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SPEAR320 数据表(PDF) 7 Page - STMicroelectronics

部件名 SPEAR320
功能描述  Embedded MPU with ARM926 core, optimized for factory automation and consumer applications
PDF  73 Pages
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制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

SPEAR320 数据表(HTML) 7 Page - STMicroelectronics

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SPEAr320
List of figures
Doc ID 16755 Rev 5
7/73
List of figures
Figure 1.
Functional block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8
Figure 2.
Typical system architecture using SPEAr320 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Figure 3.
Hierarchical multiplexing scheme . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Figure 4.
Power-up sequence . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
Figure 5.
Power-down sequence . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
Figure 6.
DDR2 read cycle waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
Figure 7.
DDR2 write cycle waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
Figure 8.
DDR2 command waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
Figure 9.
CLCD waveform . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
Figure 10.
Output signal waveforms for I2C signals. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
Figure 11.
Output command signal waveforms for NAND Flash . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
Figure 12.
Output address signal waveforms for NAND Flash . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
Figure 13.
In/out data address signal waveforms for NAND Flash . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
Figure 14.
EMI read cycle waveforms with acknowledgement on EMI_WAIT# . . . . . . . . . . . . . . . . . . 57
Figure 15.
EMI write cycle waveforms with acknowledgement on EMI_WAIT#. . . . . . . . . . . . . . . . . . 57
Figure 16.
EMI read cycle waveforms without acknowledgement on EMI_WAIT# . . . . . . . . . . . . . . . 58
Figure 17.
EMI write cycle waveforms without acknowledgement on EMI_WAIT# . . . . . . . . . . . . . . . 58
Figure 18.
SDIO timing diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
Figure 19.
MII TX waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
Figure 20.
MII RX waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
Figure 21.
MDC waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
Figure 22.
SMII input/output timing waveform . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
Figure 23.
SMI I/O waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
Figure 24.
SSP_CLK timings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
Figure 25.
SPI master mode external timing (clock phase = 0) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
Figure 26.
SPI master mode external timing (clock phase = 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
Figure 27.
UART transmit and receive timings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
Figure 28.
LFBGA289 package dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69



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