56858 View Datasheet(PDF) - Freescale Semiconductor

Part Name

Description

Manufacturer

56858

16-bit Digital Signal Controllers

Freescale Semiconductor 

Logic

Power

I/O

Power

Analog

Power1

Address

Bus

Chip

Select

VDD

VSS

VDDIO

VSSIO

VDDA

VSSA

A0 - A20

D0 - D15

RD

WR

CS0 - CS3 (GPIOA0 - A3)

1

8

1

8

56858

1

1

12

14

1

1

1

2

1

1

1

1

21

16

1

1

1

1

1

1

4

1

1

RXDO (GPIOE0)

TXDO (GPIOE1)

RXD1 (GPIOE2)

TXD1 (GPIOE3)

STD0 (GPIOC0)

SRD0 (GPIOC1)

SCK0 (GPIOC2)

SC00 (GPIOC3)

SC01 (GPIOC4)

SC02 (GPIOC5)

STD1 (GPIOD0)

SRD1 (GPIOD1)

SCK1 (GPIOD2)

SC10 (GPIOD3)

SC11 (GPIOD4)

SC12 (GPIOD5)

SCI 0

SCI 2

ESSI 0

ESSI 1

Host

Interface

Timer

Module

HD0 - HD7 (GPIOB0 - B7)

8

HA0 - HA2 (GPIOB8 - B10)

3

HRWB (HRD) (GPIOB11)

1

HDS (HWR) (GPIOB12)

1

HCS (GPIOB13)

1

HREQ (HTRQ) (GPIOB14)

1

HACK (HRRQ) (GPIOB15)

1

TIO0 - TIO3 (GPIOG0 - G3)

4

MISO (GPIOF0)

1

MOSI (GPIOF1)

1

SCK (GPIOF2)

1

SS (GPIOF3)

1

XTAL

1

1

EXTAL

1

CLKO

SPI

PLL /

Clock

Interrupt /

Program

Control

IRQA

1

IRQB

1

MODA, MODB, MODC

(GPIOH0 - H2)

3

RESET

1

RSTO

1

1

TCK

1

TDI

TDO

1

1

TMS

1

TRST

DE

1

JTAG /

Enhanced

OnCE

Figure 2-1 56858 Signals Identified by Functional Group2

1. Specifically for PLL, OSC, and POR.

2. Alternate pin functions are shown in parentheses. Pin direction/type is represented as the preferred functionality. GPIO may provide

bidirectional use of any pin.

56858 Technical Data, Rev. 6

8

Freescale Semiconductor

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