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Motore di ricerca datesheet componenti elettronici |
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Motore di ricerca datesheet componenti elettronici |
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HT46R65 Scheda tecnica(PDF) 25 Page - Holtek Semiconductor Inc |
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HT46R65 Scheda tecnica(HTML) 25 Page - Holtek Semiconductor Inc |
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25 / 50 page  HT46R65/HT46C65 Rev. 2.20 25 2014-06-06 PCR2 PCR1 PCR0 7 6 5 4 3 2 1 0 0 0 0 PB7 PB6 PB5 PB4 PB3 PB2 PB1 PB0 0 0 1 PB7 PB6 PB5 PB4 PB3 PB2 PB1 AN0 0 1 0 PB7 PB6 PB5 PB4 PB3 PB2 AN1 AN0 0 1 1 PB7 PB6 PB5 PB4 PB3 AN2 AN1 AN0 1 0 0 PB7 PB6 PB5 PB4 AN3 AN2 AN1 AN0 1 0 1 PB7 PB6 PB5 AN4 AN3 AN2 AN1 AN0 1 1 0 PB7 PB6 AN5 AN4 AN3 AN2 AN1 AN0 1 1 1 AN7 AN6 AN5 AN4 AN3 AN2 AN1 AN0 PB 口的设置 ACS2 ACS1 ACS0 模拟通道 0 0 0 AN0 0 0 1 AN1 0 1 0 AN2 0 1 1 AN3 1 0 0 AN4 1 0 1 AN5 1 1 0 AN6 1 1 1 AN7 模拟输入通道选择 寄存器 Bit7 Bit6 Bit5 Bit4 Bit3 Bit2 Bit1 Bit0 ADRL D1 D0 — — — — — — ADRH D9 D8 D7 D6 D5 D4 D3 D2 注： D0~D9 是 A/D 转换结果的低位~高位 ADRL（24H） ADRH（25H）寄存器 tADC A/D conversion time tADC A/D conversion time tADC A/D conversion time 000B 000B 100B 010B START EOCB PCR2~ PCR0 ACS2~ ACS0 Power-on Reset End of A/D conversion 1: Define PB configuration 2: Select analog channel A/D clock must be fSYS/2, fSYS/8 or fSYS/32 tADCS=32tAD tADC=76tAD Note: Start of A/D conversion Reset A/D converter A/D sampling time tADCS 100B 000B Start of A/D conversion Reset A/D converter 000B 1. PB port setup as I/Os 2. A/D converter is powered off to reduce power consumption 101B 001B Start of A/D conversion Reset A/D converter don't care End of A/D conversion End of A/D conversion Minimum one instruction cycle needed, Maximum ten instruction cycles allowed A/D sampling time tADCS A/D sampling time tADCS A/D 转换时序图 |
Codice articolo simile - HT46R65_14 |
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Descrizione simile - HT46R65_14 |
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