dsPIC33EP128GS808 | Microchip Technology

Overview

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  • CPU Type:dsPIC® DSC
  • CPU Speed (MHz):70
  • Program Memory Size (KB):128
  • Multiple Flash Panels:True
  • Direct Memory Access (DMA) Channels:4
  • Temp. Range Min.(C°):-40
  • Temp. Range Max.(C°):125
  • Operation Voltage Min.(V):3
  • Operation Voltage Max.(V):3.6
  • Pin Count:80
  • Low Power:No
  • Number of Comparators:4
  • ADC Modules:5
  • ADC Channels:22
  • ADC Resolution Max:12
  • ADC Sampling Rate (ksps):3250
  • Number of DACs:4
  • DAC outputs:2
  • Max DAC Resolution (bits):12
  • Hardware RTCC:No
  • Motor Control PWM Channels:0
  • SMPS PWM Channels:10
  • Number of PWM Time Bases:5
  • Output Compare Channels:4
  • USB Interface:None
  • Number of CAN Modules:2
  • Type of CAN module Max:CAN
  • Crypto Engine:No
  • Quadrature Encoder Interface (QEI):0
  • Segment LCD:0
  • LCD/Graphics Interface:No
  • Configurable Logic Cell Modules (CLC /CCL):4
  • Peripheral Pin Select (PPS)/Pin Muxing:Yes
  • Supported in MPLAB Code Configurator:Yes
Read more
    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
    Flash Architecture
  • Dual Partition Flash Program Memory with Live Update
  • Supports programming while operating
  • Supports partition soft swap
    Core: 16-Bit dsPIC33E CPU
  • Two 40-Bit Wide Accumulators
  • Code-Efficient (C and Assembly) Architecture
  • Single-Cycle (MAC/MPY) with Dual Data Fetch
  • Single-Cycle Mixed-Sign MUL Plus Hardware Divide
  • 32-Bit Multiply Support
  • Four Additional Working Register Sets (reduces context switching)
    High-Speed PWM
  • Individual Time Base and Duty Cycle for each PWM
  • 1.04 ns PWM Resolution (frequency, duty cycle, dead time and phase)
  • Supports Center-Aligned, Redundant, Complementary and True Independent Output modes
  • Independent Fault and Current-Limit Inputs
  • Output Override Control
  • PWM Support for AC/DC, DC/DC, Inverters, PFC and Lighting
    Advanced Analog Features
  • High-Speed ADC module
  • 12-bit with 4 dedicated SAR ADC cores and one shared SAR ADC core
  • Configurable resolution (up to 12-bit) for each ADC core
  • Up to 3.25 Msps conversion rate per channel at 12-bit resolution
  • 11 to 22 single-ended inputs
  • Dedicated result buffer for each analog channel
  • Flexible and independent ADC trigger sources
  • Two digital comparators
  • Two oversampling filters for increased resolution
  • Four Rail-to-Rail Comparators with Hysteresis
  • Dedicated 12-bit Digital-to-Analog Converter (DAC) for each analog comparator
  • Up to two DAC reference outputs
  • Up to two external reference inputs
  • Two Programmable Gain Amplifiers
  • Single-ended or independent ground reference
  • Five selectable gains (4x, 8x, 16x, 32x and 64x)
  • 40 MHz gain bandwidth
    Interconnected SMPS Peripherals
  • Reduces CPU Interaction to Improve Performance
  • Flexible PWM Trigger Options for ADC Conversions
    High-Speed Comparator Truncates PWM (15 ns typical)
  • Supports Cycle-by-Cycle Current mode control
  • Current Reset mode (variable frequency)
    Timers/Output Compare/Input Capture
  • 16-Bit and up to two 32-Bit Timers/Counters
  • Output Compare (OC) modules, Configurable as Timers/Counters
  • Input Capture (IC) modules
    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
  • Multiple redundant clock sources
  • IO ports read-back
  • Analog peripherals redundancies
  • Windowed Watchdog Timer
  • Hardware traps
  • SFR locks
  • Write protection
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dspic33ep128gs808
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