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DEVICE OVERVIEW

This document contains specific information for the dsPIC30F3014/4013 Digital Signal Controller (DSC) devices. The dsPIC30F3014/4013 devices contain extensive Digital Signal Processor (DSP) functionality within a high-performance 16-bit microcontroller (MCU) architecture. Figure 1-1 and Figure 1-2 show device block diagrams for dsPIC30F3014 and dsPIC30F4013, respectively.

High-Performance Modified RISC CPU:

? Modified Harvard architecture

? C compiler optimized instruction set architecture

? Flexible addressing modes

? 83 base instructions

? 24-bit wide instructions, 16-bit wide data path

? Up to 48 Kbytes on-chip Flash program space

? 2 Kbytes of on-chip data RAM

? 1 Kbyte of nonvolatile data EEPROM

? 16 x 16-bit working register array

? Up to 30 MIPS operation:

- DC to 40 MHz external clock input

- 4 MHz-10 MHz oscillator input with PLL active (4x, 8x, 16x)

? Up to 33 interrupt sources:

- 8 user selectable priority levels

- 3 external interrupt sources

- 4 processor traps

DSP Features:

? Dual data fetch

? 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

? All DSP instructions are single cycle

- Multiply-Accumulate (MAC) operation

? Single-cycle ¡À16 shift

Peripheral Features:

? High-current sink/source I/O pins: 25 mA/25 mA

? Up to five 16-bit timers/counters; optionally pair up 16-bit timers into 32-bit timer modules

? Up to four 16-bit Capture input functions

? Up to four 16-bit Compare/PWM output functions

? Data Converter Interface (DCI) supports common audio Codec protocols, including I2S and AC¡¯97

? 3-wire SPI module (supports 4 Frame modes)

? I2C? module supports Multi-Master/Slave mode and 7-bit/10-bit addressing

? Up to two addressable UART modules with FIFO buffers

? CAN bus module compliant with CAN 2.0B standard

Analog Features:

? 12-bit Analog-to-Digital Converter (ADC) with:

- 200 ksps conversion rate

- Up to 13 input channels

- Conversion available during Sleep and Idle

? Programmable Low-Voltage Detection (PLVD)

? Programmable Brown-out Reset

Special Microcontroller Features:

? Enhanced Flash program memory:

- 10,000 erase/write cycle (min.) for industrial temperature range, 100K (typical)

? Data EEPROM memory:

- 100,000 erase/write cycle (min.) for industrial temperature range, 1M (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 Programming? (ICSP?)

? Selectable Power Management modes:

- Sleep, Idle and Alternate Clock modes

CMOS Technology:

? Low-power, high-speed Flash technology

? Wide operating voltage range (2.5V to 5.5V)

? Industrial and Extended temperature ranges

? Low-power consumption