 |
Electronic Components Datasheet Search |
|
|
Electronic Components Datasheet Search |
|
HT82B42RE Datasheet(PDF) 9 Page - Holtek Semiconductor Inc |
|
||||||||||||||||||||||||||||||
HT82B42RE Datasheet(HTML) 9 Page - Holtek Semiconductor Inc |
|
|
9 / 86 page  Rev. 1.00 8 October 27, 2011 Rev. 1.00 9 October 27, 2011 HT82B42R/HT82B42RE I/O MCU with USB Interface Pin Description ThepinsonthisdevicecanbereferencedbytheirPortname,e.g.PA.0,PA.1etc.,whichrefertothe digitalI/Ofunctionofthepins.HoweverthesePortpinsarealsosharedwithotherfunctionsuchas theTimers,SerialPortpinsetc..Thefunctionofeachpinislistedinthefollowingtable,however thedetailsbehindhoweachpinisconfigurediscontainedinothersectionsofthedatasheet. HT82B42R Pin Name Function OPT I/T O/T Description PA0 PA0 CO ST NMOS /CMOS /PMOS General purpose I/O. Configuration option enabled pull-up, wake-up, VDD or 3.3V voltage output and output structure, which can be selected as CMOS, NMOS or PMOS. PA1/SDI PA1 CO ST NMOS /CMOS /PMOS General purpose I/O. Configuration option enabled pull-up, wake-up, VDD or 3.3V voltage output and output structure, which can be selected as CMOS, NMOS or PMOS. SDI ― ST ― SPI Data input PA2/SDO PA2 CO ST NMOS /CMOS /PMOS General purpose I/O. Configuration option enabled pull-up, wake-up, VDD or 3.3V voltage output and output structure, which can be selected as CMOS, NMOS or PMOS. SDO ― ― CMOS SPI Data output PA3/SCK PA3 CO ST NMOS /CMOS /PMOS General purpose I/O. Configuration option enabled pull-up, wake-up, VDD or 3.3V voltage output and output structure, which can be selected as CMOS, NMOS or PMOS. SCK ― ST CMOS SPI Serial Clock PA4/SCS PA4 CO ST NMOS /CMOS /PMOS General purpose I/O. Configuration option enabled pull-up, wake-up, VDD or 3.3V voltage output and output structure, which can be selected as CMOS, NMOS or PMOS. SCS ― ST ― SPI Slave select PA5 PA5 CO ST NMOS /CMOS /PMOS General purpose I/O. Configuration option enabled pull-up, wake-up, output structure and VDD or 3.3V voltage output. The output structure can be selected as CMOS, NMOS or PMOS. PA6/TMR0 PA6 CO ST NMOS /CMOS /PMOS General purpose I/O. Configuration option enabled pull-up, wake-up, output structure and VDD or 3.3V voltage output. The output structure can be selected as CMOS, NMOS or PMOS. TMR0 ― ST ― Timer 0 External input PA7/TMR1 PA7 CO ST NMOS /CMOS /PMOS General purpose I/O. Configuration option enabled pull-up, wake-up, output structure and VDD or 3.3V voltage output. The output structure can be selected as CMOS, NMOS or PMOS. TMR1 ― ST ― Timer 1 External input PB0~PB3 PB0~PB3 CO ST CMOS General purpose I/O. Configuration option enabled pull-up and wake-up. PE0~PE1 PE0~PE1 CO ST CMOS General purpose I/O. Configuration option enabled pull-up and wake-up. PE2/RES PE2 CO ST NMOS General purpose I/O. Configuration option wake-up. RES CO ST ― Reset input UDN/DATA UDN ― ST CMOS USB D- line DATA ― ST NMOS PS2 Data line UDP/CLK UDP ― ST CMOS USB D+ line CLK ― ST NMOS PS2 CLK line VDD VDD ― PWR ― Power supply VSS VSS ― PWR ― Ground V33O V33O ― ― PWR 3.3V regulator output |
Similar Part No. - HT82B42RE |
|
Similar Description - HT82B42RE |
|
|
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
