參數(shù)資料
型號(hào): PSD301L
英文描述: Field Programmable Microcontroller Peripherals(可編程邏輯,16K位SRAM,19個(gè)可編程I/O,通用PLD有12個(gè)輸入)
中文描述: 現(xiàn)場(chǎng)可編程微控制器外圍設(shè)備(可編程邏輯,16K的位的SRAM,19余個(gè)可編程輸入/輸出,通用PLD的有12個(gè)輸入)
文件頁(yè)數(shù): 12/23頁(yè)
文件大?。?/td> 118K
代理商: PSD301L
3-30
Flash Memory – Application Note 048
“*************************************** PAD B equations ***************************************
“The PAD B can implement up to 9 combinatorial logic outputs.
“The number of product terms for the PAD outputs are:
“Port B pins pb0–pb3 -- 4
“Port B pins pb4–pb7 -- 2
“Port C pins pc0–pc2 -- 1
“Please VIEW the optimized equation file to find out the number of product terms
“used for each output signal definition.
“PAD outputs are always enabled by default.
Flash_A16 = a15 & ((page == 1) # (page == 2));
Flash_A15 = a15 & ((page == 0) # (page == 2));
Flash_OE
Flash_WR = !(program & !wr);
Flash_CS
= !((address >=
^
h4000) & (address <=
^
hFFFF));
= !((!program & !ext_psen) # (program & !rd));
end
Appendix A
(cont.)
相關(guān)PDF資料
PDF描述
PSD302R Field Programmable Microcontroller Peripherals(可編程邏輯,無(wú)SRAM,19個(gè)可編程I/O,通用PLD有16個(gè)輸入)
PSD303L 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)
PSD303 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)
PSD311L Field Programmable Microcontroller Peripherals(可編程邏輯,16K位SRAM,19個(gè)可編程I/O,通用PLD有12個(gè)輸入)
PSD311 Field Programmable Microcontroller Peripherals(可編程邏輯,16K位SRAM,19個(gè)可編程I/O,通用PLD有12個(gè)輸入)
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