參數(shù)資料
型號： MPC5554AVR132R2
廠商： FREESCALE SEMICONDUCTOR INC
元件分類： 微控制器/微處理器
英文描述： MICROCONTROLLER, PBGA416
封裝： 27 X 27 MM, 1 MM PITCH, LEAD FREE, PLASTIC, MS-034AAL-1, TEPBGA-416
文件頁數(shù)： 51/58頁
文件大小： 1452K
代理商： MPC5554AVR132R2
Revision History for the MPC5554 Data Sheet
MPC5554 Microcontroller Data Sheet, Rev. 2.0
Freescale Semiconductor
55
Rev. 2.0
Added the following text directly before this section and after Table 8 Pin Status for Medium / Slow
Pads During the Power-on Sequence:
‘The values in Table 7 and Table 8 do not include the effect of the weak pull devices on the
output pins during power up.
Before exiting the internal POR state, the voltage on the pins goes to high-impedance until
POR negates. When the internal POR negates, the functional state of the signal during
reset applies and the weak pull devices (up or down) are enabled as defined in the device
Reference Manual. If VDD is too low to correctly propagate the logic signals, the weak-pull
devices can pull the signals to VDDE and VDDEH.
To avoid this condition, minimize the ramp time of the VDD supply to a time period less than
the time required to enable the external circuitry connected to the device outputs.’
Table 9 DC Electrical Specifications:
Column 2, Characteristics: row 20,’ Slow / medium I/O output high voltage (IOH_S = –2.0 mA):’
Created a left-justified second line and moved ‘IOH_S = –2.0 mA’ from the 1st line to the second
line and deleted the parentheses. Created a left-justified third line that reads ‘IOH_S = –1.0 mA.’
Column 4, Min: row 20, Added a blank line before and after
‘0.80
× V
DDEH’ and put ‘0.85 × VDDEH’ on the last line.
Column 2, Characteristics, row 22,’ Slow / medium I/O output low voltage (IOL_S = 2.0 mA):’
Created a left-justified second line and moved ‘IOL_S = 2.0 mA.’ from the 1st line to the second
line and deleted the parentheses. Created a left-justified third line that reads ‘IOL_S = 1.0 mA.’
Column 5, Max: row 22, Added a blank line before and after ‘0.20
× V
DDEH’ and
put ‘0.15
× V
DDEH’ on the last line.
9/17/07
Table 28. MPC5554 Revision History (continued)
Revision
Substantive Change(s)
Date
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MPC5554AZP132 功能描述:32位微控制器 - MCU MPC5554 COPPERHEAD 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(fēng)格:SMD/SMT
MPC5554EVB 功能描述:開發(fā)板和工具包 - 其他處理器 MPC5554 CUSTOMER 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:
MPC5554EVBE 功能描述:開發(fā)板和工具包 - 其他處理器 MPC5554 CUSTOMER 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:
MPC5554EVBE 制造商:Freescale Semiconductor 功能描述:MPC5554 CUSTOMER DEMO BD
MPC5554EVBGHS 功能描述:開發(fā)軟件 GREEN HILLS SW Qorivva RoHS:否 制造商:Atollic Inc. 產(chǎn)品:Compilers/Debuggers 用于:ARM7, ARM9, Cortex-A, Cortex-M, Cortex-R Processors
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