DSPIC30F3014中文资料微芯科技数据手册PDF规格书

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 ±16 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