 |
Electronic Components Datasheet Search |
|
|
Electronic Components Datasheet Search |
|
HT46CU66 Datasheet(PDF) 5 Page - Holtek Semiconductor Inc |
|
||||||||||||||||||||||||||||||
HT46CU66 Datasheet(HTML) 5 Page - Holtek Semiconductor Inc |
|
|
5 / 63 page  Pin Name I/O Configuration Option Description VREF I ¾ Reference voltage input pin. RES I ¾ Schmitt Trigger reset input. Active low. VDD ¾¾ Positive power supply VSS ¾¾ Negative power supply, ground AVDD I ¾ Positive analog power supply AVSS I ¾ Negative analog power supply, ground Note: Each pin on Port A can be programmed through a configuration option to have a wake-up function. Individual pins can be selected to have a pull-high resistor. Pins V2, C1, C2 and segment pin SEG34 are not available on the 52-pin QFP package. Pins PB4/AN4~PB7/AN7 only exist on the 100-pin QFP package. Pins PC0~PC5 only exist on the 100-pin QFP package. Pin PD3/PWM3 only exists on the 100-pin QFP package. Pins PD7/TMR1 and PC0/TMR2 only exist on the 100-pin QFP package. The 56-pin SSOP and 52-pin QFP packages have only one external timer input TMR0. Segment pins SEG0~SEG15 and SEG35~SEG45 only exist on the 100-pin QFP package. For the 52-pin QFP and 56-pin SSOP, the VREF, AVDD are bonded together with VDD pin. For the 52-pin QFP and 56-pin SSOP, the AVSS is bonded together with VSS pin. Absolute Maximum Ratings Supply Voltage ...........................VSS -0.3V to VSS+6.0V Storage Temperature ............................ -50°Cto125°C Input Voltage..............................VSS -0.3V to VDD+0.3V Operating Temperature........................... -40°Cto85°C IOL Total ..............................................................150mA IOH Total............................................................ -100mA Total Power Dissipation .....................................500mW Note: These are stress ratings only. Stresses exceeding the range specified under ²Absolute Maximum Ratings² may cause substantial damage to the device. Functional operation of this device at other conditions beyond those listed in the specification is not implied and prolonged exposure to extreme conditions may affect device reliability. D.C. Characteristics Ta=25 °C Symbol Parameter Test Conditions Min. Typ. Max. Unit VDD Conditions VDD Operating Voltage ¾ fSYS=4MHz 2.2 ¾ 5.5 V ¾ fSYS=8MHz 3.3 ¾ 5.5 V AVDD Analog Operating Voltage (see Note 5) ¾ VREF=AVDD 3.0 ¾ 5.5 V IDD1 Operating Current (Crystal OSC, RC OSC) 3V No load, fSYS=4MHz, ADC Off, UART Off ¾ 12 mA 5V ¾ 35 mA IDD2 Operating Current (Crystal OSC, RC OSC) 3V No load, fSYS=4MHz, ADC Off, UART On ¾ 1.5 3 mA 5V ¾ 36 mA IDD3 Operating Current (Crystal OSC, RC OSC) 5V No load, fSYS=8MHz, ADC Off, UART Off ¾ 48 mA IDD4 Operating Current (Crystal OSC, RC OSC) 5V No load, fSYS=8MHz, ADC Off, UART On ¾ 510 mA IDD5 Operating Current (fSYS=32768Hz) 3V No load, ADC Off, UART Off ¾ 0.3 0.6 mA 5V ¾ 0.6 1 mA HT46RU66/HT46CU66 Rev. 1.30 5 May 25, 2011 |
Similar Part No. - HT46CU66_11 |
|
Similar Description - HT46CU66_11 |
|
|
Link URL |
| Privacy Policy |
| ALLDATASHEET.NET |
| Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
| Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
|
Family Site : ic2ic.com |
icmetro.com |
English ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
