參數(shù)資料
型號(hào)： PSD313R
英文描述： Field Programmable Microcontroller Peripherals(可編程邏輯,無SRAM,19個(gè)可編程I/O,通用PLD有16個(gè)輸入)
中文描述： 現(xiàn)場可編程微控制器外圍設(shè)備（可編程邏輯，無的SRAM，19余個(gè)可編程輸入/輸出，通用PLD的有16個(gè)輸入）
文件頁數(shù)： 22/127頁
文件大?。?/td> 682K
代理商： PSD313R
Signal
Name
Configuration
Bits
Configuration
Mode
Signal Latch
Status
CDATA , CADDRDAT, CLOT = 0
8-bit data,
non-multiplexed
Transparent
ALE
Dependent
Transparent
ALE
Dependent
CDATA, CADDRDAT = 0, CLOT = 1
CDATA = 1, CADDRDAT, CLOT = 0
16-bit data,
non-multiplexed
AD8/A8–
AD15/A15
CDATA = 1, CADDRDAT = 0, CLOT = 1
CDATA = 0, CADDRDAT = 1
8-bit data,
multiplexed
Transparent
CDATA = 1, CADDRDAT = 1
16-bit data,
multiplexed
ALE
Dependent
CADDRDAT = 0, CLOT = 0
non-multiplexed
modes
Transparent
ALE
Dependent
AD0/A0-
AD7/A7
CADDRDAT = 0, CLOT = 1
CADDRDAT = 1
multiplexed modes
ALE
Dependent
8-bit data,
PSEN is active
16-bit data,
non-multiplexed
mode,
BHE is active
16-bit data,
multiplexed mode,
BHE is active
Transparent
CDATA = 0
BHE/
PSEN
Transparent
CDATA = 1, CADDRDAT = 0
ALE
Dependent
CDATA = 1, CADDRDAT = 1
A19 and
PC2–PC0
CADDHLT = 0
A16–A19 can
become logic inputs
Transparent
A16–A19 can
become
multiplexed
address lines
CADDHLT = 1
ALE
Dependent
Table 8.
Signal Latch
Status in All
Operating Modes
PSD3XX Famly
2-22
相關(guān)PDF資料
PDF描述
PSD301R Field Programmable Microcontroller Peripherals(可編程邏輯,無SRAM,19個(gè)可編程I/O,通用PLD有12個(gè)輸入)
PSD304R Field Programmable Microcontroller Peripherals(可編程邏輯,無SRAM,19個(gè)可編程I/O,通用PLD有16個(gè)輸入)
PSD311R Field Programmable Microcontroller Peripherals(可編程邏輯,無SRAM,19個(gè)可編程I/O,通用PLD有12個(gè)輸入)
PSD314R Field Programmable Microcontroller Peripherals(可編程邏輯,無SRAM,19個(gè)可編程I/O,通用PLD有16個(gè)輸入)
PSD302L Field Programmable Microcontroller Peripherals(可編程邏輯,16K位SRAM,19個(gè)可編程I/O,通用PLD有16個(gè)輸入)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PSD313R-15J 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Low Cost Field Programmable Microcontroller Peripherals
PSD313R-15JI 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Low Cost Field Programmable Microcontroller Peripherals
PSD313R-15JM 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Low Cost Field Programmable Microcontroller Peripherals
PSD313R-20J 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Low Cost Field Programmable Microcontroller Peripherals
PSD313R-20JI 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Low Cost Field Programmable Microcontroller Peripherals
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