參數(shù)資料
型號: MPC880ZP80
廠商: Freescale Semiconductor
文件頁數(shù): 30/87頁
文件大小: 0K
描述: IC MPU POWERQUICC 80MHZ 357PBGA
標準包裝: 44
系列: MPC8xx
處理器類型: 32-位 MPC8xx PowerQUICC
速度: 80MHz
電壓: 3.3V
安裝類型: 表面貼裝
封裝/外殼: 357-BBGA
供應(yīng)商設(shè)備封裝: 357-PBGA(25x25)
包裝: 托盤
MPC885/MPC880 PowerQUICC Hardware Specifications, Rev. 7
36
Freescale Semiconductor
Bus Signal Timing
Table 10 provides the interrupt timing for the MPC885/MPC880.
Figure 26 provides the interrupt detection timing for the external level-sensitive lines.
Figure 26. Interrupt Detection Timing for External Level Sensitive Lines
Figure 27 provides the interrupt detection timing for the external edge-sensitive lines.
Figure 27. Interrupt Detection Timing for External Edge Sensitive Lines
Table 10. Interrupt Timing
Num
Characteristic1
1 The I39 and I40 timings describe the testing conditions under which the IRQ lines are tested when being defined as level
sensitive. The IRQ lines are synchronized internally and do not have to be asserted or negated with reference to the CLKOUT.
The I41, I42, and I43 timings are specified to allow correct functioning of the IRQ lines detection circuitry and have no direct
relation with the total system interrupt latency that the MPC885/MPC880 is able to support.
All Frequencies
Unit
Min
Max
I39
IRQx valid to CLKOUT rising edge (setup time)
6.00
ns
I40
IRQx hold time after CLKOUT
2.00
ns
I41
IRQx pulse width low
3.00
ns
I42
IRQx pulse width high
3.00
ns
I43
IRQx edge-to-edge time
4
× TCLOCKOUT
CLKOUT
IRQx
I39
I40
CLKOUT
IRQx
I41
I42
I43
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MPC885ADSE 功能描述:開發(fā)板和工具包 - 其他處理器 DUET885 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:
MPC885CVR133 功能描述:微處理器 - MPU 133 MHz 176 MIPS 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 安裝風格:SMD/SMT 封裝 / 箱體:FBGA-324
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