MC56F8245 データシートの表示（PDF） - Freescale Semiconductor

部品番号

コンポーネント説明

メーカー

MC56F8245

Digital Signal Controller

Freescale Semiconductor 

Signal/Connection Descriptions

2.4 Product Documentation

The documents listed in Table 2 are required for a complete description and proper design with the MC56F825x/MC56F824x.

Documentation is available from local Freescale distributors, Freescale Semiconductor sales offices, Freescale Literature

Distribution Centers, or online at http://www.freescale.com.

Table 2. MC56F825x/MC56F824x Device Documentation

Topic

Description

Order Number

DSP56800E Reference Manual

Detailed description of the 56800E family architecture, 16-bit digital DSP56800ERM

signal controller core processor, and the instruction set

MC56F825x Reference Manual

Detailed description of peripherals of the MC56F825x/MC56F824x MC56F825XRM

devices

MC56F824x/5x Serial Bootloader Detailed description of the Serial Bootloader in the 56F800x family of TBD

User Guide

devices

MC56F825x Technical Data Sheet Electrical and timing specifications, pin descriptions, and package MC56F825X

descriptions (this document)

MC56F825x Errata

Detailed description of any chip issues that might be present

MC56F825XE

3 Signal/Connection Descriptions

3.1 Introduction

The input and output signals of the MC56F825x/MC56F824x are organized into functional groups, as detailed in Table 3.

Table 3. Functional Group Pin Allocations

Functional Group

Number of Pins Number of Pins Number of Pins

in 44 LQFP

in 48 LQFP

in 64 LQFP

Power inputs (VDD, VDDA, VCAP)

5

5

6

Ground (VSS, VSSA)

Reset1

4

4

4

1

1

1

Enhanced Flex Pulse Width Modulator (eFlexPWM) ports1

6

6

9

Queued Serial Peripheral Interface (SPI) ports1

4

4

4

Queued Serial Communications Interface 0&1 (QSCI0 & QSCI1) ports1

6

6

9

Inter-Integrated Circuit Interface 0&1 (I2C0 & I2C0) ports1

4

4

6

Analog-to-Digital Converter (ADC) inputs1

8

10

16

High Speed Analog Comparator inputs/outputs1

11

12

15

12-bit Digital-to-Analog Converter (DAC_12B) output

Quad Timer Module (TMRA & TMRB) ports1

Freescale’s Scalable Controller-Area-Network (MSCAN)1, 2

Inter-Module Cross Bar package inputs/outputs1

Clock1

JTAG/Enhanced On-Chip Emulation (EOnCE)1

1

1

1

5

5

8

2

2

2

10

12

17

3

4

4

4

4

4

MC56F825x/MC56F824x Digital Signal Controller, Rev. 3

Freescale Semiconductor

11

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