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HT66F4530 Datasheet(PDF) 15 Page - Holtek Semiconductor Inc |
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HT66F4530 Datasheet(HTML) 15 Page - Holtek Semiconductor Inc |
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15 / 224 page  Rev. 1.00 14 De�e��e� �1� �01� Rev. 1.00 15 De�e��e� �1� �01� HT66F4530/HT66F4540/HT66F4550 A/D Flash MCU with Dual Operational Amplifiers HT66F4530/HT66F4540/HT66F4550 A/D Flash MCU with Dual Operational Amplifiers Pin Name Function OPT I/T O/T Description PB3/AN1/A1PI PB3 PBPU PBS0 ST CMOS Gene�al pu�pose I/O. Registe� ena�led pull-high. AN1 PBS0 AN — A/D Conve�te� input �hannel 1 A1PI PBS0 AN — Operational Amplifier 1 non-inverting input pin PB4/CLO/A0O PB4 PBPU PBS1 ST CMOS Gene�al pu�pose I/O. Registe� ena�led pull-high. CLO PBS1 — CMOS Syste� �lo�k output A0O PBS1 — AN Operational Amplifier 0 output PB5/SCOM�/TX/ AN7 PB5 PBPU PBS1 ST CMOS Gene�al pu�pose I/O. Registe� ena�led pull-high. SCOM� PBS1 — AN Softwa�e �ont�olled 1/� �ias LCD COM TX PBS1 — CMOS UART t�ans�itte� pin AN7 PBS1 AN — A/D Conve�te� input �hannel 7 PB�/SCOM1/ SDI/SDA/RX PB� PBPU PBS1 ST CMOS Gene�al pu�pose I/O. Registe� ena�led pull-high. SCOM1 PBS1 — AN Softwa�e �ont�olled 1/� �ias LCD COM SDI PBS1 IFS ST — SPI se�ial data input SDA PBS1 IFS ST NMOS I�C data line RX PBS1 IFS ST — UART �e�eive� pin PC0/SCS/OSC1 PC0 PCPU PCS0 ST CMOS Gene�al pu�pose I/O. Registe� ena�led pull-high. SCS PCS0 IFS ST CMOS SPI slave sele�t pin OSC1 PCS0 HXT — HXT pin PC1/SDO/OSC� PC1 PCPU PCS0 ST CMOS Gene�al pu�pose I/O. Registe� ena�led pull-high. SDO PCS0 — CMOS SPI se�ial data output OSC� PCS0 — HXT HXT pin PC�/RES/PTP1 PC� PCPU PCS0 ST CMOS Gene�al pu�pose I/O. Registe� ena�led pull-high. RES PCS0 ST — Exte�nal �eset input PTP1 PCS0 — CMOS PTM1 output PC3/SDO/C1XO PC3 PCPU PCS0 ST CMOS Gene�al pu�pose I/O. Registe� ena�led pull-high. SDO PCS0 — CMOS SPI se�ial data output C1XO PCS0 — AN Co�pa�ato� 1 output PC4/C1NI PC4 PCPU PCS1 ST CMOS Gene�al pu�pose I/O. Registe� ena�led pull-high. C1NI PCS1 AN — Co�pa�ato� 1 inve�ting input pin PC5/C1PI PC5 PCPU PCS1 ST CMOS Gene�al pu�pose I/O. Registe� ena�led pull-high. C1PI PCS1 AN — Co�pa�ato� 1 non-inve�ting input pin PC�/C0NI PC� PCPU PCS1 ST CMOS Gene�al pu�pose I/O. Registe� ena�led pull-high. C0NI PCS1 AN — Co�pa�ato� 0 inve�ting input pin |
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