参数资料
型号: MPC5553EVBISYS
厂商: Freescale Semiconductor
文件页数: 28/68页
文件大小: 0K
描述: KIT EVAL ISYSTEMS MPC5553
标准包装: 1
类型: 微控制器
适用于相关产品: MPC5553
所含物品: 评估板和演示软件
相关产品: MPC5553MZQ132-ND - IC MCU MPC5553 REV A 324-PBGA
MPC5553MZP132-ND - IC MCU MPC5553 REV A 416-PBGA
MPC5553 Microcontroller Data Sheet, Rev. 4
Electrical Characteristics
Freescale Semiconductor
34
3.13.4
External Bus Interface (EBI) Timing
Table 22 lists the timing information for the external bus interface (EBI).
Table 22. Bus Operation Timing1
Spec
Characteristic
and
Description
Symbol
External Bus Frequency 2, 3
Unit
Notes
40 MHz
56 MHz
66 MHz
Min.
Max.
Min.
Max.
Min.
Max.
1
CLKOUT period
TC
24.4
17.5
15.2
ns
Signals are measured
at 50% VDDE.
2
CLKOUT duty cycle
tCDC
45%
55%
45%
55%
45%
55%
TC
3
CLKOUT rise time
tCRT
——4
——4
ns
4
CLKOUT fall time
tCFT
——4
ns
5
CLKOUT positive edge to output
signal invalid or Hi-Z (hold time)
External bus interface
CS[0:3]
ADDR[8:31]
DATA[0:31] 5
BDIP
OE
RD_WR
TA
TEA 6
TS
WE/BE[0:3] 7
tCOH
1.08
1.5
1.08
1.5
1.08
1.5
—ns
EBTS = 0
EBTS = 1
Hold time selectable
via SIU_ECCR
[EBTS] bit.
CLKOUT positive edge to output
signal invalid or Hi-Z (hold time)
Calibration bus interface
CAL_CS[0, 2:3]
CAL_ADDR[10:11, 27:30]
CAL_DATA[0:15]
CAL_WE/BE[0:1]
tCCOH
1.5
1.08
1.5
1.08
1.5
—ns
EBTS = 0
EBTS = 1
Hold time selectable
via SIU_ECCR
[EBTS] bit.
6
CLKOUT positive edge to output
signal valid (output delay)
External bus interface
CS[0:3]
ADDR[8:31]
DATA[0:31] 5
BDIP
OE
RD_WR
TA
TEA 6
TS
WE/BE[0:3] 7
tCOV
10.08
11.0
8.5
7.0
ns
EBTS = 0
EBTS = 1
Output valid time
selectable via
SIU_ECCR
[EBTS] bit.
相关PDF资料
PDF描述
MPC5554EVB BOARD EVALUATION MPC5554
MAX6440UTMRRD3+T IC BATTERY MON SNGL SOT23-6
MAX6440UTLSYD3+T IC BATTERY MON SNGL SOT23-6
MPC5553EVBGHS KIT EVAL GREEN HILLS SOFTWARE
MPC5553EVB KIT EVAL MPC5553MZP132
相关代理商/技术参数
参数描述
MPC5553MVF112 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:Microcontroller
MPC5553MVF112R2 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:Microcontroller
MPC5553MVF132 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:Microcontroller
MPC5553MVF132R2 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:Microcontroller
MPC5553MVF80 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:Microcontroller