參數(shù)資料
型號: MPC5200BV400
廠商: Freescale Semiconductor
文件頁數(shù): 9/72頁
文件大?。?/td> 0K
描述: IC MPU 32BIT 400MHZ 272-PBGA
標(biāo)準(zhǔn)包裝: 40
系列: MPC52xx
核心處理器: 603e G2 LE
芯體尺寸: 32-位
速度: 400MHz
連通性: CAN,EBI/EMI,以太網(wǎng),I²C,IrDA,J1850,SPI,UART/USART,USB
外圍設(shè)備: AC'97,DMA,I²S,POR,PWM,WDT
輸入/輸出數(shù): 56
程序存儲器類型: 外部程序存儲器
RAM 容量: 16K x 8
電壓 - 電源 (Vcc/Vdd): 1.42 V ~ 1.58 V
振蕩器型: 內(nèi)部
工作溫度: 0°C ~ 70°C
封裝/外殼: 272-BBGA
包裝: 托盤
MPC5200B Data Sheet, Rev. 4
Freescale Semiconductor
17
2) The interrupt latency descriptions in the table above are related to non competitive, non masked but enabled external interrupt
sources. Take care of interrupt prioritization which may increase the latencies.
Because all external interrupt signals are synchronized into the internal processor bus clock domain, each of these signals has
to exceed a minimum pulse width of more than one IP_CLK cycle.
NOTES:
1) The frequency of the IP_CLK depends on the register settings in Clock Distribution Module. See the MPC5200B User’s Manual
(MPC5200BUM) for further information.
2) If the same interrupt occurs a second time while its interrupt service routine has not cleared the former one, the second
interrupt is not recognized at all.
Besides synchronization, prioritization, and mapping the latency of an external interrupt to the start of its associated interrupt
service routine also depends on the following conditions: To get a minimum interrupt service response time, it is recommended
to enable the instruction cache and set up the maximum core clock, XL bus, and IP bus frequencies (depending on board design
and programming). In addition, it is advisable to execute an interrupt handler, which has been implemented in assembly code.
1.3.6
SDRAM
1.3.6.1
Memory Interface Timing-Standard SDRAM Read Command
Table 17. Minimum Pulse Width for External Interrupts to be Recognized
Name
Min Pulse Width
Max Pulse Width
Reference Clock
SpecID
All external interrupts (IRQs, GPIOs)
> 1 clock cycle
IP_CLK
A4.22
Table 18. Standard SDRAM Memory Read Timing
Sym
Description
Min
Max
Units
SpecID
tmem_clk
MEM_CLK period
7.5
ns
A5.1
tvalid
Control Signals, Address and MBA Valid after
rising edge of MEM_CLK
—tmem_clk ×0.5 +0.4
ns
A5.2
thold
Control Signals, Address and MBA Hold after
rising edge of MEM_CLK
tmem_clk ×0.5
ns
A5.3
DMvalid
DQM valid after rising edge of MEM_CLK
tmem_clk ×0.25 + 0.4
ns
A5.4
DMhold
DQM hold after rising edge of MEM_CLK
tmem_clk ×0.25 – 0.7
—ns
A5.5
datasetup
MDQ setup to rising edge of MEM_CLK
0.3
ns
A5.6
datahold
MDQ hold after rising edge of MEM_CLK
0.2
ns
A5.7
相關(guān)PDF資料
PDF描述
MCF5282CVF80 IC MPU 32BIT 66MHZ 256-MAPBGA
MPC563MZP56R2 IC MPU 512K FLASH 56MHZ 388-PBGA
VE-23W-IX-F4 CONVERTER MOD DC/DC 5.5V 75W
VI-24J-CV-S CONVERTER MOD DC/DC 36V 150W
VE-23W-IX-F3 CONVERTER MOD DC/DC 5.5V 75W
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MPC5200CBV266 功能描述:微處理器 - MPU 266MHz 760MIPS RoHS:否 制造商:Atmel 處理器系列:SAMA5D31 核心:ARM Cortex A5 數(shù)據(jù)總線寬度:32 bit 最大時(shí)鐘頻率:536 MHz 程序存儲器大小:32 KB 數(shù)據(jù) RAM 大小:128 KB 接口類型:CAN, Ethernet, LIN, SPI,TWI, UART, USB 工作電源電壓:1.8 V to 3.3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:FBGA-324
MPC5200CBV400 功能描述:微處理器 - MPU 400MHz 760MIPS RoHS:否 制造商:Atmel 處理器系列:SAMA5D31 核心:ARM Cortex A5 數(shù)據(jù)總線寬度:32 bit 最大時(shí)鐘頻率:536 MHz 程序存儲器大小:32 KB 數(shù)據(jù) RAM 大小:128 KB 接口類型:CAN, Ethernet, LIN, SPI,TWI, UART, USB 工作電源電壓:1.8 V to 3.3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:FBGA-324
MPC5200CBV400B 制造商:Freescale Semiconductor 功能描述:
MPC5200CVR266 功能描述:微處理器 - MPU NO-PB IND’L 5200 266MHZ RoHS:否 制造商:Atmel 處理器系列:SAMA5D31 核心:ARM Cortex A5 數(shù)據(jù)總線寬度:32 bit 最大時(shí)鐘頻率:536 MHz 程序存儲器大小:32 KB 數(shù)據(jù) RAM 大小:128 KB 接口類型:CAN, Ethernet, LIN, SPI,TWI, UART, USB 工作電源電壓:1.8 V to 3.3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:FBGA-324
MPC5200CVR400 功能描述:微處理器 - MPU NO-PB IND’L 5200 400MHZ RoHS:否 制造商:Atmel 處理器系列:SAMA5D31 核心:ARM Cortex A5 數(shù)據(jù)總線寬度:32 bit 最大時(shí)鐘頻率:536 MHz 程序存儲器大小:32 KB 數(shù)據(jù) RAM 大小:128 KB 接口類型:CAN, Ethernet, LIN, SPI,TWI, UART, USB 工作電源電壓:1.8 V to 3.3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:FBGA-324