參數(shù)資料
型號： MPC5554EVBISYS
廠商： Freescale Semiconductor
文件頁數(shù)： 33/58頁
文件大?。?/td> 0K
描述： BOARD EVAL ISYSTEMS MPC5554
標準包裝： 1
類型： 微控制器
適用于相關(guān)產(chǎn)品： MPC5554
所含物品： 評估板和演示軟件
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Electrical Characteristics
MPC5554 Microcontroller Data Sheet, Rev. 4
Freescale Semiconductor
39
9
Data setup time for inputs
Master (MTFE = 0)
Slave
Master (MTFE = 1, CPHA = 0)7
Master (MTFE = 1, CPHA = 1)
tSUI
20
2
–4
20
—
20
2
3
20
—
20
2
6
20
—
ns
10
Data hold time for inputs
Master (MTFE = 0)
Slave
Master (MTFE = 1, CPHA = 0)7
Master (MTFE = 1, CPHA = 1)
tHI
–4
7
21
–4
—
–4
7
14
–4
—
–4
7
12
–4
—
ns
11
Data valid (after SCK edge)
Master (MTFE = 0)
Slave
Master (MTFE = 1, CPHA = 0)
Master (MTFE = 1, CPHA = 1)
tSUO
—
5
25
18
5
—
5
25
14
5
—
5
25
13
5
ns
12
Data hold time for outputs
Master (MTFE = 0)
Slave
Master (MTFE = 1, CPHA = 0)
Master (MTFE = 1, CPHA = 1)
tHO
–5
5.5
8
–5
—
–5
5.5
4
–5
—
–5
5.5
3
–5
—
ns
1 All DSPI timing specifications use the fastest slew rate (SRC = 0b11) on pad type M or MH. DSPI signals using pad types
of S or SH have an additional delay based on the slew rate. DSPI timing is specified at: VDDEH = 3.0–5.25 V;TA = TL to TH;
and CL = 50 pF with SRC = 0b11.
2 Speed is the nominal maximum frequency. Max. speed is the maximum speed allowed including frequency modulation (FM).
82 MHz parts allow for 80 MHz system clock + 2% FM; 114 MHz parts allow for 112 MHz system clock + 2% FM; and
132 MHz parts allow for 128 MHz system clock + 2% FM.
3 The minimum SCK cycle time restricts the baud rate selection for the given system clock rate.
These numbers are calculated based on two MPC55xx devices communicating over a DSPI link.
4 The actual minimum SCK cycle time is limited by pad performance.
5 The maximum value is programmable in DSPI_CTARx[PSSCK] and DSPI_CTARx[CSSCK].
6 The maximum value is programmable in DSPI_CTARx[PASC] and DSPI_CTARx[ASC].
7 This number is calculated using the SMPL_PT field in DSPI_MCR set to 0b10.
Table 26. DSPI Timing1’ 2 (continued)
Spec
Characteristic
Symbol
80 MHz
112 MHz
132 MHz
Unit
Min.
Max.
Min.
Max.
Min.
Max.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MPC5554FS 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:Qorivva MPC5554 Family
MPC5554INT 功能描述:開發(fā)板和工具包 - 其他處理器 MPC5554 CUST. DEMO Qorivva RoHS:否 制造商:Freescale Semiconductor 產(chǎn)品:Development Systems 工具用于評估:P3041 核心:e500mc 接口類型:I2C, SPI, USB 工作電源電壓:
MPC5554MVR112 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:Microcontroller
MPC5554MVR132 功能描述:32位微控制器 - MCU MPC5554 COPPERHEAD Qorivva RoHS:否 制造商:Texas Instruments 核心:C28x 處理器系列:TMS320F28x 數(shù)據(jù)總線寬度:32 bit 最大時鐘頻率:90 MHz 程序存儲器大小:64 KB 數(shù)據(jù) RAM 大小:26 KB 片上 ADC:Yes 工作電源電壓:2.97 V to 3.63 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:LQFP-80 安裝風格:SMD/SMT
MPC5554MVR132R2 功能描述:32位微控制器 - MCU COPPERHEAD Qorivva RoHS:否 制造商:Texas Instruments 核心:C28x 處理器系列:TMS320F28x 數(shù)據(jù)總線寬度:32 bit 最大時鐘頻率:90 MHz 程序存儲器大小:64 KB 數(shù)據(jù) RAM 大小:26 KB 片上 ADC:Yes 工作電源電壓:2.97 V to 3.63 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:LQFP-80 安裝風格:SMD/SMT
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