参数资料
型号: SPC5643AF0MLU2
厂商: FREESCALE SEMICONDUCTOR INC
元件分类: 微控制器/微处理器
英文描述: MICROCONTROLLER, PQFP176
封装: 24 X 24 MM, 1.40 MM HEIGHT, 0.50 MM PITCH, LEAD FREE, LQFP-176
文件页数: 30/142页
文件大小: 886K
代理商: SPC5643AF0MLU2
Electrical characteristics
MPC5644A Microcontroller Data Sheet, Rev. 4
Preliminary—Subject to Change Without Notice
Freescale Semiconductor
125
Figure 32. eQADC SSI timing
3.17.10 FlexCAN system clock source
1 SS timing specified at f
SYS = 80 MHz, VDD = 1.14 V to 1.32 V, VDDEH = 4.5V to 5.5V, TA = TL to TH, and CL = 50 pF with
SRC = 0b00.
2 Maximum operating frequency is highly dependent on track delays, master pad delays, and slave pad delays.
3 FCK duty is not 50% when it is generated through the division of the system clock by an odd number.
Table 47. FlexCAN engine system clock divider threshold
#
Symbol
Characteristic
Value
Unit
1FCAN_TH
FlexCAN engine system clock threshold
100
MHz
Table 48. FlexCAN engine system clock divider
System Frequency
Required SIU_SYSDIV[CAN_SRC] Value
<= FCAN_TH
01,2
1 Divides system clock source for FlexCAN engine by 1.
2 System clock is only selected for FlexCAN when CAN_CR[CLK_SRC] = 1.
> FCAN_TH
3 Divides system clock source for FlexCAN engine by 2.
1st (MSB)
2nd
25th
26th
1st (MSB)
2nd
25th
26th
8
7
5
6
5
4
3
1
3
2
1
2
FCK
SDS
SDO
External Device Data Sample at
SDI
eQADC Data Sample at
FCK Falling Edge
FCK Rising Edge
相关PDF资料
PDF描述
SPC5643AF0MMG2 MICROCONTROLLER, PBGA208
SPC5643AF0MVZ3 MICROCONTROLLER, PBGA324
SPEAR-09-P022 1 CHANNEL(S), 1000M bps, I2C BUS CONTROLLER, PBGA420
SPL505YC264ATT 400 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO64
SPW08F0A SINGLE COLOR LED, PURE WHITE, 3.5 mm
相关代理商/技术参数
参数描述
SPC5643AF0MVZ1 功能描述:32位微控制器 - MCU 32BIT3MB Flsh192KRAM 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
SPC5643LF0MLQ1 功能描述:32位微控制器 - MCU 32BIT 1M FLASH 128K RAM 120MHZ 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
SPC5643LF0MLQ1R 功能描述:32位微控制器 - MCU 32B 1M FLASH 128KRAM 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
SPC5643LF0MLQ8 功能描述:32位微控制器 - MCU 32BIT1MFLASH 128K RAM 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
SPC5643LF0MLQ8R 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:MPC5643L Microcontroller Data Sheet