DSPIC30F2023-30I/ML Part Information

Part Features

• High-Performance Modified RISC CPU:
• Modified Harvard architecture
• C compiler optimized instruction set architecture
• 83 base instructions with flexible addressing modes
• 24-bit wide instructions, 16-bit wide data path
• 12 Kbytes on-chip Flash program space
• 512 bytes on-chip data RAM
• 16 x 16-bit working register array
• Up to 30 MIPs operation:
• 32 interrupt sources
• Three external interrupt sources
• 8 user-selectable priority levels for each interrupt
• 4 processor exceptions and software trap DSP Engine Features:
• Modulo and Bit-Reversed modes
• Two 40-bit wide accumulators with optional saturation logic
• 17-bit x 17-bit single-cycle hardware fractional/ integer multiplier
• Single-cycle Multiply-Accumulate (MAC) operation
• 40-stage Barrel Shifter
• Dual data fetch Peripheral Features:
• High-current sink/source I/O pins: 25 mA/25 mA
• Three 16-bit timers/counters; optionally pair up 16-bit timers into 32-bit timer modules
• Four 16-bit Capture input functions
• Two 16-bit Compare/PWM output functions
• Dual Compare mode available
• 3-wire SPI modules (supports 4 Frame modes)
• I2CTM module supports Multi-Master/Slave mode and 7-bit/10-bit addressing
• UART Module Power Supply PWM Module Features:
• Four PWM generators with 8 outputs
• Each PWM generator has independent time base and duty cycle
• Duty cycle resolution of 1.1 ns at 30 MIPS
• Individual dead time for each PWM generator:
• Dead-time resolution 4.2 ns at 30 MIPS
• Dead time for rising and falling edges
• Phase-shift resolution of 4.2 ns @ 30 MIPS
• Frequency resolution of 8.4 ns @ 30 MIPS
• PWM modes supported:
• Complementary
• Push-Pull
• Multi-Phase
• Variable Phase
• Current Reset
• Current-Limit
• Independent Current-Limit and Fault Inputs
• Output Override Control
• Special Event Trigger
• PWM generated ADC Trigger Analog Features:
• ADC
• 10-bit resolution
• 2000 Ksps conversion rate
• Up to 12 input channels
• u201cConversion pairingu201d allows simultaneous conversion of two inputs (i.e., current and voltage) with a single trigger
• PWM control loop:
• Up to six conversion pairs available
• Each conversion pair has up to four PWM and seven other selectable trigger sources
• Interrupt hardware supports up to 1M interrupts per second
• COMPARATOR
• Four Analog Comparators:
• 20 ns response time
• 10-bit DAC reference generator
• Programmable output polarity
• Selectable input source
• ADC sample and convert capable
• PWM module interface
• PWM Duty Cycle Control
• PWM Period Control
• PWM Fault Detect
• Special Event Trigger
• PWM-generated ADC Trigger Special Microcontroller Features:
• Enhanced Flash program memory:
• 10,000 erase/write cycle (min.) for industrial temperature range, 100k (typical)
• Self-reprogrammable under software control
• Power-on Reset (POR), Power-up Timer (PWRT) and Oscillator Start-up Timer (OST)
• Flexible Watchdog Timer (WDT) with on-chip low power RC oscillator for reliable operation
• Fail-Safe clock monitor operation
• Detects clock failure and switches to on-chip low power RC oscillator
• Programmable code protection
• In-Circuit Serial Programmingu2122 (ICSPu2122)
• Selectable Power Management modes
• Sleep, Idle and Alternate Clock modes CMOS Technology:
• Low-power, high-speed Flash technology
• 3.3V and 5.0V operation (u00b110%)
• Industrial and Extended temperature ranges
• Low power consumption