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参数资料
型号： MCF5328CVM240
厂商： Freescale Semiconductor
文件页数： 47/50页
文件大小： 0K
描述： IC MCU 32BIT 240MHZ 256-MAPBGA
标准包装： 90
系列： MCF532x
核心处理器： Coldfire V3
芯体尺寸： 32-位
速度： 240MHz
连通性： EBI/EMI，以太网，I²C，SPI，SSI，UART/USART，USB，USB OTG
外围设备： DMA，LCD，PWM，WDT
输入/输出数： 94
程序存储器类型： ROMless
RAM 容量： 32K x 8
电压 - 电源 (Vcc/Vdd)： 1.4 V ~ 3.6 V
振荡器型： 外部
工作温度： -40°C ~ 85°C
封装/外壳： 256-LBGA
包装： 托盘
MCF532x ColdFire Microprocessor Data Sheet, Rev. 5
Pin Assignments and Reset States
Freescale Semiconductor
6
high current in the internal ESD protection diodes. The rise times on the power supplies should be slower than 500 us to avoid
turning on the internal ESD protection clamp diodes.
3.3.2
Power Down Sequence
If IVDD/PLLVDD are powered down first, sense circuits in the I/O pads cause all output drivers to be in a high impedance state.
There is no limit on how long after IVDD and PLLVDD power down before EVDD or SDVDD must power down. IVDD should
not lag EVDD, SDVDD, or PLLVDD going low by more than 0.4 V during power down or there is undesired high current in the
ESD protection diodes. There are no requirements for the fall times of the power supplies.
The recommended power down sequence is as follows:
1.
Drop IVDD/PLLVDD to 0 V.
2.
Drop EVDD/SDVDD supplies.
4
Pin Assignments and Reset States
4.1
Signal Multiplexing
The following table lists all the MCF532x pins grouped by function. The Dir column is the direction for the primary function
of the pin only. Refer to Section 7, “Package Information,” for package diagrams. For a more detailed discussion of the
MCF532x signals, consult the MCF5329 Reference Manual (MCF5329RM).
NOTE
In this table and throughout this document, a single signal within a group is designated
without square brackets (i.e., A23), while designations for multiple signals within a group
use brackets (i.e., A[23:21]) and is meant to include all signals within the two bracketed
numbers when these numbers are separated by a colon.
NOTE
The primary functionality of a pin is not necessarily its default functionality. Pins that are
muxed with GPIO default to their GPIO functionality.
Table 3. MCF5327/8/9 Signal Information and Muxing
Signal Name
GPIO
Alternate 1
Alternate 2
Dir
.1
Vo
lt
a
g
e
Doma
in
MCF5327
196
MAPBGA
MCF5328
256
MAPBGA
MCF53281
MCF5329
256
MAPBGA
Reset
RESET2
—
I
EVDD
J11
N15
RSTOUT
—
O
EVDD
P14
Clock
EXTAL
—
I
EVDD
L14
P16
XTAL2
—
O
EVDD
K14
N16
EXTAL32K
—
I
EVDD
M11
P13
XTAL32K
—
O
EVDD
N11
R13
FB_CLK
—
O
SDVDD
L1
T2
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相关代理商/技术参数
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MCF5328CVM240J 功能描述:32位微控制器 - MCU V3CORE RoHS:否 制造商:Texas Instruments 核心:C28x 处理器系列:TMS320F28x 数据总线宽度:32 bit 最大时钟频率:90 MHz 程序存储器大小:64 KB 数据 RAM 大小:26 KB 片上 ADC:Yes 工作电源电压:2.97 V to 3.63 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:LQFP-80 安装风格:SMD/SMT
MCF5329 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:ColdFire㈢ Microprocessor
MCF5329_08 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:ColdFire㈢ Microprocessor
MCF5329CVM240 功能描述:IC MCU 32BIT 240MHZ 256-MAPBGA RoHS:是 类别:集成电路 (IC) >> 嵌入式 - 微控制器， 系列:MCF532x 标准包装:330 系列:- 核心处理器:- 芯体尺寸:8/16-位 速度:40MHz 连通性:UART/USART 外围设备:DMA，PWM，WDT 输入/输出数:32 程序存储器容量:- 程序存储器类型:外部程序存储器 EEPROM 大小:- RAM 容量:- 电压 - 电源 (Vcc/Vdd):4.5 V ~ 5.5 V 数据转换器:- 振荡器型:内部 工作温度:-40°C ~ 85°C 封装/外壳:100-BQFP 包装:管件
MCF5329CVM240J 功能描述:32位微控制器 - MCU V3CORE RoHS:否 制造商:Texas Instruments 核心:C28x 处理器系列:TMS320F28x 数据总线宽度:32 bit 最大时钟频率:90 MHz 程序存储器大小:64 KB 数据 RAM 大小:26 KB 片上 ADC:Yes 工作电源电压:2.97 V to 3.63 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:LQFP-80 安装风格:SMD/SMT
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