DSPIC30F6011-20E/PF - 16-Bit DSC, 132KB Flash, 20 MIPS | Microchip
MPN： DSPIC30F6011-20E/PF ✗ 停產DSPIC30F6011-20E/PF 概覽
A Digital Signal Controller is a hybrid device class that combines the deterministic real-time control capability of a microcontroller with the computational throughput of a DSP. Within the broader semiconductor hierarchy, the DSPIC30F6011 sits in the 16-bit DSC segment between 8-bit PIC microcontrollers and 32-bit ARM Cortex-M MCUs, optimized for high-speed closed-loop control of motors, power converters, and signal-conditioning front ends where both DSP-class MAC operations and event-driven control are required.
Key features include a 16-bit modified Harvard architecture with a hardware multiply-accumulate (MAC) engine, 8 KB of SRAM data memory, 4 KB of EEPROM, dual 40-bit accumulators, two UART modules, two SPI ports, one I2C port, two CAN modules, a 12-bit A/D converter with up to 16 input channels, and a 16-bit timer/counter capture/compare/PWM module. The device also supports In-Circuit Serial Programming (ICSP) and In-Circuit Debug (ICD).
The DSP engine implements a single-cycle MAC and barrel shifter, achieving 20 MIPS while reserving most cycles for interrupt-driven control tasks. Its deterministic interrupt latency and dual CAN bus make it well suited to networked industrial nodes that must process both analog feedback and protocol traffic in real time. The integrated 12-bit ADC with up to 16 channels supports multi-axis sensor sampling without an external converter.
Typical applications include three-phase AC induction and PMSM motor control, digital uninterrupted power supply (UPS) and PFC power-factor correction, industrial sensor conditioning, automotive body and chassis control nodes, and signal-processing front ends for instrumentation. The wide temperature range allows operation in harsh industrial and outdoor enclosures.
When designing with the DSPIC30F6011-20E/PF, reserve PCB area for an external 4 MHz to 10 MHz primary crystal, decouple VDD/VSS pairs with 0.1 uF ceramic capacitors placed within 3 mm of each power pin, and tie unused I/O pins to defined logic levels. This page synthesizes distributor pricing, drop-in alternates within the same 64-pin TQFP footprint, lifecycle context from the 2020 PCN, and practical layout notes not collected in a single place on the manufacturer datasheet.
直接替換替代品，適用於 DSPIC30F6011-20E/PF — 相同封裝，腳位對腳位相容。需重新設計 PCB 的不同封裝零件不列入。
此系列的變體
與下列產品可直接替換的同系列型號： DSPIC30F6011-20E/PF （相同外形與佔位） — 差異在於 Package, ADC, Timers, RoHS Status, Core Architecture.
DSPIC30F6011A-20E/PF
✅ 直接替換📋 參考替代品（不在目錄中）
DSPIC30F6011-20I/PF
✅ 直接替換聯絡詢價
查看資料表 →DSPIC30F6011T-20E/PF
✅ 直接替換📋 參考替代品（不在目錄中）
DSPIC30F6010A-20E/PF
✅ 直接替換聯絡詢價
查看資料表 →DSPIC30F6012-20E/PF
✅ 直接替換📋 參考替代品（不在目錄中）
DSPIC30F6011-20E/PF 最大額定值與電氣特性
| Core Architecture | dsPIC30F, 16-bit modified Harvard with DSP engine |
| Instruction Throughput | 20 MIPS |
| 最大時脈頻率 | 40 MHz |
| Program Memory (Flash) | 132 KB (44K x 24) |
| Data SRAM | 8 KB |
| Data EEPROM | 4 KB |
| Supply Voltage (VDD) | 4.5 V to 5.5 V |
| I/O Pins | 60 |
| A/D Converter | 12-bit, up to 16 channels |
| 工作溫度 | -40 C to +125 C (Extended, E suffix) |
| 封裝 | 64-pin TQFP (14x14 mm), lead-free (PF suffix) |
| 安裝類型 | Surface Mount |
| Communication Interfaces | 2x UART, 2x SPI, 1x I2C, 2x CAN |
| Timers/PWM | 5 x 16-bit timer/counter, 8x PWM output |
| DMA Channels | 8 |
| MSL 等級 | 3 |
| RoHS 狀態 | Compliant (lead-free package) |
DSPIC30F6011-20E/PF 腳位配置
| 腳位 1 | AN0/RB0 — Analog input 0 / I/O port B bit 0 |
| 腳位 2 | AN1/RB1 — Analog input 1 / I/O port B bit 1 |
| 腳位 3 | AN2/RB2 — Analog input 2 / I/O port B bit 2 |
| 腳位 4 | AN3/RB3 — Analog input 3 / I/O port B bit 3 |
| 腳位 5 | AN4/RB4 — Analog input 4 / I/O port B bit 4 |
| 腳位 6 | AN5/RB5 — Analog input 5 / I/O port B bit 5 |
| 腳位 7 | AN6/RB6 — Analog input 6 / I/O port B bit 6 |
| 腳位 8 | AN7/RB7 — Analog input 7 / I/O port B bit 7 |
| 腳位 9 | AVDD — Analog supply voltage |
| 腳位 10 | AVSS — Analog ground |
| 腳位 11 | VDD — Digital supply voltage |
| 腳位 12 | VSS — Digital ground |
| 腳位 13 | OSC1/CLKIN — Crystal oscillator input / external clock in |
| 腳位 14 | OSC2/CLKOUT — Crystal oscillator output / clock out |
| 腳位 15 | RC15/OSC2 — I/O port C bit 15 / secondary oscillator |
| 腳位 16 | RC14/OSC1 — I/O port C bit 14 / secondary oscillator |
| 腳位 17 | RC13/SOSC1 — I/O port C bit 13 / secondary oscillator |
| 腳位 18 | RC12/SOSC2 — I/O port C bit 12 / secondary oscillator |
| 腳位 19 | MCLR — Master Clear (reset) input |
| 腳位 20 | RD8 — I/O port D bit 8 |
| 腳位 21 | RD9 — I/O port D bit 9 |
| 腳位 22 | RD10 — I/O port D bit 10 |
| 腳位 23 | RD11 — I/O port D bit 11 |
| 腳位 24 | RD12 — I/O port D bit 12 |
| 腳位 25 | RD13 — I/O port D bit 13 |
| 腳位 26 | RD14 — I/O port D bit 14 |
| 腳位 27 | RD15 — I/O port D bit 15 |
| 腳位 28 | VDD — Digital supply voltage |
| 腳位 29 | VSS — Digital ground |
| 腳位 30 | RF0 — I/O port F bit 0 |
| 腳位 31 | RF1 — I/O port F bit 1 |
| 腳位 32 | RF2 — I/O port F bit 2 |
| 腳位 33 | RF3 — I/O port F bit 3 |
| 腳位 34 | RF4 — I/O port F bit 4 |
| 腳位 35 | RF5 — I/O port F bit 5 |
| 腳位 36 | RF6 — I/O port F bit 6 |
| 腳位 37 | RF7 — I/O port F bit 7 |
| 腳位 38 | RF8 — I/O port F bit 8 |
| 腳位 39 | VSS — Digital ground |
| 腳位 40 | RG0 — I/O port G bit 0 |
| 腳位 41 | RG1 — I/O port G bit 1 |
| 腳位 42 | RG2 — I/O port G bit 2 |
| 腳位 43 | RG3 — I/O port G bit 3 |
| 腳位 44 | RG4 — I/O port G bit 4 |
| 腳位 45 | RG5 — I/O port G bit 5 |
| 腳位 46 | RG6 — I/O port G bit 6 |
| 腳位 47 | RG7 — I/O port G bit 7 |
| 腳位 48 | RG8 — I/O port G bit 8 |
| 腳位 49 | RG9 — I/O port G bit 9 |
| 腳位 50 | RG10 — I/O port G bit 10 |
| 腳位 51 | RG11 — I/O port G bit 11 |
| 腳位 52 | RG12 — I/O port G bit 12 |
| 腳位 53 | RG13 — I/O port G bit 13 |
| 腳位 54 | RG14 — I/O port G bit 14 |
| 腳位 55 | RG15 — I/O port G bit 15 |
| 腳位 56 | VDD — Digital supply voltage |
| 腳位 57 | VSS — Digital ground |
| 腳位 58 | RA9 — I/O port A bit 9 |
| 腳位 59 | RA10 — I/O port A bit 10 |
| 腳位 60 | RA11 — I/O port A bit 11 |
| 腳位 61 | RA12 — I/O port A bit 12 |
| 腳位 62 | RA13 — I/O port A bit 13 |
| 腳位 63 | RA14 — I/O port A bit 14 |
| 腳位 64 | RA15 — I/O port A bit 15 |
典型應用
DSPIC30F6011-20E/PF 適用於 6 應用s: Three-Phase AC Induction Motor Control, Digital Uninterruptible Power Supply (UPS), Power Factor Correction (PFC) Controller, Industrial Sensor Conditioning Front End, Automotive Body and Chassis Control, Switched-Mode Power Supply (SMPS) Digital Control.
Three-Phase AC Induction Motor Control
The DSPIC30F6011-20E/PF is a classical choice for variable-frequency drives controlling 3-phase AC induction and PMSM motors. Its 20 MIPS DSP core executes field-oriented control (FOC) and space-vector PWM within a single PWM period, while the 12-bit 16-channel ADC samples all phase currents and DC-bus voltage in a synchronized conversion window. The dual 40-bit accumulators retain precision across the Clarke and Park transforms, and 8 PWM output channels drive a 3-phase inverter bridge with dead-band control. The 64-pin TQFP package exposes the full peripheral complement, eliminating the need for an external DSP.
推薦
Digital Uninterruptible Power Supply (UPS)
In online UPS architectures, the DSPIC30F6011-20E/PF serves as the central control DSP that runs the inverter control loop, monitors battery state-of-charge, and manages the static bypass switch. Its 132 KB Flash holds the full state-machine, sinusoidal PWM table, and battery-charge profile without external ROM, while the 4 KB EEPROM stores calibration constants and last-known-state data through power cycles. The dual CAN modules interface to battery-management slaves in modular UPS racks, and the 8 KB SRAM buffers waveform data for grid-synchronization PLL. The extended -40C to +125C temperature grade handles the thermal envelope inside a power-conversion enclosure.
推薦
Power Factor Correction (PFC) Controller
Boost-PFC stages benefit from the DSPIC30F6011-20E/PF because its DSP engine runs average-current-mode control at switching frequencies above 100 kHz, while the MCU side manages soft-start, AC-line sensing, and protection sequencing. The 12-bit ADC captures instantaneous inductor current and rectified line voltage with deterministic latency, and the hardware MAC computes the multiplier for the current reference loop within a single cycle. Two UART peripherals provide a digital interface for monitoring total harmonic distortion (THD) and power factor at the system level. The 132 KB Flash accommodates the full controller code, including lookup tables for THD optimization.
推薦
Industrial Sensor Conditioning Front End
In process-control front ends, the DSPIC30F6011-20E/PF digitizes analog signals from thermocouples, strain gauges, and 4-20 mA loops through its 12-bit 16-channel ADC, applies digital filtering using the DSP MAC engine, and transmits scaled readings over CANopen or RS-485. The 4 KB EEPROM stores per-channel calibration tables, while 8 KB SRAM accommodates a 1024-sample circular buffer per channel for transient capture. The 60 GPIO pins drive front-panel indicators and accept digital interlocks without external logic. Operating from a 5 V rail simplifies integration with industrial 24 V-to-5 V supply chains.
推薦
Automotive Body and Chassis Control
Automotive body controllers using the DSPIC30F6011-20E/PF drive window lifters, seat positioners, mirror adjusters, and lighting via PWM outputs, while the dual CAN modules handle gateway routing between body and chassis buses. The DSP engine implements the anti-pinch current profile for power windows in real time, and the 12-bit ADC monitors motor current and position feedback. Note that automotive AEC-Q100 qualification is not available for this part - production automotive designs should select a Q-graded dsPIC30F or migrate to dsPIC33F. The extended temperature range supports under-dash mounting.
推薦
Switched-Mode Power Supply (SMPS) Digital Control
Digitally controlled SMPS designs use the DSPIC30F6011-20E/PF to implement voltage-mode and current-mode control loops in software, replacing analog UC3842-style controllers. The DSP engine computes compensator coefficients on a cycle-by-cycle basis, while the MCU side manages housekeeping, telemetry over UART, and synchronous-rectifier timing. The 12-bit ADC captures output voltage and primary current with low latency, and the high-resolution PWM module drives the main switch at up to 100 kHz. Flash-resident firmware supports multiple topologies (buck, boost, half-bridge) selectable via firmware build flags.
推薦
推薦產品摘要
工程參考資料，適用於 DSPIC30F6011-20E/PF — 比較、設計指引及合規資訊。
選型指南
與替代品比較
| 參數 | 本產品 | DSPIC30F6011A-20E/PF | DSPIC30F6011-20I/PF | DSPIC30F6011T-20E/PF | DSPIC30F6010A-20E/PF | DSPIC30F6012-20E/PF |
|---|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | TQFP-64 (14x14 mm) | TQFP-64 (14x14 mm) | TQFP-64 (14x14 mm) | TQFP-64 (14x14 mm) | TQFP-64 (14x14 mm) | TQFP-64 (14x14 mm) |
| Flash Program Memory | 132 KB | 132 KB | 132 KB | 132 KB | 48 KB | 144 KB |
| SRAM | 8 KB | 8 KB | 8 KB | 8 KB | 4 KB | 8 KB |
| EEPROM | 4 KB | 4 KB | 4 KB | 4 KB | 4 KB | 4 KB |
| Instruction Throughput | 20 MIPS | 20 MIPS | 20 MIPS | 20 MIPS | 20 MIPS | 20 MIPS |
| Operating Temperature | -40C to +125C (Extended) | -40C to +125C (Extended) | -40C to +85C (Industrial) | -40C to +125C (Extended) | -40C to +125C (Extended) | -40C to +125C (Extended) |
| Lifecycle Status (2026) | EOL (April 2020 PCN) | Active | EOL | EOL | Active | EOL |
主要差異化特點
- Active lifecycle alternative in the same TQFP-64 footprint (對比DSPIC30F6011A-20E/PF)
- Lower-cost alternative with reduced memory headroom (對比DSPIC30F6010A-20E/PF)
- Higher Flash headroom in the same package family (對比DSPIC30F6012-20E/PF)
設計說明
Decouple each VDD/VSS pair with a 0.1 uF X7R ceramic capacitor placed within 3 mm of the pin, and add a bulk 10 uF tantalum or polymer capacitor on the board input rail. The DSPIC30F6011-20E/PF has VDD pins at 11, 28, 56 and VSS pins at 12, 29, 39, 57; per the Microchip datasheet, each pair must see a local decoupling capacitor. AVDD (pin 9) and AVSS (pin 10) require their own dedicated 0.1 uF + 10 uF pair to keep ADC noise below 1 LSB. Operating supply must be 4.5 V to 5.5 V; 3.3 V-only rails will not regulate the core.
Do not assume PGC and PGD programming pins are at the same location as the DSPIC30F6011A revision. Per Microchip migration document DS70176B, the 'A' silicon revision relocated these pins; firmware tools and gang programmers must be configured for the correct pin map of each revision. In-circuit debug is also affected. Additionally, leave unused I/O pins configured as outputs driving low (not high-impedance inputs) to minimize supply current through floating gates. The MCLR pin requires a 10 kohm pull-up to VDD; do not leave it floating.
Route the analog input traces (AN0-AN7) away from PWM output traces and clock signals to preserve the 12-bit ADC SNR target of 70 dB. Place the ADC reference bypass capacitor (0.1 uF + 1 uF) directly at the AVREF/AVSS pair. Use a continuous ground plane on the layer beneath the device to provide both thermal dissipation (the 64-pin TQFP dissipates approximately 1 W at 20 MIPS in motor-control applications) and low-impedance return paths. Keep the crystal oscillator traces short - under 5 mm - and surround them with a ground guard ring to reduce EMI.
合規資訊
Lead-free TQFP-64 package (PF suffix) per Microchip product page. Not AEC-Q100 qualified - production automotive designs should use Q-graded variants or migrate to dsPIC33F. EOL per PCN RMES-05QVMN521 effective April 2020.
