56F8027 Ver la hoja de datos (PDF) - Freescale Semiconductor

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componentes Descripción

Fabricante

56F8027

56F8000 16-bit Digital Signal Controllers

Freescale Semiconductor 

56F8037/56F8027 General Description

• Up to 32 MIPS at 32MHz core frequency

• DSP and MCU functionality in a unified,

C-efficient architecture

• 56F8037 offers 64KB (32K x 16) Program Flash

• 56F8027 offers 32KB (16K x 16) Program Flash

• 56F8037 offers 8KB (4K x 16) Unified Data/Program

RAM

• 56F8027 offers 4KB (2K x 16) Unified Data/Program

RAM

• One 6-channel PWM module

• Two 8-channel 12-bit Analog-to-Digital Converters

(ADCs)

• Two 12-bit Digital-to-Analog Converters (DACs)

• Two Analog Comparators

• Three Programmable Interval Timers (PITs)

• Two Queued Serial Communication Interfaces (QSCIs)

with LIN slave functionality

• Two Queued Serial Peripheral Interfaces (QSPIs)

• Freescale’s scalable controller area network (MSCAN)

2.0 A/B Module

• Two 16-bit Quad Timers

• One Inter-Integrated Circuit (I2C) port

• Computer Operating Properly (COP)/Watchdog

• On-Chip Relaxation Oscillator

• Integrated Power-On Reset (POR) and Low-Voltage

Interrupt (LVI) module

• JTAG/Enhanced On-Chip Emulation (OnCE™) for

unobtrusive, real-time debugging

RESET or

GPIOA

4

VCAP VDD

2

3

VSS

4

VDDA VSSA

PWM

14

or TMRA or TMRB

or CMP or QSPI1

or GPIOA

2

DAC

JTAG/EOnCE

Port or

GPIOD

Digital Reg Analog Reg

16-Bit

56800E Core

Low-Voltage

Supervisor

Program Controller

and Hardware

Looping Unit

Address

Generation Unit

Data ALU

16 x 16 + 36 -> 36-Bit MAC

Three 16-bit Input Registers

Four 36-bit Accumulators

Bit

Manipulation

Unit

or GPIOD

PAB

PDB

CDBR

8 AD0

ADC

Memory

CDBW

R/W Control

or CMP

or QSCI1

or GPIOC

8 AD1

Program Memory

32K x 16 Flash

16K x 16 Flash

Unified Data /

Program RAM

4K x 16

XDB2

XAB1

XAB2

PAB

PDB

CDBR

System Bus

Control

2K x 16

CDBW

Programmable

Interval

Timer

IPBus Bridge (IPBB)

I2C

or CAN

or TMRB

or CMP

or GPIOB

6

QSPI0

or PWM

or I2C

or TMRA

or GPIOB

4

QSCI0

or PWM

or I2C

or QSPI1

or TMRA

or TMRB

or GPIOB

4

COP/

Watchdog

Interrupt

Controller

System P

Integration

O

R

Module

Clock

Generator*

O

S

C

*Includes On-Chip

Relaxation Oscillator

56F8037/56F8027 Block Diagram

XTAL, CLKIN, or

GPIOD

EXTAL or GPIOD

56F8037/56F8027 Data Sheet, Rev. 6

4

Freescale Semiconductor

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