Microchip’s dsPIC33EV family of digital signal controllers (DSCs) features a 5V 70 MIPS dsPIC® DSC core with enhanced on-chip features and is ideal for operating in harsh environments such as appliances and automotive applications.The 5V dsPIC33EV family comes with rich peripheral integration which includes SENT, High Speed PWMs, OP Amps and Error Correcting Code Flash for increased reliability and safety. The dsPIC33EV family of devices enable the design of high-performance, precision motor control systems that are more energy efficient. They can be used to control BLDC, permanent magnet synchronous, AC induction and stepper motors. These devices are ideal for automotive applications and high-performance general purpose applications.
The dsPIC33EVXXXGM00X/10X family has manyfeatures that help simplify functional safety certifications for ASIL-Band ASIL-C focused applications including:• Functional Safety Manual and FMEDA available under NDA upon request toyour sales office• MPLAB XC Compiler Functional Safety Manual available with registration • Learn more about our functional safety capabilities including hardware, software, and supporting collateral
Operating Conditions
4.5V to 5.5V, -40ºC to +85ºC, DC to 70 MIPS
4.5V to 5.5V, -40ºC to +125ºC, DC to 60 MIPS
4.5V to 5.5V, -40ºC to +150ºC, DC to 40 MIPS
dsPIC33E Core
Code-Efficient (C and Assembly) Architecture
Two 40-Bit Wide Accumulators
Single-Cycle (MAC/MPY) with Dual Data Fetch
Single-Cycle, Mixed-Sign MUL plus Hardware Divide
32-Bit Multiply Support
Provides a boot Flash segment in addition to the existing general Flash segment
Error Code Correction (ECC) for Flash
Added Two Alternate Register Sets for Fast Context Switching
Up to Six Pulse-Width Modulation (PWM) Outputs (three generators)
High-Speed PWM
Primary Master Time Base Inputs allow Time Base Synchronization from Internal/External Sources
Dead Time for Rising and Falling Edges
8.3 ns PWM Resolution at 60 MIPS,
16.6 ns Center-Aligned mode at 60 MIPS
PWM support DC/DC, AC/DC, inverters, Power Factor Correction (PFC) and lighting
PWM support Brushless Direct Current (BLDC), Permanent Magnet Synchronous Motor (PMSM), AC Induction Motor (ACIM), Switched Reluctance Motor (SRM)
Programmable Fault inputs
Flexible trigger configurations for Analog-to-Digital conversion
Independent Time Base
Supports PWM lock, PWM output chopping and dynamic phase shifting
Integrated Analog Features
ADC configurable as 10-bit, 1.1 Msps with four S&H or 12-bit, 500 ksps with one S&H
Up to 36 analog inputs
Flexible and Independent ADC Trigger Sources
Up to Four Op Amp/Comparators with Direct Connection to the ADC module:
Additional dedicated comparator and 7-bit Digital-to-Analog Converter (DAC)
Programmable references with 128 voltage points
Programmable blanking and filtering
Charge Time Measurement Unit
Supports mTouch™ capacitive touch sensing
Provides high-resolution time measurement (1 ns)
On-chip temperature measurement
Temperature sensor diode
Multiple sources of edge input triggers
Timers/Output Compare/Input Capture
Up to nine general purpose timers
Five 16-bit or up to two 32-bit timers/counters, Timer3 can provide ADC trigger
Oscillator Frequency Monitoring through CTMU
Four Output Capture modules configurable as timers/counters
Four Input Capture modules
Communication Interfaces
Support for LIN/J2602 bus support and IrDA®
High and low speed (SCI)
25 Mbps data rate without PPS used
One I2C™ module (up to 1 Mbaud) with SMBus Support
Two SENT J2716 (Single Edge Nibble Transmission-Transmit/Receive) module for Automotive Applications
Direct Memory Access (DMA)
4-Channel DMA with User-Selectable Priority Arbitration
Universal Asynchronous Receiver/Transmitter (UART), Serial Peripheral Interface (SPI), ADC, Input Capture, Output Compare
Qualification and Class B Support
AEC-Q100 Grade 1 (-40ºC to +125ºC)
AEC-Q100 Grade 0 (-40ºC to +150ºC)
Class B Safety Library, IEC 60730
Functional Safety support (ISO26262)
ASIL-B & ASIL-C focused applications
FMEDA and Safety manual available under NDA upon request to your sales office
Safety qualified XC16 compiler
Functional Safety hardware features
Flash with Error Correction Code (ECC)
CodeGuard™ Memory Protection
On-chip Regulator for CPU
Backup FRC and redundant clock sources
Fail Safe Clock Monitor
Windowed Watchdog Timer (WDT)
Windowed Deadman Timer (DMT)
Oscillator Frequency Monitoring through CTMU (OSCI, SYSCLK, FRC, BFRC, LPRC)
BOR and POR
Analog peripherals redundancies
Cyclical Redundancy Check (CRC)
Illegal Opcode Detection
PWM Lock and Dedicated PWM Fault Pin
Internal Loopback to test communication peripherals and IO ports
SFR and Configuration Locks
Address Trap
Math Error Trap
Redundant data storage for Flash-based Configuration bits and Peripheral Pin Select (PPS) Configuration bits
Core Processor
dsPIC
Core Size
16-Bit
Speed
60 MIPs
Connectivity
I2C, IrDA, LINbus, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, WDT
Number of I/O
21
Program Memory Size
32KB (11K x 24)
Program Memory Type
FLASH
RAM Size
4K x 8
Voltage Supply (Vcc/Vdd)
4.5V ~ 5.5V
Data Converters
A/D 11x10/12b
Oscillator Type
Internal
Operating Temperature
-40??C ~ 125??C (TA)
Mounting Type
Surface Mount
Package / Case
28-VQFN Exposed Pad
Supplier Device Package
28-QFN-S (6x6)