參數(shù)資料
型號: MC56F8255MLD
廠商: Freescale Semiconductor
文件頁數(shù): 3/88頁
文件大?。?/td> 0K
描述: DSC 64K FLASH 60MHZ 44-LQFP
標準包裝: 160
系列: 56F8xxx
核心處理器: 56800E
芯體尺寸: 16-位
速度: 60MHz
連通性: CAN,I²C,LIN,SCI,SPI
外圍設備: LVD,POR,PWM,WDT
輸入/輸出數(shù): 35
程序存儲器容量: 64KB(32K x 16)
程序存儲器類型: 閃存
RAM 容量: 4K x 16
電壓 - 電源 (Vcc/Vdd): 3 V ~ 3.6 V
數(shù)據(jù)轉換器: A/D 8x12b,D/A 1x12b
振蕩器型: 內部
工作溫度: -40°C ~ 105°C
封裝/外殼: 44-LQFP
包裝: 管件
Signal/Connection Descriptions
MC56F825x/MC56F824x Digital Signal Controller, Rev. 3
Freescale Semiconductor
11
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.
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 2. MC56F825x/MC56F824x Device Documentation
Topic
Description
Order Number
DSP56800E Reference Manual
Detailed description of the 56800E family architecture, 16-bit digital
signal controller core processor, and the instruction set
DSP56800ERM
MC56F825x Reference Manual
Detailed description of peripherals of the MC56F825x/MC56F824x
devices
MC56F825XRM
MC56F824x/5x Serial Bootloader
User Guide
Detailed description of the Serial Bootloader in the 56F800x family of
devices
TBD
MC56F825x Technical Data Sheet
Electrical and timing specifications, pin descriptions, and package
descriptions (this document)
MC56F825X
MC56F825x Errata
Detailed description of any chip issues that might be present
MC56F825XE
Table 3. Functional Group Pin Allocations
Functional Group
Number of Pins
in 44 LQFP
Number of Pins
in 48 LQFP
Number of Pins
in 64 LQFP
Power inputs (VDD, VDDA, VCAP)5
5
6
Ground (VSS, VSSA)4
4
Reset1
11
1
Enhanced Flex Pulse Width Modulator (eFlexPWM) ports1
66
9
Queued Serial Peripheral Interface (SPI) ports1
44
4
Queued Serial Communications Interface 0&1 (QSCI0 & QSCI1) ports1
66
9
Inter-Integrated Circuit Interface 0&1 (I2C0 & I2C0) ports1
44
6
Analog-to-Digital Converter (ADC) inputs1
810
16
High Speed Analog Comparator inputs/outputs1
11
12
15
12-bit Digital-to-Analog Converter (DAC_12B) output
1
Quad Timer Module (TMRA & TMRB) ports1
55
8
Freescale’s Scalable Controller-Area-Network (MSCAN)1, 2
22
2
Inter-Module Cross Bar package inputs/outputs1
10
12
17
Clock1
34
4
JTAG/Enhanced On-Chip Emulation (EOnCE)1
44
4
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