Microchip dsPIC30F, 16 bit Digital Signal Processor 30 MIPS 12kB FLASH 28-Pin SOIC

dsPIC30F1010/202x 16-Bit Digital Signal Controllers

Microchip’s dsPIC30F family of Digital Signal Controllers (DSCs) offer designers DSP like performance with the simplicity of an MCU. The dsPIC30F1010/202x range of devices feature peripherals to support digital switch-mode power supplies (SMPS) and other digital power conversion applications.

CPU Features

• 30 MIPS Max. CPU Speed
• 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
• 32 interrupt sources
• Three external interrupt sources
• 8 user-selectable priority levels for each interrupt
• 4 processor exceptions and software traps

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 – option to pair up 16-bit timers into 32-bit timer modules
• One 16-bit Capture input functions
• Two 16-bit Compare/PWM output functions
• Four PWM generators with 8 outputs
• 10-Bit 2000 Ksps Analogue-to-Digital Converter (ADC) – 6 to 12 channels depending on model
• Four Analogue Comparators
• 3-wire SPI modules
• I2CTM module
• UART Module