Operating Conditions

3.0V to 3.6V, -40ºC to +85ºC, DC to 50 MIPS

3.0V to 3.6V, -40ºC to +125ºC, DC to 40 MIPS

Core: 16-Bit dsPIC33F

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

Clock Management

±1% Internal Oscillator

Programmable PLLs and Oscillator Clock Sources

Fail-Safe Clock Monitor (FSCM)

Independent Watchdog Timer (WDT)

Fast Wake-up and Start-up

Power Management

Low-Power Management modes (Sleep, Idle, Doze)

Integrated Power-on Reset and Brown-out Reset

1.7 mA/MHz Dynamic Current (typical)

50 µA IPD Current (typical)

High-Speed PWM

Up to 9 PWM Pairs with Independent Timing

Dead Time for Rising and Falling Edges

1.04 ns PWM Resolution

PWM Support for: DC/DC, AC/DC, Inverters, PFC, Lighting, BLDC, PMSM, ACIM, SRM

Programmable Fault Inputs

Flexible Trigger Configurations for ADC Conversions

Advanced Analog Features

High-Speed ADC module: 10-bit resolution with up to two Successive Approximation Register (SAR) converters (up to 4 Msps)

Up to 24 input channels grouped into 12 conversion pairs plus two voltage reference monitoring inputs

Dedicated result buffer for each analog channel

Flexible and Independent ADC Trigger Sources

Up to 4 High-Speed Comparators with Direct Connection to the PWM module

10-bit Digital-to-Analog Converter (DAC) for each comparator

DAC reference output

Programmable references with 1024 voltage points

Timers/Output Compare/Input Capture

Six General Purpose Timers: Five 16-bit and up to two 32-bit timers/counters

Four Output Compare (OC) modules Configurable as Timers/Counters

Quadrature Encoder Interface (QEI) module Configurable as Timer/Counter

Four Input Capture (IC) modules

Communication Interfaces

Two UART modules (12.5 Mbps): With support for LIN/J2602 2.0 protocols and IrDA®

Two 4-Wire SPI modules (15 Mbps)

ECAN™ module (1 Mbaud) with ECAN 2.0B Support

Two I2C™ modules (up to 1 Mbaud) with SMBus Support

Direct Memory Access (DMA)

4-Channel DMA with User-Selectable Priority Arbitration

UART, SPI, ECAN, IC, OC and Timers

Input/Output

Sink/Source 18 mA on 18 Pins, 10 mA on 1 Pin or 6 mA on 66 Pins

5V Tolerant Pins

Selectable Open-Drain and Pull-ups

29 External Interrupts

Operating Conditions

3.0V to 3.6V, -40ºC to +85ºC, DC to 50 MIPS

3.0V to 3.6V, -40ºC to +125ºC, DC to 40 MIPS

Core: 16-Bit dsPIC33F

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

Clock Management

±1% Internal Oscillator

Programmable PLLs and Oscillator Clock Sources

Fail-Safe Clock Monitor (FSCM)

Independent Watchdog Timer (WDT)

Fast Wake-up and Start-up

Power Management

Low-Power Management modes (Sleep, Idle, Doze)

Integrated Power-on Reset and Brown-out Reset

1.7 mA/MHz Dynamic Current (typical)

50 µA IPD Current (typical)

High-Speed PWM

Up to 9 PWM Pairs with Independent Timing

Dead Time for Rising and Falling Edges

1.04 ns PWM Resolution

PWM Support for: DC/DC, AC/DC, Inverters, PFC, Lighting, BLDC, PMSM, ACIM, SRM

Programmable Fault Inputs

Flexible Trigger Configurations for ADC Conversions

Advanced Analog Features

High-Speed ADC module: 10-bit resolution with up to two Successive Approximation Register (SAR) converters (up to 4 Msps)

Up to 24 input channels grouped into 12 conversion pairs plus two voltage reference monitoring inputs

Dedicated result buffer for each analog channel

Flexible and Independent ADC Trigger Sources

Up to 4 High-Speed Comparators with Direct Connection to the PWM module

10-bit Digital-to-Analog Converter (DAC) for each comparator

DAC reference output

Programmable references with 1024 voltage points

Timers/Output Compare/Input Capture

Six General Purpose Timers: Five 16-bit and up to two 32-bit timers/counters

Four Output Compare (OC) modules Configurable as Timers/Counters

Quadrature Encoder Interface (QEI) module Configurable as Timer/Counter

Four Input Capture (IC) modules

Communication Interfaces

Two UART modules (12.5 Mbps): With support for LIN/J2602 2.0 protocols and IrDA®

Two 4-Wire SPI modules (15 Mbps)

ECAN™ module (1 Mbaud) with ECAN 2.0B Support

Two I2C™ modules (up to 1 Mbaud) with SMBus Support

Direct Memory Access (DMA)

4-Channel DMA with User-Selectable Priority Arbitration

UART, SPI, ECAN, IC, OC and Timers

Input/Output

Sink/Source 18 mA on 18 Pins, 10 mA on 1 Pin or 6 mA on 66 Pins

5V Tolerant Pins

Selectable Open-Drain and Pull-ups

29 External Interrupts