DSPIC30F6012A-30I/PT Microchip dsPIC30F 16-Bit Digital Signal Controller 30MIPS 144KB Flash Dual CAN 12-Bit ADC TQFP-64

DSPIC30F6012A-30I/PT Product Overview

The DSPIC30F6012A-30I/PT from Microchip is a top-tier, high-capacity 16-bit Digital Signal Controller (DSC) in a 64-lead TQFP package, designed for high-end embedded systems requiring massive program storage, precision analog acquisition, and complex industrial networking. Based on the dsPIC30F core running at 30 MIPS, the DSPIC30F6012A features 144KB of Flash, 8KB of SRAM, and 4KB of data EEPROM, effortlessly accommodating extremely complex real-time control algorithms and dual CAN higher-layer protocol stacks. Key highlights include two independent CAN 2.0B controllers, a 16-channel 12-bit high-accuracy ADC (500 ksps), and eight motor-control PWM outputs (configurable as four complementary pairs with programmable dead-time). Communication interfaces include two UARTs, SPI, and I2C. With a supply voltage of 2.5V to 5.5V and an industrial temperature range of -40°C to +85°C, the TQFP-64 package offers rich peripherals and I/O, making the DSPIC30F6012A ideal for automotive gateways, high-end servo drives, industrial network nodes, and distributed control systems requiring dual CAN connectivity, a high-precision analog front-end, and massive code space.

DSPIC30F6012A-30I/PT Core Features

Processor Core: The DSPIC30F6012A features a 16-bit dsPIC30F core, 30 MIPS, with DSP instruction set (single-cycle MAC).

Program Memory: The DSPIC30F6012A provides 144KB Flash, In-Circuit Self-Programmable.

Data Memory: The DSPIC30F6012A includes 8KB SRAM, 4KB data EEPROM.

Motor Control PWM: The DSPIC30F6012A offers 8 PWM outputs (configurable as 4 complementary pairs), with programmable dead-time and fault inputs.

High-Accuracy ADC: The DSPIC30F6012A integrates a 16-channel 12-bit ADC, 500 ksps sampling rate.

Dual CAN Bus: The DSPIC30F6012A includes two independent CAN 2.0B controllers for simultaneous connection to different industrial or in-vehicle networks.

Communication Interfaces: The DSPIC30F6012A supports 2x UART, 1x SPI, 1x I2C.

Signal Processing Modules: The DSPIC30F6012A provides 8x input capture, 8x output compare/standard PWM.

Timers: The DSPIC30F6012A contains 5x 16-bit timers/counters.

I/O Resources: The DSPIC30F6012A offers up to 52 programmable I/O pins.

Power & Package: The DSPIC30F6012A operates from 2.5V to 5.5V wide operating voltage, in a TQFP-64 (10mm×10mm), industrial temperature range -40°C to +85°C.

DSPIC30F6012A-30I/PT Applications

Automotive Gateways & Network Nodes: The DSPIC30F6012A is designed into in-vehicle CAN gateways, OBD interfaces, and body control modules.

High-Performance Motor Control: The DSPIC30F6012A enables servo drives, BLDC, and PMSM control.

Industrial Automation: The DSPIC30F6012A serves dual CAN distributed I/O, multi-axis motion controllers, and process stations.

Digital Power: The DSPIC30F6012A is used in high-precision inverters, DC/DC converters, PFC, and UPS.

Medical & Precision Instruments: The DSPIC30F6012A is suitable for multi-parameter monitors, precision fluid control, and analytical equipment.

Renewable Energy: The DSPIC30F6012A supports energy storage converters and EV charging piles.

DSPIC30F6012A-30I/PT Key Advantages

Massive Flash & SRAM: The DSPIC30F6012A provides 144KB Flash and 8KB SRAM, abundant space for complex algorithms, dual CANopen stacks, and real-time data buffering without external memory.

Independent Dual CAN: The DSPIC30F6012A's two CAN 2.0B modules can run at different baud rates or serve separate networks, easily enabling automotive gateways and industrial protocol converters.

Precision 16-Channel 12-bit ADC: The DSPIC30F6012A delivers 4× finer resolution than 10-bit ADCs, simultaneously capturing multi-channel current, voltage, and sensor signals for precision motor control and instrumentation.

Powerful 8-Channel Motor PWM: The DSPIC30F6012A's PWM outputs can be configured as 4 complementary pairs to directly drive 3-phase inverters or multiple half-bridges, with DSP engine for efficient FOC.

Rich Communication & I/O: The DSPIC30F6012A features dual CAN, dual UARTs, SPI, I2C, and up to 52 GPIOs, easily handling complex system interconnections.

Wide Voltage & Industrial Temp: The DSPIC30F6012A operates from 2.5V–5.5V and -40°C to +85°C, ensuring reliability in harsh environments.

Mature Development Ecosystem: The DSPIC30F6012A is supported by free MPLAB X IDE and XC16 compiler, with motor control libraries, dual CAN driver libraries, and MCC code configurator for rapid development.

Long-Term Availability: The DSPIC30F6012A is a classic high-end dsPIC30F product with proven long lifecycle and stable supply.

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FAQ

1. What is the DSPIC30F6012A-30I/PT?
   The DSPIC30F6012A is a top-tier 16-bit Digital Signal Controller (DSC) from Microchip, running at 30 MIPS with 144KB Flash, 8KB SRAM, a 16-channel 12-bit ADC, 8 motor PWM outputs, and two independent CAN 2.0B controllers, in a 64-lead TQFP package, industrial temperature -40°C to +85°C.
2. What does the “-30I/PT” suffix mean?
   “-30” indicates the 30 MIPS speed grade of the DSPIC30F6012A, “I” stands for industrial temperature range (-40°C to +85°C), and “/PT” denotes the 64-lead TQFP package (10mm×10mm).
3. What is the main difference between the DSPIC30F6012A and DSPIC30F6010A?
   Both share identical memory, CPU performance, and ADC resources. The key difference is that the DSPIC30F6012A integrates two independent CAN 2.0B controllers, while the 6010A has only one. This makes the DSPIC30F6012A ideal for automotive gateways or industrial protocol converters needing dual CAN networks.
4. What are the practical advantages of dual CAN controllers?
   The DSPIC30F6012A's two independent CAN modules can operate at different baud rates (e.g., 125 kbps and 500 kbps) or be connected to separate networks (e.g., powertrain and body comfort), easily enabling automotive gateway functionality or separating real-time control and management buses in industrial applications.
5. What is the ADC resolution and its advantages?
   The DSPIC30F6012A features a 16-channel 12-bit fast ADC (500 ksps), providing 4× finer resolution than 10-bit ADCs—ideal for precise motor phase current, bus voltage, and multi-sensor signal acquisition in high-accuracy closed-loop control.
6. Does it have a QEI (Quadrature Encoder Interface)?
   The DSPIC30F6012A does not have dedicated QEI hardware, but encoder counting can be implemented using its flexible input capture and timer resources. For dedicated multi-QEI requirements, consider other dsPIC30F models with QEI modules.
7. What development tools are supported?
   The DSPIC30F6012A is supported by Microchip's free MPLAB X IDE with the MPLAB XC16 compiler, along with PICkit/ICD series debuggers, MPLAB Code Configurator (MCC), motor control libraries, and CAN driver libraries.
8. Does it have an internal oscillator, or is an external crystal required?
   The DSPIC30F6012A features a 7.37 MHz internal RC oscillator with PLL; no external crystal is required. However, for CAN communication and high-precision motor control, an external crystal is strongly recommended for the DSPIC30F6012A to achieve reliable timing.
9. Can the Flash and EEPROM be rewritten at runtime?
   Yes, the DSPIC30F6012A supports In-Circuit Self-Programming, allowing runtime Flash erase/write, and the 4KB data EEPROM can also be read/written during operation—convenient for storing calibration data, user configurations, or fault logs.
10. Is the DSPIC30F6012A suitable for new designs?
    The DSPIC30F6012A is a mature, field-proven high-end product with a large user base and extensive development resources. For new projects requiring massive storage, dual CAN networks, a precision multi-channel ADC, and robust motor control, the DSPIC30F6012A remains a reliable and cost-effective platform.