DSP56800FM View Datasheet(PDF) - Motorola => Freescale

Part Name

Description

Manufacturer

DSP56800FM

16-bit Hybrid Controller

Motorola => Freescale 

Freescale Semiconductor, Inc.

2.5V Power

3.3V Analog Power

3.3V Power

Ground

Analog Ground

Ground

VDD

3

VDDA

1

VDDIO

4

VSS

4*

VSSA

1

VSSIO

4

PLL

and

Clock

External

Address Bus or

GPIO

External Data

Bus

External

Bus Control

Quad Timer A

or GPIO

JTAG/OnCE

Port

EXTAL

XTAL (CLOCKIN)

CLKO

A0-A7 (GPIOE)

A8-A15 (GPIOA)

D0–D15

PS

DS

RD

WR

TA0 (GPIOF0)

TA1 (GPIOF1)

TA2 (GPIOF2)

TA3 (GPIOF3)

TCK

TMS

TDI

TDO

TRST

DE

56F826

1

1

1

8

8

16

1

1

1

1

1

1

1

1

1

1

1

1

1

1

*Includes TCS pin, which is reserved for factory use and is tied to VSS

8 GPIOB0–7

8 GPIOD0–7

1 SRD (GPIOC0)

1 SRFS (GPIOC1)

1 SRCK (GPIOC2)

1 STD (GPIOC3)

1 STFS (GPIOC4)

1 STCK (GPIOC5)

1 SCLK (GPIOF4)

1 MOSI (GPIOF5)

1 MISO (GPIOF6)

1 SS (GPIOF7)

1 TXD0 (SCLK0)

1 RXD0 (MOSI0)

1 TXD1 (MISO0)

1 RXD1 (SS0)

1

IRQA

1

IRQB

1

RESET

EXTBOOT

1

Dedicated

GPIO

SSI Port

or GPIO

SPI1 Port

or GPIO

SCI0, SCI1

Port or

SPI0 Port

Interrupt/

Program

Control

Figure 2. 56F826 Signals Identified by Functional Group1

1. Alternate pin functionality is shown in parentheses.

6

56F826 Technical Data

For More Information On This Product,

Go to: www.freescale.com

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