Ϟ⍋䋱ኁⷑ߯ᖂ⬉ᄤ᳝䰤݀ৌ
Shanghai Belling-Systron Microelectronics Co., Ltd.
c%(1&+7(67 4& ົં
ԡᏺ57&ⱘ0$6.ऩ⠛ᴎ㢃⠛%/
ંԅ
㾘ᅮ BL3501 ⬉䏃 BENCH TEST QC ⌟䆩ⱘᡔᴃᣛᷛDŽ
ುဈֳถ
䗖⫼ BL3501 ⬉䏃 BENCH TEST QC ⌟䆩DŽ
Љೋඨߑ
BL3501 ᠻ㸠 MASKROM Ёⱘ㞾Ẕᑣᅠ៤䚼ߚࡳ㛑ഫⱘࡳ㛑⌟䆩DŽ
TEST BENCH ᵓϞˈབᵰࡳ㛑ℷᐌˈPB7~PB0 ⱘ LED Ӯձᕾ⦃䮾҂ˈ৺߭ᇚ
ذϔϾ⢊ᗕϡࡼˈ⬅ℸৃҹ߸ᮁ㢃⠛ાϔഫⱘࡳ㛑ᓖᐌˈབϟ㸼DŽ
PB7 PB6 PB5 PB4 PB3 PB2 PB1 PB0
1
0
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
0
1
1
1
ࡳ㛑༅ᬜ
TIMER
RTC
ROM
RAM
⌟䆩ᴎϞ⌟䆩ࡳ㛑ⱘ Pattern 䰘DŽ
Љೋֳڟ
5.4.1 DC ֳڟ
Vdd=3.0Vf10%ˈVss=0.0V
උ
䕧ߎ催⬉ᑇ
偅ࡼ⬉⌕
䕧ߎԢ⬉ᑇ
偅ࡼ⬉⌕
ۜ߶
PA7~PA0
Ioh PB7~PB0
OUT
PA7~PA0
Iol PB7~PB0
OUT
PA7~PA0
䕧ܹ催⬉ᑇ Vih
PB7~PB0
RSTB
ඨߑ
Voh˙2.3V
ᆫ໌ ԥ ᆫӖ Ӧส
5
3
mA
Vol˙1.0V
5
3
mA
0.7Vdd Vdd V
⬉䆱˖Ӵⳳ˖㔥ഔZZZV\VWURQVKFQRI