參數(shù)資料
型號： ST40RA150XH6
廠商： STMICROELECTRONICS
元件分類： 微控制器/微處理器
英文描述： 32-BIT, 150 MHz, RISC PROCESSOR, PBGA372
封裝： 27 X 27 MM, BGA-372
文件頁數(shù)： 15/90頁
文件大?。?/td> 672K
代理商： ST40RA150XH6
22/88
ST40RA166
4 System configuration
4.8.1
EMI.GENCFG EMI general configuration
EMI.GENCFG
EMI general configuration
0x0028
The EMI provides a generic register to allow the configuration of the padlogic.
ST40RA166 uses the bits detailed.
0
SOFE
Strobe positioning
Strobe on falling edge:
0: Disabled
1: Enabled
Reset: 0
RW
[5:1]
SDPOS
SDRAM bank location
00001: Bank 0
00010: Bank 1
00011: Bank 2
00100: Bank 3
00101: Bank 4
00110: Bank 5
10001: Bank 0 to 1
10010: Bank 0 to 2
10011: Bank 0 to 3
10100: Bank 0 to 4
10101: Bank 0 to 5
10110: Bank 1 to 2
10111: Bank 1 to 3
11000: Bank 1 to 4
11001: Bank 1 to 5
11010: Bank 2 to 3
11011: Bank 2 to 4
11100: Bank 2 to 5
11101: Bank 3 to 4
11110: Bank 3 to 5
11111: Bank 4 to 5
Reset: 0
RW
6
EWPU
Pull-up on EWAIT pina
0: Disabled
1: Enabled
Reset: 0
a. If the EWAIT signal is set at the beginning of an access, and the data is to be set after the EWAIT is
cleared, the parameters ACCESSTIMEREAD and LATCHPOINT in the EMI configuration registers must
be set as follows:
ACCESSTIME
> LATCHPOINT + 3.
See the
ST40 System Architecture Manual, Volume 2: Bus Interfaces for details of setting the EMI
configuration registers.
RW
7
EAPU
Pull-up enable on EADDR pins
0: Disabled
1: Enabled
Reset: 0
RW
[31:8]
Reserved
0: Ignored
1: Reserved
Reset: Undefined
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ST40RA150XHA 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:32-bit Embedded SuperH Device
ST40RA166 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:32-BIT EMBEDDED SUPERH MICROPROCESSOR
ST40RA166XH1 制造商:STMicroelectronics 功能描述:
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ST40RA166XH6/TR 制造商:STMicroelectronics 功能描述:
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