EmbeddedRelated.com
DSPIC33EV128GM002-I/MM

MCHPDSPIC33EV128GM002-I/MM

Microchip Technology
dsPIC dsPIC™ 33EV, Functional Safety (FuSa) Microcontroller IC 16-Bit 70 MIPs 128KB (43K x 24) FLASH 28-QFN-S (6x6)
Active

Overview

The DSPIC33EV128GM002-I/MM is a 16-bit Digital Signal Controller (DSC) optimized for high-reliability applications, offering 70 MIPS performance with integrated functional safety features. It is designed to operate in harsh environments with a wide supply voltage range of 4.5V to 5.5V, making it ideal for automotive and industrial systems requiring robust noise immunity.

Why Choose This Part

This DSC combines the control of a microcontroller with the computation power of a digital signal processor, featuring an 11-channel 10/12-bit ADC for precision sensing. Its 5V operation provides superior signal-to-noise ratios compared to standard 3.3V MCUs in electrically noisy environments.

Applications

Motor Control
Utilizes dedicated Motor Control PWM peripherals and high-speed math capabilities to drive brushless DC (BLDC), permanent magnet synchronous (PMSM), and AC induction motors.
Automotive Sensor Interfacing
Integrates with vehicle networks via LINbus and CAN support for powertrain or chassis control units.
Industrial Safety Systems
Employs Functional Safety (FuSa) features for hardware monitoring in applications requiring high reliability and fail-safe operation.

Key Specifications

Speed 70 MIPs
RAM Size 8K x 8
Core Size 16-Bit
Peripherals Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, WDT
Connectivity I2C, IrDA, LINbus, SPI, UART/USART
Mounting Type Surface Mount
Number of I/O 21
Core Processor dsPIC
Package / Case 28-VQFN Exposed Pad
Data Converters A/D 11x10/12b
Oscillator Type Internal
Program Memory Size 128KB (43K x 24)
Program Memory Type FLASH
Operating Temperature -40degC ~ 85degC (TA)
Supplier Device Package 28-QFN-S (6x6)
Voltage - Supply (Vcc/Vdd) 4.5V ~ 5.5V

Getting Started

Development is supported by the MPLAB X IDE and the XC16 compiler from Microchip. For hardware evaluation, use the dsPIC33EV 5V CAN-LIN Starter Kit (DM330018) to leverage the internal peripherals and communication interfaces.