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: 17/142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
113
3.17.4
External Bus Interface (EBI) and calibration bus interface timing
Table 38. External Bus Interface maximum operating frequency
Port
Width
Multiplexed
Mode
ADDR[12:15]
Pin Usage
ADDR[16:31]
Pin Usage
DATA[0:15]
Pin Usage
Max. Operating
Frequency
16-bit
Yes
ADDR[12:15]
GPIO
ADDR[16:31]
DATA[0:15]
66 MHz1
1 Set SIU_ECCR[EBDF] to divide by two or divide by four if the system frequency is greater than 66 MHz.
16-bit
No
ADDR[12:15]
ADDR[16:31]
DATA[0:15]
33 MHz2,3
2 System Frequency must be <=132 MHz and SIU_ECCR[EBDF] set to divide by four.
3 Pad restrictions limit the maximum operating frequency.
32-bit
Yes
ADDR[12:15]
ADDR[16:31]
DATA[16:31]
DATA[0:15]
33 MHz2,3
Table 39. Calibration bus interface maximum operating frequency
Port
Width
Multiplexed
Mode
CAL_ADDR[12:15]
Pin Usage
CAL_ADDR[16:30]
Pin Usage
CAL_DATA[0:15]
Pin Usage
Max. Operating
Frequency
16-bit
Yes
GPIO
CAL_ADDR[12:30]
CAL_DATA[0:15]
66 MHz1
1 Set SIU_ECCR[EBDF] to divide by two or divide by four if the system frequency is greater than 66 MHz
16-bit
No
CAL_ADDR[12:15]
CAL_ADDR[16:30]
CAL_DATA[0:15]
66 MHz1
32-bit
Yes
CAL_WE[2:3]
CAL_DATA[31]
CAL_ADDR[16:30]
CAL_DATA[16:30]
CAL_ADDR[0:15]
CAL_DATA[0:15]
66 MHz1
Table 40. External bus interface (EBI) and calibration bus operation timing 1
#
Symbol
C
Characteristic
66 MHz (ext. bus)2
Unit
Notes
Min
Max
1TC
CC
P
CLKOUT Period
15.2
ns
Signals are
measured at 50%
VDDE.
2tCDC
CC
T
CLKOUT duty cycle
45%
55%
TC
3tCRT
CC
T
CLKOUT rise time
3
ns
4tCFT
CC
T
CLKOUT fall time
3
ns
5tCOH
CC
P
CLKOUT Posedge to Output Signal
Invalid or High Z(Hold Time)
ADDR[8:31]
CS[0:3]
DATA[0:31]
OE
RD_WR
TS
WE[0:3]/BE[0:3]
1.3
ns
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