参数资料
型号: MC56F8255VLD
厂商: Freescale Semiconductor
文件页数: 3/88页
文件大小: 0K
描述: DSC 64K FLASH 60MHZ 44-LQFP
标准包装: 160
系列: 56F8xxx
核心处理器: 56800E
芯体尺寸: 16-位
速度: 60MHz
连通性: CAN,I²C,LIN,SCI,SPI
外围设备: LVD,POR,PWM,WDT
输入/输出数: 35
程序存储器容量: 64KB(32K x 16)
程序存储器类型: 闪存
RAM 容量: 4K x 16
电压 - 电源 (Vcc/Vdd): 3 V ~ 3.6 V
数据转换器: A/D 8x12b,D/A 1x12b
振荡器型: 内部
工作温度: -40°C ~ 105°C
封装/外壳: 44-LQFP
包装: 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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