DSPIC30F2011-30I/ML - 16-bit DSC, 30 MIPS, 12KB Flash | Microchip
料号： DSPIC30F2011-30I/ML ✓ 量产中| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $6.92 | $6.92 |
| 10 | $6.23 | $62.30 |
| 100 | $5.54 | $554.00 |
| 500 | $4.85 | $2,425.00 |
| 1,000 | $4.35 | $4,350.00 |
DSPIC30F2011-30I/ML 概述
A Digital Signal Controller combines the control peripherals of a microcontroller with the mathematical throughput of a Digital Signal Processor (DSP) in a single 16-bit architecture. In the system hierarchy, the DSC sits between a general-purpose MCU and a dedicated DSP: it executes C-compiled control code like an MCU while providing a hardware DSP engine for filtering, transformation, and sensor signal processing, making it a single-chip alternative to MCU-plus-DSP two-chip solutions.
Key features include the 30 MIPS core speed at 40 MHz maximum clock frequency, an integrated DSP engine with a barrel shifter for efficient data manipulation, and multiple internal bus architectures that keep instruction fetch and data access separate for deterministic execution. According to Microchip's product page, the dsPIC30F Sensor Family provides seamless migration options to dsPIC33F, PIC24H, or PIC24F devices in similar packages, protecting long-term design investment.
Technical depth: the CMOS device uses a modified Harvard architecture with a 16-bit data path and dedicated hardware multiply-accumulate support for DSP-class math. Program memory is Flash-based, supporting in-circuit reprogramming via Microchip's ICSP tooling. Supply operation spans 4.5V to 5.5V at full 30 MIPS speed, with reduced-speed operation possible at lower supply levels (the device can operate from 2.5V at 10 MHz per Microchip USA).
Typical applications include sensor signal conditioning and conditioning-front-ends (the family's namesake use), industrial motor control and digital power conversion, and embedded systems requiring mixed control-plus-DSP workloads such as digital filtering and closed-loop control.
Design consideration: because full 30 MIPS performance requires the 4.5V to 5.5V supply range, verify your power rail budget early; 3.3V designs should evaluate migrating to the dsPIC33F family listed as a migration path.
This page synthesizes distributor pricing, drop-in family alternatives, and practical design notes not found in the manufacturer datasheet.
直接替换替代料： DSPIC30F2011-30I/ML ——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： DSPIC30F2011-30I/ML （相同外形与封装尺寸） ——差异在于 Operating Temperature, Package, ADC, Communication, Core.
快速对比工具——选择替代料号进行并排对比：
DSPIC30F2011-30E/ML
✅ 直接替换 ⚠️ 规格未核验📋 参考替代料（不在目录中）
DSPIC30F2012-30I/ML
✅ 直接替换 ⚠️ 规格未核验📋 参考替代料（不在目录中）
DSPIC30F3012-30I/ML
✅ 直接替换 ⚠️ 规格未核验✓ 有现货
$6.55 / 个
查看数据手册 →DSPIC30F2011-20I/ML
✅ 直接替换 ⚠️ 规格未核验✓ 有现货
$2.69 / 个
查看数据手册 →DSPIC30F3013-30I/ML
✅ 直接替换 ⚠️ 规格未核验📋 参考替代料（不在目录中）
DSPIC30F2011-30I/ML 最大额定值与电气特性
| Core Architecture | 16-bit dsPIC DSC (MCU + DSP engine) |
| Max Clock Frequency | 40 MHz |
| Performance | 30 MIPS |
| Program Memory Size | 12 KB Flash |
| Program Memory Width | 24-bit instruction word |
| Supply Voltage Range | 4.5 V to 5.5 V (full speed) |
| Minimum Supply | 2.5 V at 10 MHz (reduced speed) |
| 工作温度 | -40C to +85C (industrial, I suffix) |
| 封装 | 28-QFN (6x6 mm), HVQCCN (JESD-30 S-PQCC-N28) |
| Terminal Pitch | 0.65 mm |
| 安装类型 | Surface Mount |
| Process Technology | CMOS |
| DSP Features | DSP engine with barrel shifter, multiple internal bus architectures |
| Migration Path | dsPIC33F, PIC24H, PIC24F in similar packages |
| Family | dsPIC30F Sensor Family |
| Packaging | Tube |
DSPIC30F2011-30I/ML 28-qfn (6x6 mm), hvqccn (jesd-30 s-pqcc-n28) 引脚配置指南
DSPIC30F2011-30I/ML（28-qfn (6x6 mm), hvqccn (jesd-30 s-pqcc-n28) 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： DSPIC30F2011-30I/ML.
请参阅 数据手册 以查看完整引脚配置。
典型应用
DSPIC30F2011-30I/ML 适用于 6 应用s: Sensor Signal Processing Front-End, Industrial Motor Control, Digital Power Conversion, Embedded Control with DSP Workloads, Portable and Low-Power Instrumentation, Automotive-Adjacent Sensor Systems.
Sensor Signal Processing Front-End
The dsPIC30F Sensor Family is named for this use case: conditioning and processing analog sensor signals before decision-making or communication. The DSPIC30F2011-30I/ML fits because its 30 MIPS 16-bit core with a hardware DSP engine and barrel shifter executes FIR/IIR filtering, offset correction, and scaling math on-chip at rates unattainable by 8-bit MCUs, while retaining MCU-class control peripherals and Flash reprogrammability. In a typical signal chain, sensor outputs feed the device's analog inputs, the DSP engine filters and normalizes them at 30 MIPS, and results are transmitted over the serial interfaces. The single-chip integration of control and DSP eliminates a separate DSP chip, reducing BOM cost and board area in the 6x6 mm QFN footprint.
推荐
Industrial Motor Control
Closed-loop motor control demands deterministic execution of control-loop mathematics at kilohertz rates, which the DSPIC30F2011-30I/ML addresses with its 30 MIPS modified Harvard architecture and multiple internal bus architectures that overlap instruction fetch with data access. The DSP engine's multiply-accumulate capability computes PI/PID loop updates and transformations efficiently, while the barrel shifter accelerates scaling operations on current and position feedback. Operating from a robust 4.5V-5.5V industrial supply within -40C to +85C, the device tolerates electrically noisy factory environments. For designs needing dedicated motor-control PWM peripherals with fault inputs, Microchip's dsPIC30F2010 motor-control variant (DSPIC30F2010T-30I/MM, available on XAIPART) is the family's purpose-built companion choice.
推荐
Digital Power Conversion
Switching power converters such as LLC, buck, and PFC stages require fast, deterministic control-loop execution; the DSPIC30F2011-30I/ML provides 30 MIPS of 16-bit throughput with DSP-class MAC operations for compensator math at switching frequencies in the tens of kilohertz and beyond. The 4.5V-5.5V supply range suits industrial power-supply boards, and the 12 KB Flash accommodates compensator code, state machines, and communication stacks with headroom for field updates via ICSP. Because the core is fully static CMOS, performance scales predictably with clock. Designers should budget 5V rail tolerance and verify PWM peripheral capabilities against the joint 2011/2012/3012/3013 datasheet 70139B when a converter topology demands advanced PWM features.
推荐
Embedded Control with DSP Workloads
General embedded systems that combine conventional control logic with periodic heavy math - digital filtering, FFT-based diagnostics, or gain scheduling - are well served by a single DSC rather than an MCU-plus-DSP pair. The DSPIC30F2011-30I/ML consolidates both roles: its MCU peripherals handle communication and I/O sequencing while the DSP engine and barrel shifter execute the 16-bit math-heavy sections at 30 MIPS. This consolidation in a 28-QFN 6x6 mm package reduces board area, simplifies firmware toolchains to one MPLAB project, and eliminates inter-chip communication latency. The 12 KB Flash suits compact applications, with the DSPIC30F3012-30I/ML offering a pin-compatible growth path when code size outgrows 12 KB.
推荐
Portable and Low-Power Instrumentation
While full 30 MIPS operation requires 4.5V-5.5V, the DSPIC30F2011-30I/ML supports reduced-speed operation from 2.5V at 10 MHz per Microchip USA's specifications, enabling battery-powered or low-voltage instrumentation designs that trade throughput for supply flexibility. This makes the device appropriate for handheld measurement tools, data loggers, and diagnostic instruments that need DSP filtering of acquired signals but can tolerate 10 MHz-class processing rates. The industrial -40C to +85C rating covers outdoor and unconditioned environments. Firmware authors should implement clock-scaling strategies that shift between full-speed 5V operation for computation bursts and low-voltage low-speed modes for standby acquisition to maximize battery life.
推荐
Automotive-Adjacent Sensor Systems
Sensor modules operating in harsh vehicular-adjacent environments - off-highway equipment, agricultural sensors, and industrial vehicles - benefit from the DSPIC30F2011-30I/ML's -40C to +85C industrial rating and noise-robust 5V I/O. The DSP engine processes transducer signals (pressure, position, level) with on-chip filtering at 30 MIPS, and serial interfaces forward conditioned data to vehicle networks via external CAN/LIN transceivers. For environments exceeding +85C, the pin-compatible DSPIC30F2011-30E/ML extends the upper limit to +125C on the identical 28-QFN footprint, providing a zero-relayout temperature upgrade. Note that full AEC-Q100 qualification should be verified with Microchip for true in-cabin automotive use.
推荐
推荐产品汇总
工程参考数据： DSPIC30F2011-30I/ML ——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 | DSPIC30F2011-30E/ML | DSPIC30F2012-30I/ML | DSPIC30F3012-30I/ML | DSPIC30F3013-30I/ML |
|---|---|---|---|---|---|
| Package | 28-QFN (6x6 mm) | 28-QFN (6x6 mm) - same | 28-QFN (6x6 mm) - same | 28-QFN (6x6 mm) - same | 28-QFN (6x6 mm) - same |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Performance | 30 MIPS | 30 MIPS | 30 MIPS | 30 MIPS | 30 MIPS |
| Temperature Range | -40C to +85C (Industrial) | -40C to +125C (Extended) | -40C to +85C (Industrial) | -40C to +85C (Industrial) | -40C to +85C (Industrial) |
| Supply Voltage | 4.5 V to 5.5 V (full speed) | 4.5 V to 5.5 V (full speed) | 4.5 V to 5.5 V (full speed) | 4.5 V to 5.5 V (full speed) | 4.5 V to 5.5 V (full speed) |
| DSP Engine / Barrel Shifter | Yes | Yes | Yes | Yes | Yes |
| Migration Path | dsPIC33F / PIC24H / PIC24F in similar packages | dsPIC33F / PIC24H / PIC24F | dsPIC33F / PIC24H / PIC24F | dsPIC33F / PIC24H / PIC24F | dsPIC33F / PIC24H / PIC24F |
关键差异点
- Industrial vs extended temperature choice on identical footprint （对比 DSPIC30F2011-30E/ML)
- 12 KB Flash right-sizing （对比 DSPIC30F3012-30I/ML)
- Joint-datasheet family migration （对比 DSPIC30F2012-30I/ML)
- 5V noise-robust I/O levels （对比 DSPIC33FJ64GP204-I/ML)
设计说明
Budget the power rail against the performance requirement: the 30 MIPS rating of the DSPIC30F2011-30I/ML applies across a 4.5V to 5.5V supply, while 2.5V operation is limited to 10 MHz per Microchip USA's data. A 5V rail with adequate decoupling (0.1 uF ceramic at each VDD/VSS pin pair plus bulk capacitance near the package) is mandatory for full-speed designs. If your board is 3.3V-only, this device is unsuitable - plan migration to the dsPIC33F family that Microchip lists as the migration path.
The 28-QFN 6x6 mm package has a terminal pitch of 0.65 mm (HVQCCN, JESD-30 S-PQCC-N28). Use the QFN land pattern per the layout section of datasheet 70139B with solder-mask-defined pads, and verify the exposed pad/thermal connection requirements for the die attach on the package bottom. Reserve ICSP programming header access (MCLR, VDD, VSS, PGD, PGC) on the PCB during layout - retrofitting programming access to a 0.65 mm-pitch QFN after fabrication is impractical and blocks field firmware updates.
Do not confuse temperature grades: the 'I' suffix is -40C to +85C industrial; designs near the upper limit (enclosures with elevated internal ambient) should select the pin-compatible DSPIC30F2011-30E/ML (-40C to +125C) at design time. Also, since dsPIC30F2011, 2012, 3012, and 3013 share datasheet 70139B, confirm you are reading the peripheral and Flash specifications of the 2011 die specifically, not a group-typical value - memory sizes and analog feature sets differ within the group.
The multiple internal bus architecture gives deterministic core timing, but analog measurement quality depends on clean reference and supply grounding. Keep sensor analog grounds star-connected to the device ground, separate switching-load returns (motor drivers, power converters) from the DSC ground path, and place a local bypass network at the analog supply pins. At 30 MIPS, digital switching edges are fast enough that long shared ground traces will inject noise into signal processing results.
合规信息
Compliance status not stated in the provided web data; verify RoHS/REACH status on the official Microchip product page (microchip.com/en-us/product/dsPIC30F2011) before procurement.
