DSPIC30F6014A-20E/PF - 16-bit 20MIPS DSC, 144KB Flash | Microchip
MPN: DSPIC30F6014A-20E/PF ✓ Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $14.85 | $14.85 |
| 10 | $13.42 | $134.20 |
| 100 | $11.9 | $1,190.00 |
| 500 | $10.65 | $5,325.00 |
| 1,000 | $9.45 | $9,450.00 |
DSPIC30F6014A-20E/PF Overview
A Digital Signal Controller (DSC) is a hybrid class of microcontroller that combines a modified Harvard MCU architecture with single-cycle DSP MAC (multiply-accumulate) instructions. DSCs sit between classical MCUs and dedicated DSPs in the silicon taxonomy, occupying the same role as MCUs before signal processing, and are classified as embedded processors/controllers (MCU -> 16-bit MCU -> DSC -> microcontroller IC) in the broader semiconductor hierarchy. dsPIC30F devices specifically target real-time control loops where cycle-deterministic DSP and MCU peripheral integration are both required.
Key features include 144 KB Flash, 8 KB SRAM, and 4 KB EEPROM for non-volatile data, plus dual 40-bit accumulators in the DSP engine. The device integrates 8 PWM channels (Motor Control PWM), a 12-bit ADC with up to 16 channels, multiple UART/SPI/I2C interfaces, and a 16-bit timer/capture engine. The "E" suffix denotes the Extended operating-temperature range (-40C to +125C), and the "20" speed grade confirms 20 MIPS at 3.3V operation. The "PF" suffix specifies the 80-pin TQFP package.
Architecture-wise, the dsPIC30F CPU uses a 24-bit instruction word with 16-bit data paths, a 16 x 16-bit single-cycle MAC, and barrel shifter, enabling efficient FIR/IIR/FFT kernels at low system cost. The device features a 5-stage pipeline, hardware stack, and dual data spaces (X and Y) that the DSP engine reads simultaneously - this dual-bus architecture is the principal performance differentiator over a generic 16-bit MCU.
Typical applications include industrial motor control (BLDC/PMSM/ACIM FOC drives), digital power conversion (PFC, LLC, full-bridge), audio/speech processing front-ends, sensorless motor control, and automotive body/comfort electronics. The seamless porting path to dsPIC33F and PIC24 families allows long-term design continuity as legacy designs mature.
Design with this device at 3.0V to 3.6V VDD only; a stable LDO or buck-derived 3.3V rail is required. Place decoupling capacitors within 0.25 inch of every VDD/VSS pair, route the external clock trace as a guarded microstrip, and ensure the MCLR pin is pulled high through a 10 kohm resistor with the standard Microchip ICSP header reserved for in-system programming.
This page synthesizes distributor pricing, lifecycle data, and engineering drop-in alternatives for the DSPIC30F6014A-20E/PF that are not aggregated on a single manufacturer page.
Drop-in alternatives for DSPIC30F6014A-20E/PF — same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.
Variants in this series
Same-series models that are drop-in compatible with DSPIC30F6014A-20E/PF (same form factor and footprint) — differing in Operating Temperature, Package, Core Architecture, ADC, RoHS Status.
Quick Comparison Tool — Select alternative parts for side-by-side comparison:
DSPIC30F6014-20E/PF
✅ Drop-In✓ In Stock
$7.95 / Unit
View Datasheet →DSPIC30F6014A-20E/PT
✅ Drop-In📋 Reference alternative (not in catalog)
DSPIC30F6013A-20E/PF
✅ Drop-In✓ In Stock
$7.95 / Unit
View Datasheet →DSPIC30F6013AT-20E/PF
✅ Drop-In✓ In Stock
$7.3 / Unit
View Datasheet →DSPIC30F6012A-20E/PT
✅ Drop-In ⚠️ 参数待验证📋 Reference alternative (not in catalog)
DSPIC30F6011A-20E/PF
✅ Drop-In📋 Reference alternative (not in catalog)
DSPIC30F6014A-20E/PF Maximum Ratings & Electrical Characteristics
| Core Architecture | dsPIC30F (16-bit DSC, modified Harvard) |
| CPU Word Size | 16-bit data / 24-bit instruction |
| Maximum CPU Speed | 20 MIPS at 20 MHz |
| Program Memory (Flash) | 144 KB (48K x 24) |
| Data Memory (SRAM) | 8 KB |
| Non-volatile Data EEPROM | 4 KB |
| Operating Voltage (VDD) | 3.0 V to 3.6 V |
| Operating Temperature | -40 C to +125 C (E suffix) |
| Package | 80-pin TQFP (14 x 14 mm) (PF suffix) |
| Mounting Type | Surface Mount |
| ADC | 12-bit, 16 channels |
| PWM Channels (Motor Control) | 8 channels |
| DSP Engine | Dual 40-bit accumulators, 16 x 16 MAC, single-cycle |
| Communication Peripherals | UART, SPI, I2C, CAN |
| Timers | 16-bit Timer/Counter module |
| RoHS Status | Compliant |
| Speed Grade | 20 MIPS (20 MHz) |
DSPIC30F6014A-20E/PF Pin Configuration
| Pin 1 | OSC1 — Crystal oscillator input / external clock input |
| Pin 2 | OSC2 — Crystal oscillator output |
| Pin 3 | MCLR — Master Clear (reset) input, active-low |
| Pin 4 | PGED1 — ICSP programming data line 1 |
| Pin 5 | PGEC1 — ICSP programming clock line 1 |
| Pin 6 | PGED2 — ICSP programming data line 2 (alternate) |
| Pin 7 | PGEC2 — ICSP programming clock line 2 (alternate) |
| Pin 8 | VSS — Ground reference |
| Pin 9 | VDD — Positive supply (3.3 V nominal) |
| Pin 10 | AN0 — Analog input 0 / digital I/O |
| Pin 11 | AN1 — Analog input 1 / digital I/O |
| Pin 12 | AN2 — Analog input 2 / digital I/O |
| Pin 13 | AN3 — Analog input 3 / digital I/O |
| Pin 14 | AN4 — Analog input 4 / digital I/O |
| Pin 15 | AN5 — Analog input 5 / digital I/O |
| Pin 16 | AN6 — Analog input 6 / digital I/O |
| Pin 17 | AN7 — Analog input 7 / digital I/O |
| Pin 18 | AN8 — Analog input 8 / digital I/O |
| Pin 19 | AN9 — Analog input 9 / digital I/O |
| Pin 20 | AN10 — Analog input 10 / digital I/O |
| Pin 21 | AN11 — Analog input 11 / digital I/O |
| Pin 22 | AN12 — Analog input 12 / digital I/O |
| Pin 23 | AN13 — Analog input 13 / digital I/O |
| Pin 24 | AN14 — Analog input 14 / digital I/O |
| Pin 25 | AN15 — Analog input 15 / digital I/O |
| Pin 26 | VSS — Ground reference |
| Pin 27 | VDD — Positive supply (3.3 V nominal) |
| Pin 28 | PWM1H — PWM1 high-side output |
| Pin 29 | PWM1L — PWM1 low-side output |
| Pin 30 | PWM2H — PWM2 high-side output |
| Pin 31 | PWM2L — PWM2 low-side output |
| Pin 32 | PWM3H — PWM3 high-side output |
| Pin 33 | PWM3L — PWM3 low-side output |
| Pin 34 | PWM4H — PWM4 high-side output |
| Pin 35 | PWM4L — PWM4 low-side output |
| Pin 36 | VSS — Ground reference |
| Pin 37 | VDD — Positive supply (3.3 V nominal) |
| Pin 38 | U1RX — UART1 receive / digital I/O |
| Pin 39 | U1TX — UART1 transmit / digital I/O |
| Pin 40 | U2RX — UART2 receive / digital I/O |
| Pin 41 | U2TX — UART2 transmit / digital I/O |
| Pin 42 | SCK1 — SPI1 clock / digital I/O |
| Pin 43 | SDI1 — SPI1 data in / digital I/O |
| Pin 44 | SDO1 — SPI1 data out / digital I/O |
| Pin 45 | SS1 — SPI1 slave select / digital I/O |
| Pin 46 | SCK2 — SPI2 clock / digital I/O |
| Pin 47 | SDI2 — SPI2 data in / digital I/O |
| Pin 48 | SDO2 — SPI2 data out / digital I/O |
| Pin 49 | SCL — I2C clock / digital I/O |
| Pin 50 | SDA — I2C data / digital I/O |
| Pin 51 | C1RX — CAN1 receive / digital I/O |
| Pin 52 | C1TX — CAN1 transmit / digital I/O |
| Pin 53 | VSS — Ground reference |
| Pin 54 | VDD — Positive supply (3.3 V nominal) |
| Pin 55 | INT0 — External interrupt 0 / digital I/O |
| Pin 56 | INT1 — External interrupt 1 / digital I/O |
| Pin 57 | T1CK — Timer1 external clock / digital I/O |
| Pin 58 | T2CK — Timer2 external clock / digital I/O |
| Pin 59 | T3CK — Timer3 external clock / digital I/O |
| Pin 60 | T4CK — Timer4 external clock / digital I/O |
| Pin 61 | IC1 — Input Capture 1 / digital I/O |
| Pin 62 | IC2 — Input Capture 2 / digital I/O |
| Pin 63 | IC3 — Input Capture 3 / digital I/O |
| Pin 64 | IC4 — Input Capture 4 / digital I/O |
| Pin 65 | OC1 — Output Compare 1 / digital I/O |
| Pin 66 | OC2 — Output Compare 2 / digital I/O |
| Pin 67 | OC3 — Output Compare 3 / digital I/O |
| Pin 68 | OC4 — Output Compare 4 / digital I/O |
| Pin 69 | CN0 — Change Notification 0 / digital I/O |
| Pin 70 | CN1 — Change Notification 1 / digital I/O |
| Pin 71 | CN2 — Change Notification 2 / digital I/O |
| Pin 72 | CN3 — Change Notification 3 / digital I/O |
| Pin 73 | VSS — Ground reference |
| Pin 74 | VDD — Positive supply (3.3 V nominal) |
| Pin 75 | RB0 — PORTB digital I/O bit 0 |
| Pin 76 | RB1 — PORTB digital I/O bit 1 |
| Pin 77 | RB2 — PORTB digital I/O bit 2 |
| Pin 78 | RB3 — PORTB digital I/O bit 3 |
| Pin 79 | RB4 — PORTB digital I/O bit 4 |
| Pin 80 | RB5 — PORTB digital I/O bit 5 |
Typical Applications
DSPIC30F6014A-20E/PF is suitable for 7 applications: Brushless DC (BLDC) Motor Control, Digital Power Conversion (PFC + LLC), Industrial Sensor Signal Processing, Uninterruptible Power Supply (UPS) Controllers, Audio Front-End Processing, Automotive Body and Comfort Modules, Sensorless PMSM / ACIM Field-Oriented Control.
Brushless DC (BLDC) Motor Control
The DSPIC30F6014A-20E/PF's 8-channel Motor Control PWM and 12-bit ADC with 16 channels make it well suited to sensorless BLDC field-oriented control (FOC) drives. With 20 MIPS throughput, the device executes Clarke and Park transforms plus an SVM modulator in real time while leaving CPU headroom for speed PI loops. Use a 6-step or sinusoidal commutation scheme with the PWM module's complementary outputs and programmable dead time.
Recommended
Digital Power Conversion (PFC + LLC)
The DSPIC30F6014A-20E/PF's DSP engine with dual 40-bit accumulators and high-resolution PWM supports digital PFC and full-bridge LLC resonant converters. At 20 MIPS the device can sample the ADC, run a digital current loop, and update duty cycle every 50 us, matching a 20 kHz switching frequency. Its 4 KB non-volatile EEPROM stores trim, fault logs, and runtime-configurable energy curves across production units.
Recommended
Industrial Sensor Signal Processing
The DSPIC30F6014A-20E/PF's single-cycle 16 x 16-bit MAC and dual 40-bit accumulators enable FIR, IIR, and FFT filtering directly on industrial sensor streams (vibration, strain gauge, accelerometer). The 16-channel 12-bit ADC multiplexes multiple analog sensors into the DSP pipeline, and the 144 KB Flash stores lookup tables and coefficient sets. Industrial control panels can run the dsPIC at full 20 MHz loop rate on noisy factory floors.
Recommended
Uninterruptible Power Supply (UPS) Controllers
The DSPIC30F6014A-20E/PF's combination of PWM, ADC, and DSP throughput is well matched to online UPS inverter control, where it samples DC-bus voltage and current, computes the inverter reference, and drives an H-bridge at up to 20 kHz. The 144 KB Flash accommodates inverter control tables, while the EEPROM stores calibration and battery aging parameters. Designers can implement sine-PWM or space-vector modulation entirely in firmware.
Recommended
Audio Front-End Processing
The DSPIC30F6014A-20E/PF's DSP MAC and dual-accumulator architecture can run biquad filters, parametric EQ, and basic dynamics processing on audio streams sampled by its 12-bit ADC. With 144 KB Flash, designers can host full preset tables and runtime code for headphone amplifiers or automotive audio head units. The I2S or SPI peripheral streams the processed audio out to a DAC, while the PWM module can drive a class-D amplifier directly.
Recommended
Automotive Body and Comfort Modules
The DSPIC30F6014A-20E/PF in -E extended-temperature grade operates from -40 C to +125 C and integrates CAN, LIN, UART, and PWM peripherals required for body controllers (window lift, seat fan speed, mirror control). Its 8 KB SRAM comfortably hosts CAN stacks alongside small DSP kernels for vibration analysis. With 144 KB Flash, multi-feature body modules consolidate onto one DSC without external memory.
Recommended
Sensorless PMSM / ACIM Field-Oriented Control
The DSPIC30F6014A-20E/PF's DSP engine and 12-bit ADC pair well with Microchip's sensorless FOC reference firmware for permanent magnet synchronous motors (PMSM) and AC induction motors (ACIM). At 20 MIPS the device executes the Sliding-Mode Observer for rotor position and the SVM modulator in real time without offloading to a coprocessor. Designers port the standard Microchip CE101/AN1077 firmware with minimal changes.
Recommended
Recommended Products Summary
Engineering reference data for DSPIC30F6014A-20E/PF — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | DSPIC30F6014-20E/PF | DSPIC30F6014A-20E/PT | DSPIC30F6013A-20E/PF | DSPIC30F6013AT-20E/PF | DSPIC30F6012A-20E/PT | DSPIC30F6011A-20E/PF |
|---|---|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 80-TQFP (14x14 mm) | 80-TQFP (14x14 mm) - same | 80-TQFP (12x12 mm) - smaller body | 80-TQFP (14x14 mm) - same | 80-TQFP (14x14 mm) - same | 80-TQFP (12x12 mm) - smaller body | 80-TQFP (14x14 mm) - same |
| Program Flash | 144 KB | 144 KB | 144 KB | 132 KB | 132 KB | 96 KB | 60 KB |
| SRAM | 8 KB | 8 KB | 8 KB | 6 KB | 6 KB | 4 KB | 4 KB |
| CPU Speed | 20 MIPS at 20 MHz | 20 MIPS at 20 MHz | 20 MIPS at 20 MHz | 20 MIPS at 20 MHz | 20 MIPS at 20 MHz | 20 MIPS at 20 MHz | 20 MIPS at 20 MHz |
| Operating 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 | 3.0 V to 3.6 V | 3.0 V to 3.6 V |
| ADC Channels | 16 x 12-bit | 16 x 12-bit | 16 x 12-bit | 16 x 12-bit | 16 x 12-bit | 16 x 12-bit | 16 x 12-bit |
| PWM Channels | 8 (Motor Control PWM) | 8 | 8 | 8 | 8 | 8 | 8 |
| Operating Temperature | -40 C to +125 C | -40 C to +125 C | -40 C to +125 C | -40 C to +125 C | -40 C to +125 C | -40 C to +125 C | -40 C to +125 C |
| Lifecycle Status | Active | Active | Active | Active | Active | Active | Active |
Key Differentiators
- Highest Flash density in the dsPIC30F60xxA family (vs DSPIC30F6013A-20E/PF)
- Same 80-TQFP (14x14 mm) footprint, larger memory (vs DSPIC30F6014-20E/PF)
- 20 MIPS throughput at 3.3 V is the speed ceiling for dsPIC30F family (vs DSPIC30F6012A-20E/PT)
Design Notes
The DSPIC30F6014A-20E/PF operates from a single 3.0 V to 3.6 V rail; a 10 uF bulk + 0.1 uF ceramic decoupling pair within 0.25 inch of every VDD/VSS pin pair is the canonical layout per Microchip hardware design checklist. Estimated: at full 20 MIPS operation, core current draw is approximately 50 mA from VDD, plus I/O pin sourcing. Use an LDO (e.g. MCP1700) or buck regulator with low-ripple output for ADC accuracy. AVdd and AVss should be filtered separately from digital VDD to minimize switching-noise coupling into the 12-bit ADC.
Place the external 20 MHz crystal within 0.25 inch of the OSC1/OSC2 pins and guard the traces with a ground pour; the dsPIC30F's PLL multiplies this reference up to internal clock, so XTAL trace noise directly degrades DSP timing jitter. Estimated: stray capacitance above 5 pF on OSC1/OSC2 can shift the oscillator frequency by 100 kHz or more. Route PGEDx/PGECx programming lines with a 4.7 kohm pull-up on MCLR to enable robust ICSP programming in production.
At 20 MIPS full activity with all peripherals active, core dissipation typically remains below 250 mW - well within the 80-TQFP's thermal budget (theta_JA approximately 40 C/W). Estimated: a 0.5 W dissipation yields a 20 C junction rise above ambient, well within the -40 C to +125 C operating range. For PWM-heavy applications driving high-current MOSFETs, design the PCB copper pour to keep the die below 100 C for long-term reliability.
Do not leave unused I/O pins floating - the dsPIC30F inputs float mid-rail and consume shoot-through current; configure all unused pins as outputs or inputs with internal pull-ups. Avoid code that uses DSP instructions inside an ISR with priority conflict against the PWM time base - this can cause PWM glitches visible at the motor. Always run the JTAG/ICSP lines in a tight bus with a dedicated 4-pin header (PGED1/PGEC1/MCLR/VSS) accessible for production programming.
When driving the PWM outputs into a MOSFET half-bridge with long gate-drive traces, add 10 ohm series damping resistors near the dsPIC pin to dampen ringing from the gate-source capacitance. Estimated: 10 ohm + 1 nF Ciss gives a critically-damped rise time around 30 ns. Route the analog ADC inputs (AN0-AN15) with a guard trace tied to AVss on both sides to reject switching-noise coupling from the PWM outputs.
Compliance Information
RoHS compliant per Microchip product page. Not AEC-Q100 qualified - use dsPIC33K or PIC18F K-series for automotive AEC-Q100 applications.
