining cost-effective for embedded control. In the broader taxonomy, the PIC24EP sits between 8-bit PIC microcontrollers and 32-bit ARM Cortex-M parts, offering deterministic interrupt response, DSP-friendly instruction set, and a rich peripheral mix suitable for motor control, power conversion, and sensor fusion. The dsPIC/PIC24E core is classified as a digital signal controller (DSC) - bridging MCU and DSP domains within the semiconductor hierarchy.
Key features include 16-bit ADC performance with up to 12-bit resolution at high conversion rates, the Charge Time Measurement Unit (CTMU) for capacitive touch and precise time measurement, integrated operational amplifiers for analog front-end conditioning, nine 16-bit timers plus additional capture/compare resources, and the PTG peripheral for autonomous sequencing of peripherals without CPU intervention. The device operates from a 3.0 V to 3.6 V supply.
The architecture combines Harvard-bus separation of program and data memory with a multi-stage pipeline, enabling deterministic execution at 70 MIPS while preserving C-language code efficiency. The integrated op-amps, comparators, and 12-bit ADC provide a complete analog front-end, eliminating many external active components in mixed-signal designs. The VQFN-64 package (9x9 mm) supports surface-mount manufacturing and volume control thermal dissipation via the exposed pad.
Typical applications include industrial motor control (BLDC/PMSM FOC drives), digital power conversion (SMPS, PFC stages), USB peripherals and embedded host devices, multi-loop process control, and capacitive-touch human-machine interfaces. The combination of CTMU, op-amps, and high-resolution PWM also makes it well-suited for LED lighting controllers and solar micro-inverters.
When designing with this device, allocate the bottom-side exposed pad (EP) of the VQFN-64 to a contiguous ground copper pour with multiple thermal vias to meet the 1 W package dissipation rating. Decouple each VDD/VSS pair with a 100 nF X7R capacitor placed within 3 mm of the pin, and add a bulk 4.7 uF tantalum or polymer capacitor near the package. The PTG can offload timing-critical peripheral sequences from the CPU, freeing cycles for application logic.
This page synthesizes distributor pricing, pin-compatible alternatives, and practical design notes that go beyond the manufacturer datasheet, including parametric drop-in guidance for procurement teams.
直接替换替代料： PIC24EP64GP206-E/MR ——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： PIC24EP64GP206-E/MR （相同外形与封装尺寸） ——差异在于 Operating Temperature, Package, Program Memory (Flash), Core Architecture, Data Memory (SRAM).
快速对比工具——选择替代料号进行并排对比：
PIC24EP64GP206-I/MR
✅ 直接替换✓ 有现货
$3.52 / 个
查看数据手册 →PIC24EP128GP206-E/MR
✅ 直接替换✓ 有现货
$4.35 / 个
查看数据手册 →PIC24EP256GP206-I/MR
✅ 直接替换📋 参考替代料（不在目录中）
PIC24EP64MC206-E/MR
✅ 直接替换 ⚠️ 规格未核验✓ 有现货
$2.86 / 个
查看数据手册 →PIC24EP512GP206-E/MR
✅ 直接替换✓ 有现货
$4.97 / 个
查看数据手册 →PIC24EP64GP206-E/MR 最大额定值与电气特性
| Core | PIC24E dsPIC (16-bit) |
| CPU Performance | 70 MIPS |
| Program Memory (Flash) | 64 KB (22K x 24) |
| Data Memory (SRAM) | 8 KB |
| Operating Voltage (VDD) | 3.0 V to 3.6 V |
| 工作温度 | -40C to +125C (E = Extended grade) |
| 封装 | 64-pin VQFN (9x9 mm, MR suffix) |
| 安装类型 | Surface Mount |
| Timers | 9 x 16-bit + additional capture/compare |
| CTMU | Yes (Charge Time Measurement Unit) |
| PTG (Peripheral Trigger Generator) | Yes |
| RoHS 状态 | Compliant |
| Lead-Free / Halogen-Free | Yes (lead-free finish) |
| 数据总线宽度 | 16-bit |
PIC24EP64GP206-E/MR 64-pin vqfn (9x9 mm, mr suffix) 引脚配置指南
PIC24EP64GP206-E/MR（64-pin vqfn (9x9 mm, mr suffix) 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： PIC24EP64GP206-E/MR.
请参阅 数据手册 以查看完整引脚配置。
典型应用
PIC24EP64GP206-E/MR 适用于 6 应用s: BLDC / PMSM Motor Control, Digital Power Conversion (SMPS / PFC), USB Embedded Peripherals / HID, Capacitive Touch HMI, Industrial Process Control / PLC I/O, LED Lighting Controllers.
BLDC / PMSM Motor Control
The PIC24EP64GP206-E/MR's 70 MIPS core, multiple 16-bit PWM channels with complementary outputs and programmable fault inputs, fast 12-bit ADC, and integrated op-amps make it an ideal controller for sensorless or sensored BLDC/PMSM drives. Field-oriented control (FOC) loops fit within the 70 MIPS budget, leaving cycles for speed/current PI controllers. The extended -40C to +125C temperature grade handles under-hood automotive and industrial drive environments. The PTG can autonomously trigger ADC samples synchronized to PWM, minimizing ADC-PWM jitter without CPU load.
推荐
Digital Power Conversion (SMPS / PFC)
The PIC24EP64GP206-E/MR delivers 70 MIPS of deterministic 16-bit DSP performance suitable for digital PFC, interleaved PFC, full-bridge LLC, and phase-shifted full-bridge converters. High-resolution 16-bit PWM with edge placement supports digital average current mode control, while the fast ADC samples inductor current and input voltage with sub-microsecond latency. The CTMU can measure timing-resistive/capacitive elements for telemetry. The integrated op-amps condition current-shunt signals without external amplifiers, simplifying the analog front-end.
推荐
USB Embedded Peripherals / HID
Many members of the PIC24EP family integrate Full-Speed USB 2.0 device/host/OTG, making this MCU well-suited for USB HID, CDC, or custom-class peripherals. The 70 MIPS core handles USB stack plus application logic comfortably, and 64 KB Flash is sufficient for composite USB devices with vendor-specific descriptors. Designers should verify the 64-pin VQFN variant bonds out USB D+/D- on the datasheet pinout; some lower-pin-count PIC24EP variants omit USB.
推荐
Capacitive Touch HMI
The CTMU (Charge Time Measurement Unit) provides precise time-domain measurement for capacitive touch buttons, sliders, and proximity sensors. Combined with the integrated op-amps for signal conditioning and the 70 MIPS core for gesture decoding, the PIC24EP64GP206-E/MR can implement a complete touch HMI without dedicated touch ICs. The 8 KB SRAM comfortably buffers multi-touch frames, and the 64 KB Flash accommodates libraries for noise-immune touch scanning.
推荐
Industrial Process Control / PLC I/O
The 64-pin VQFN package exposes ample I/O for digital inputs and relay/motor-driver outputs typical in PLC expansion boards. The 12-bit ADC handles analog sensor inputs (4-20 mA, 0-10 V via scaling), and the 16-bit PWM drives proportional control elements. The -40C to +125C extended temperature grade ensures operation in factory cabinets and outdoor enclosures. The PTG enables autonomous sequencing of ADC, PWM, and communication events without CPU intervention.
推荐
LED Lighting Controllers
The PIC24EP64GP206-E/MR's multiple high-resolution 16-bit PWM channels make it suitable for architectural and stage LED lighting controllers, where smooth dimming and accurate color mixing are critical. The 70 MIPS core drives WS2812B/APA102-style LED strips via SPI or bit-banged protocols while running a color management pipeline. The CTMU enables ambient-light sensing and thermal feedback for closed-loop LED brightness control.
推荐
推荐产品汇总
工程参考数据： PIC24EP64GP206-E/MR ——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 | PIC24EP64GP206-I/MR | PIC24EP128GP206-E/MR | PIC24EP256GP206-I/MR | PIC24EP64MC206-E/MR | PIC24EP512GP206-E/MR |
|---|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | VQFN-64 (9x9 mm, MR) | VQFN-64 (9x9 mm, MR) - same | VQFN-64 (9x9 mm, MR) - same | VQFN-64 (9x9 mm, MR) - same | VQFN-64 (9x9 mm, MR) - same | VQFN-64 (9x9 mm, MR) - same |
| Core | PIC24E dsPIC (16-bit) | PIC24E dsPIC (16-bit) | PIC24E dsPIC (16-bit) | PIC24E dsPIC (16-bit) | PIC24E dsPIC (16-bit) | PIC24E dsPIC (16-bit) |
| CPU Performance (MIPS) | 70 MIPS | 70 MIPS | 70 MIPS | 70 MIPS | 70 MIPS | 70 MIPS |
| Flash Memory | 64 KB | 64 KB | 128 KB | 256 KB | 64 KB | 512 KB |
| Temperature Grade | Extended (-40C to +125C) | Industrial (-40C to +85C) | Extended (-40C to +125C) | Industrial (-40C to +85C) | Extended (-40C to +125C) | Extended (-40C to +125C) |
| Op-Amps / CTMU / PTG | Integrated | Integrated | Integrated | Integrated | Integrated + motor-control enhancements | Integrated |
关键差异点
- Integrated analog front-end (op-amps, comparators, CTMU, 12-bit ADC) （对比 PIC24EP128GP206-E/MR)
- Drop-in Flash upgrade path within same VQFN-64 footprint （对比 PIC24EP128GP206-E/MR)
- Extended temperature grade for harsh environments （对比 PIC24EP64GP206-I/MR)
设计说明
The 64-pin VQFN package relies on the bottom-side exposed pad (EP) for primary heat removal. Solder the EP to a contiguous ground-plane copper pour with a 5x5 via array (0.3 mm drill, 0.6 mm pitch) connecting to inner ground layers. Without this thermal path the 1 W package dissipation derates significantly and the junction temperature can exceed 125C under full MCU + ADC + PWM load.
Place a 100 nF X7R 0402/0603 decoupling capacitor within 3 mm of every VDD/VDDcore pin pair, plus a shared 4.7 uF X5R bulk capacitor near the package. Keep the analog AVdd/AVss pair isolated from noisy digital VDD traces; route AVdd through a ferrite bead from the same 3.3 V supply to minimize ADC digital switching noise coupling into analog measurements.
Route the 16-bit PWM outputs in matched-length pairs to maintain complementary-output timing symmetry in motor-drive half-bridges. Keep PWM traces away from analog op-amp input traces; a 3W guard trace tied to AGND between PWM and analog sections significantly improves ADC SNR at high PWM duty cycles.
Estimated: at 70 MIPS the part consumes around 50-70 mA active current; if your 3.3 V regulator cannot supply 80 mA plus analog headroom, the MCU brown-outs during ADC-heavy code paths. Always include a bulk decoupling capacitor of at least 10 uF close to the VDD pin and verify the supply transient response with an oscilloscope during peak ADC + PWM bursts.
When using USB on a 64-pin PIC24EP, the D+/D- traces must be 90 ohm differential impedance and routed directly to the connector with no stubs. Place the recommended 15 kohm pull-down on D- and the ESD protection array within 5 mm of the USB connector shell. Mis-routed USB is the most common reason for USB enumeration failures on PIC24EP designs.
合规信息
RoHS compliant per Microchip product page. AEC-Q100 not explicitly stated - the E suffix denotes extended temperature, not automotive qualification. Halogen-free status not confirmed in provided data; request certificate of conformance for halogen-free verification.
