DSPIC33AK32MC102T-E/M7 [Microchip]

200MHz, 32-bit dsPIC33A Digital Signal Controller (DSC) with 32/64bit Floating-Point Unit (FPU) and up to 128KB Flash Program Memory and 16KB SRAM Data Memory. High-speed 40MSPS 12-bit ADCs, high-bandwidth 100MHz op amps with low input voltage offset, fast 5nS comparators and high-speed PWM outputs designed to optimize real-time control applications. Functional Safety Ready with AEC-Q100 qualification support for automotive applications.

Operating Conditions
• 3.0V to 3.6V: -40°C to +85°C, DC to 200 MHz
• 3.0V to 3.6V: -40°C to +150°C, DC to 200 MHz
• 3.0V to 3.6V: -40°C to +125°C, DC to 200 MHz

High-Performance dsPIC33A Digital Signal Controller (DSC)
• 32-bit Rich Instruction Set for Optimized Speed and Program Code Size:
• Non-paged linear Data/Flash 24-bit addressing space
• 16-bit/32-bit instructions for optimized code size and performance
• 32-bit Wide Data Paths
• Single and Double Precision Floating-Point Unit (FPU) Coprocessor
• Edge or Level Change Notification Interrupt on I/O pins
• Peripheral Pin Select (PPS) Remappable Pins to Reduce Board Layout Complexity
• Multiple Interrupt Vectors with Individual Programmable Priority
• Five External Interrupt Pins
• Selectable Oscillator Options Including:
• 8 MHz, 1% at 0ºC-85ºC Internal Fast RC (FRC) oscillator
• 8 MHz, 2% Internal Backup Fast RC (BFRC) oscillator with 32 kHz divided output
• 2 Kbyte Instruction Cache
• Sixteen 32-bit Working Registers
• Dual 72-bit Accumulators Supporting 32-bit and 16-bit Fixed-Point DSP Operations
• Eight Level Deep Working Register Sets
• Eight Level Deep Accumulator Register Sets
• Eight Level Deep Floating Point Register Sets

Memory Features
• Up to 128 Kbytes of Program Flash Memory:
• 10,000 erase/write cycle endurance
• 20 years minimum data retention
• Self-programmable under software control
• Programmable code protection
• Flash Error Correcting Code (ECC)
• Programmable OTP regions
• Entire Flash OTP by ICSP™ write inhibit
• 64 x128-bit OTP area
• High-speed crystal resonator oscillator or external clock
• Up to 16 Kbytes of RAM Memory:
• 6-channel hardware Direct Memory Access (DMA) module
• RAM Error Correcting Code (ECC)
• RAM Memory Built-In Self-Test (MBIST)

Controller Features
• High-Current Sink/Source Capable I/Os
• Programmable Weak Pull-Up and Pull-Down Resistors
• Programmable Open-Drain Outputs
• Two 1.6 GHz PLLs for Peripheral which can be clocked from the FRC or a Crystal Oscillator
• Reference Clock Output (REFO)
• Low-Power Management Modes (Sleep and Idle)
• Power-On Reset and Brown-Out Reset

High-Speed PWM
• Four PWM Generators (Four Pairs, Eight Outputs)
• Up to 2.5 ns PWM Resolution
• Dead Time for Rising and Falling Edges
• Dead-Time Compensation Supports Lower Speed Operation
• PWM Support for:
• BLDC, PMSM, ACIM, SRM and stepper motors
• Fault and Current Limit Inputs
• Flexible Trigger Configuration for ADC Triggering

Two High-Speed Analog-to-Digital Converters
• 12-bit Resolution
• Up to 40 MSPS Conversion Rate
• Up to 22 Analog Input Pins
• 20 Settings Channels. Each Channel:
• Can be assigned to any analog input (I/O pin or internal signal)
• Can be set to a different sampling time
• Can be configured as single-ended or differential
• Conversion result can be formatted as unsigned or signed
• Conversion result can be left-aligned (fraction format)
• Has a separate 32-bit conversion result register
• Supports Four Sampling modes:
• Oversampling of multiple samples
• Integration of multiple samples
• Window (multiple samples accumulated when the gate signal is active)
• Single Conversion
• All channels have a digital comparator to detect when the conversion result is less than, greater than, in bounds or out of bounds for the configurable thresholds
• Last three settings channels have the second result accumulator to implement second order filters
• Band Gap Reference and Temperature Sensor Diode Inputs

Other Analog Features
• Three 5 nS Analog Comparators with 12-bit PDM DACs:
• Input multiplexing
• Slope compensation
• One DAC output buffer
• Eight Constant-Current Sources

Up to 3 Rail-to-Rail 100 MHz Operational Amplifiers with
• 100 V/μS slew rate
• 1 mV offset (typical)
• User calibration of input offset voltage

Peripheral Features
• Three 4-Wire SPI Modules:
• 32-byte FIFO
• Variable data width
• I2S mode
• Two I2C Modules w/Address Masking and IPMI Support
• Three Protocol UARTs with 8-bit RX/TX FIFOs and Automated Handling Support for:
• LIN 2.2
• DMX
• Smart card (ISO 7816)
• IrDA®
• Two SENT Modules
• One Dedicated 32-bit Timer/Counter
• Four Single Output Capture/Compare/PWM/Timer (SCCP) Modules:
• Flexible configuration as PWM, input capture, output compare or timers
• Two 16-bit timers or one 32-bit timer in each module
• Single PWM output pin
• One Quadrature Encoder Interface (QEI):
• Four inputs: Phase A, Phase B, Home, Index
• Four Configurable Logic Cells (CLC) with Internal Connections to Select Peripherals and PPS
• Serial Encoder Interface BiSS with up to Four Client Encoders Support
• Peripheral Trigger Generator (PTG):
• 10 input trigger sources from other peripheral modules
• 5 output triggers to other peripheral modules
• 4 individual interrupt request signals
• CPU independent state machine-based instruction sequencer

Security Module
• Immutable Root of Trust (IRT)
• Configurable Flash protection regions
• Flash access control
• Secure Boot
• Secure Debug
• Device locking

Safety Features
• Windowed Watchdog Timer (WDT)
• Deadman Timer (DMT)
• Four I/O Integrity Monitors (IOIM)
• Fail-Safe Clock Monitor (FSCM) with Automatic Switchover to Backup Clock Source with:
• Programmable over-frequency/under-frequency thresholds
• Flash Error Correcting Code (ECC)
• RAM Error Correcting Code (ECC)
• RAM Memory Built-In Self-Test (MBIST)
• 32-bit Cyclic Redundancy Check (CRC) Module
• Entire Flash OTP by ICSP™ Write Inhibit
• Capless Internal Voltage Regulator
• Virtual PPS Pins for Redundancy and Monitoring
• Temperature Sensor Diode

Functional Safety
• Functional Safety Readiness – ISO 26262/IEC 61508/IEC 60730.

Qualification
• AEC-Q100 REV H:
• Grade 1: -40°C to +125°C
• Grade 0: -40°C to +150°C

Programming and Debug Interfaces
• Three Programming and Debugging Interfaces:
• Two-wire ICSP™ interface with non-intrusive access and real-time data exchange with application
• Five Program Addresses and Five Full-Featured Breakpoints
• IEEE Standard 1149.2 Compatible (JTAG) Boundary Scan