56F802X View Datasheet(PDF) - Freescale Semiconductor

Part Name

Description

Manufacturer

56F802X

16-bit Digital Signal Controllers

Freescale Semiconductor 

56F8025 General Description

• Up to 32 MIPS at 32MHz core frequency

• DSP and MCU functionality in a unified,

C-efficient architecture

• 32KB (16K x 16) Program Flash

• 4KB (2K x 16) Unified Data/Program RAM

• One 6-channel PWM module

• Two 4-channel 12-bit Analog-to-Digital Converters

(ADCs)

• Two Internal 12-bit Digital-to-Analog Converters

(DACs)

• Two Analog Comparators

• Three Programmable Interval Timers (PITs)

• One Queued Serial Communication Interface (QSCI)

with LIN slave functionality

• One Queued Serial Peripheral Interfaces (QSPI)

• One 16-bit Quad Timer

• 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

• Up to 35 GPIO lines

• 44-pin LQFP Package

RESET or

GPIOA

4

VCAP VDD

2

2

VSS

3

VDDA VSSA

11

PWM

or TMRA or CMP

or GPIOA

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

DAC

4 AD0

ADC

or CMP

or GPIOC

4 AD1

Memory

Program Memory

16K x 16 Flash

Unified Data /

Program RAM

2K x 16

XDB2

XAB1

XAB2

PAB

PDB

CDBR

CDBW

PAB

PDB

CDBR

CDBW

R/W Control

System Bus

Control

Programmable

Interval

Timer

IPBus Bridge (IPBB)

I2C

or CMP

or GPIOB

QSPI

or PWM

or I2C

or TMRA

or GPIOB

QSCI

or PWM

or I2C

or TMRA

or GPIOB

2

4

3

COP/

Watchdog

Interrupt

Controller

System P

Integration

O

R

Module

Clock

Generator*

O

S

C

*Includes On-Chip

Relaxation Oscillator

56F8025 Block Diagram

Freescale Semiconductor

Preliminary

56F8025 Data Sheet, Rev. 3

XTAL, CLKIN, or

GPIOD

EXTAL or GPIOD

3

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