DSPIC33EP128GP504-I/ML – Microchip

DSPIC33EP128GP504-I/ML – Microchip

DSPIC33EP128GP504-I/ML – Microchip


In stock



The DSPIC33EP128GP504-I/ML device developed by Microchip is a 16-bit microcontroller and digital signal controller with high-speed PWM, operational amplifiers, and advanced analog.

Frequency70 MHz
Supply Voltage (DC)3.00V (min)
Operating Voltage3V ~ 3.6V
Number of Positions44
Clock Speed70 MHz
RAM Memory Size8K x 16
Number of Bits16
FLASH Memory Size128 KB
Number of ADCs1
Number of Inputs and Outputs35 Input
Operating Temperature (Max)85 ℃
Operating Temperature (Min)-40 ℃
Supply Voltage (Max)3.6 V
Supply Voltage (Min)3 V
Mounting StyleSurface Mount
Number of Pins44
Operating Temperature-40℃ ~ 85℃
ApplicationsAutomotive, 车用
RoHSRoHS Compliant

Operating Conditions

  • 3.0V to 3.6V, -40°C to +85°C, DC to 70 MIPS
  • 3.0V to 3.6V, -40°C to +125°C, DC to 60 MIPS

Core: 16-Bit dsPIC33E/PIC24E CPU

  • 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

  • 1.0% 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
  • 0.6 mA/MHz Dynamic Current (typical)
  • 30 μA IPDCurrent (typical)High-Speed PWM
  • Up to Three PWM Pairs with Independent Timing
  • Dead Time for Rising and Falling Edges
  • 7.14 ns PWM Resolution
  • PWM Support for:

– DC/DC, AC/DC, Inverters, PFC, Lighting


  • Programmable Fault Inputs
  • Flexible Trigger Configurations for ADC Conversions

Advanced Analog Features

  • ADC module:

– Configurable as 10-bit, 1.1 Msps with four S&H or

12-bit, 500 ksps with one S&H

– Six analog inputs on 28-pin devices and up to

16 analog inputs on 64-pin devices

  • Flexible and Independent ADC Trigger Sources
  • Up to Three Op Amp/Comparators with

Direct Connection to the ADC module:

– Additional dedicated comparator

– Programmable references with 32 voltage points

  • Charge Time Measurement Unit (CTMU):

– Supports mTouch™ capacitive touch sensing

– Provides high-resolution time measurement (1 ns)

– On-chip temperature measurement

Timers/Output Compare/Input Capture

  • 12 General Purpose Timers:

– Five 16-bit and up to two 32-bit timers/counters

– Four Output Compare (OC) modules, configurable

as timers/counters

– PTG module with two configurable timers/counters

– 32-bit Quadrature Encoder Interface (QEI) module,

configurable as a timer/counter

  • Four Input Capture (IC) modules
  • Peripheral Pin Select (PPS) to allow Function Remap
  • Peripheral Trigger Generator (PTG) for Scheduling

Complex Sequences

Communication Interfaces

  • Two UART modules (17.5 Mbps):

– With support for LIN/J2602 protocols and IrDA


  • Two 4-Wire SPI modules (15 Mbps)
  • ECAN™ module (1 Mbaud) CAN 2.0B Support
  • Two I2C™ modules (up to 1 Mbaud) with SMBus Support
  • PPS to allow Function Remap
  • Programmable Cyclic Redundancy Check (CRC)

Direct Memory Access (DMA)

  • 4-Channel DMA with User-Selectable Priority Arbitration
  • UART, SPI, ADC, ECAN, IC, OC and Timers


  • Sink/Source 12 mA or 6 mA, Pin-Specific for Standard VOH/VOL, up to 22 or 14 mA,respectively for Non-Standard VOH1
  • 5V Tolerant Pins
  • Peripheral Pin Select (PPS) to allow Digital Function Remapping
  • Selectable Open-Drain, Pull-ups and Pull-Downs
  • Up to 5 mA Overvoltage Clamp Current
  • Change Notification Interrupts on All I/O PinsQualification and Class B Support
  • AEC-Q100 REVG (Grade 1, -40°C to +125°C) Planned
  • AEC-Q100 REVG (Grade 0, -40°C to +150°C) Planned
  • Class B Safety Library, IEC 60730Debugger Development Support
  • In-Circuit and In-Application Programming
  • Two Program and Two Complex Data Breakpoints
  • IEEE 1149.2 Compatible (JTAG) Boundary Scan
  • Trace and Run-Time Watch

    SKU: 6530
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