Microchip Technology dsPICDEM MCLV-2 Manual de usuario descargar pdf (Pagina 6)

16-bit Embedded Control Solutions

16-bit Product Features Overview

CPU, Systems & Memory

Operating Range PIC24F

■ DC to 16 MIPS

■ V

dd range: 1.8 to 5.5V

■ Ind. (−40

° to 85°C) Ext. (−40° to 125°C)

Operating Range PIC24H/E &

dsPIC33F/E

■ DC to 40/70 MIPS

■ V

dd range: 3.0 to 3.6V

■ Ind. (−40° to 85°C) Ext. (−40° to 125°C)

High-Temp (−40° to 150°C)

Operating Range dsPIC30F

■ DC to 30 MIPS

■ V

dd range: 2.5 to 5.5V

■ Ind. (−40° to 85°C) Ext. (−40° to 125°C)

High Performance CPU

■ Single cycle execution (most instructions)

■ C compiler optimized instruction set

■ 16-bit wide data path

■ 76 base instructions: mostly 1 word/1 cycle

■ 16 16-bit general purpose registers

■ Software stack

■ 16 × 16 signed fractional/integer multiplier

■ 32/16 and 16/16 divide

■ 40-stage barrel shifter

■ DSC additions (dsPIC30 & dsPIC33):

• Adds 8 base DSP instructions

• Two 40-bit accumulators with rounding

and saturation options

• Single core combines MCU and

DSP features

• Adds Modulo and Bit-reverse

address modes

System Management

■ Flexible clock options:

• Primary external clock, crystal, resonator

• Secondary lower power 32 kHz oscillator

• Internal RC: fast or low power

• Integrated low jitter PLL (PLL sourced

by ext. and int. clock sources)

■ Programmable power-up timer

■ Oscillator start-up timer/stabilizer

■ Watchdog Timer with its own RC oscillator

■ Clock switching/fail-safe clock monitor

Interrupt Controller

■ 5 cycle ﬁxed latency

■ Up to 118 interrupt sources, up to 5 external

■ 7 programmable priority levels

■ 4 processor exceptions and software traps

Power Management/Vbat Battery

Backup

■ Switch between clock sources in real-time

■ Programmable power-on reset start up

■ Programmable High/Low-Voltage Detect

(HLVD)

■ Programmable brown-out reset

■ Idle, Sleep and Deep Sleep modes with

fast wake up

On-chip Flash, Data EEPROM and RAM

■ Flash program memory: up to 512 KB

■ Auxiliary Flash memory: up to 24 KB

■ Data EEPROM

• dsPIC30F: up to 4 KB

• PIC24F: up to 512B

■ Data RAM: up to 96 KB

Peripherals

Digital I/O

■ Peripheral Pin Select (PPS)

• Remap digital I/O

• Support most digital peripherals

■ Up to 122 programmable digital I/O pins

■ Wake-up/Interrupt-on-change on up to

52 pins

■ High current sink/source

Communication Modules

■ 3-wire SPI: up to 3 modules

• Framing supports I/O interface to

simple codecs

• I²C™: up to 3 modules

• Full multi-master and Slave mode

support

• 7-bit and 10-bit addressing

■ UART: up to 4 modules

• Interrupt-on-address bit detect

• Wake-up on Start bit from Sleep mode

• 4-character TX and RX FIFO buffers

• LIN and IrDA support

■ USB OTG*

• Internal Boost Regulator requires

minimal external components

• Separate 3.3V regulator

• Transparent RAM buffer interface

■ Codec interface module

• Supports I²S and AC97 protocols

Timers/Capture/Compare/PWM

■ Timer/counters: up to nine 16-bit timers

• Can pair up to make 32-bit timers

• 1 timer can run as real-time clock

■ Input capture: up to 16 channels

• Capture on rising, falling or both edges

• 4-deep FIFO on each capture

■ Output compare: up to 16 channels

• Dedicated timer

• Single or dual 16-bit compare mode

• 16-bit glitchless PWM m

ode

Auxilary Functions

■ LCD Segment Driver:

• 60 Segment × 8 Common Driver

■ Graphics Controller Features:

• 3× graphics hardware acceleration units

• Color look-up table with up to 256 entries

• Direct interface to monochrome, C-STN,

TFT, OLED

■ Parallel Master Slave Port (PMP/PSP):

• 8-bit Parallel IO, highly conﬁgurable

• Communicates with external data

memory, communications peripherals,

LCDs

• Supports 8-bit or 16-bit data

• Supports 16 address lines

■ Hardware Real-Time Clock/Calendar (RTCC):

• Provides clock, calendar and alarm

functions

■ Programmable CRC generator

■ Charge/Time Measurement Unit (CTMU)

• Capacitive Touch Sense Keypad I/F

• Provides 1 ns resolution time

measurements

Hardware DMA PIC24F/H/E &

dsPIC33F/E

■ Up to 15 channel DMA between RAM and

peripherals

Analog Subsystems

■ On-chip high speed op amps

• High bandwidth op amps designed for

motor control and general purpose

applications

■ Analog comparators (up to 4):

• Programmable reference

■ Audio DAC:

• 2 ch. 16-bit 100 ksps

• Differential output

■ 10-bit ADC:

• PIC24F: 500 ksps, 1 module

• PIC24FJXXMC: 1.1 Msps, 1 module

• dsPIC30F: 1 Msps, 1 module

■ 12-bit ADC:

• PIC24F: 200 ksps 1 module

• dsPIC30F: 200 ksps 1 module

■ 10-/12-bit ADC (user selectable):

• Available on PIC24H/E and dsPIC33F/E

• 10-bit: 1.1 Msps, 4 S&H

• 12-bit: 500 ksps, 1 S&H

• Some devices have 2 modules

■ Common ADC features:

• Buffered output or DMA

• dsPIC30F & PIC24F: up to 24 channels

auto scanning

• PIC24H/E & dsPIC33F/E: up to 32

channels auto scanning

Motor Control Peripherals

■ Motor Control PWM: up to 14 outputs

• Up to 7 duty cycle generators

• Independent or complementary mode

• Programmable dead time settings

• Edge or center-aligned PWMs

• Manual output override control

• Up to 10 fault inputs

• ADC samples triggered by PWM module

■ Quadrature encoder interface module

• Up to 2 modules

• Phase A, Phase B and index pulse input

■ High current sink/source

Switch Mode Power Peripherals

■ 10-bit ADC Up to 4 Msps, Up to 6 sample

and holds

■ PS PWM, 1 nS duty cycle resolution

■ Analog comparators

• Programmable reference

*Device, Embedded Host, On-The-Go

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Microchip Technology dsPICDEM MCLV-2 Manual de usuario Pagina 6

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