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BL3501 データシートの表示(PDF) - Shanghai Belling Co., Ltd.

部品番号
コンポーネント説明
メーカー
BL3501
BELLING
Shanghai Belling Co., Ltd. BELLING
BL3501 Datasheet PDF : 19 Pages
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 Ϟ⍋䋱ኁⷑ߯ᖂ⬉ᄤ᳝䰤݀ৌ
Shanghai Belling-Systron Microelectronics Co., Ltd.
ԡᏺ57&ⱘ0$6.ऩ⠛ᴎ㢃⠛%/
Address bit 7
TCR $09
TIF
TIFĔTimer Interrupt Flag
bit 6
TIM
bit 5
bit 4
bit 3
PRER
bit 2
PRE2
bit 1
PRE1
bit 0
PRE0
Reset
01--0100
1˖ᅮᯊ఼ޣ䅵᭄ࠄ 0DŽ
0˖ᅮᯊ఼ᇮ᳾䅵᭄ࠄ 0DŽ
ᅮᯊ఼ⱘ䅵఼᭄ϔᮺ䅵᭄㒧ᵰЎĀ0āˈ߭ᡞ TIF 㕂Ā1āˈ㸼⼎᳝ᅮᯊ఼Ёᮁ䇋∖DŽ㋏㒳
໡ԡ៪ᇍ TIF ݭĀ0āৃҹᇚ TIF ⏙䳊DŽ
TIMĔTimer Interrupt Mask
1˖ϡܕ䆌ᅮᯊ఼ЁᮁDŽ
0ܕ˖䆌ሣ㬑ᅮᯊ఼ЁᮁDŽ
㋏㒳໡ԡᯊˈӮᡞ TIM 㕂Ā1āˈҢ㗠ሣ㬑ᅮᯊ఼Ёᮁˈ㽕ܕ䆌ᅮᯊ఼Ёᮁˈᖙ乏⫼䕃
ӊᡞ TIM ⏙䳊DŽTIM া㛑⫼Ѣሣ㬑Ёᮁ䇋∖ˈϡᕅડ TIFDŽ
PRERĔPREscaler Reset
PRER ݭĀ1āᇚᇍ乘ᅮ఼ᷛ໡ԡˈᇍ TDR ⱘ᭄᥂䖯㸠᳈ᮄⱘᯊ׭᳝ᖙ㽕ᇍ乘ᅮ఼ᷛ
⏙䳊DŽᇍ䆹ԡ䇏ⱘ㒧ᵰᘏЎĀ0āDŽ
PRE2:PRE0
PRE2:PRE0 ᰃ乘ᅮ఼ᷛߚ乥⥛ⱘ䗝ᢽԡˈ㋏㒳໡ԡᯊ㹿㕂ԡĀ100āˈгህᰃ 16 ߚ乥DŽ
3 ԡⱘؐ੠ߚ乥⥛ⱘᇍᑨ݇㋏㾕ϟ㸼DŽ
PRE2
0
0
0
0
1
1
1
1
PRE1
0
0
1
1
0
0
1
1
PRE0
0
1
0
1
0
1
0
1
ߚ乥⥛
1
2
4
8
16
32
64
128
3.2.8 ժࣇ༪႔ޗӉ୶ POPRďPort Option RegisterĐ
POPR ⫼Ѣ䗝ᢽ PB ষᰃ৺᳝Ϟᢝ⬉䰏DŽ
Address bit 7
POPR $0A
PBPĔPB2:PB7 Pull-up
bit 6
bit 5
bit 4
bit 3
bit 2
PBP
1ݙ˖12Kohm ⱘ⬉䰏䖲ࠄ PB2:PB7 ⱘ䕧ܹッDŽ
bit 1
PB1
bit 0
PB0
0˖PB2:PB7 ᮴Ϟᢝ⬉䰏DŽ
Reset
------00
⬉䆱˖Ӵⳳ˖㔥ഔZZZV\VWURQVKFQRI

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