 |
Electronic Components Datasheet Search |
|
|
Electronic Components Datasheet Search |
|
HT56R22 Datasheet(PDF) 15 Page - Holtek Semiconductor Inc |
|
||||||||||||||||||||||||||||||
HT56R22 Datasheet(HTML) 15 Page - Holtek Semiconductor Inc |
|
|
15 / 127 page  A.C. Characteristics Ta=25 °C Symbol Parameter Test Conditions Min. Typ. Max. Unit VDD Conditions fSYS System Clock (Crystal OSC, RC OSC) ¾ 2.2V~5.5V 32 ¾ 4000 kHz 3.0V~5.5V 32 ¾ 8000 kHz 4.5V~5.5V 32 ¾ 12000 kHz f4MERC System clock (ERC) 5V R=150k W, Ta=25°C* -2% 4 +2% MHz 5V R=150k W, Ta= -40°C~+85°C -8% 4 +8% MHz 2.7V~ 5.5V R=150k W, Ta= -40°C~+85°C -15% 4 +15% MHz f4MIRC System clock (HIRC) 5V Ta=25 °C -2% 4 +2% MHz 5V Ta= -40°C~85°C -5% 4 +5% MHz 2.7V~ 5.5V Ta= -40°C~85°C -10% 4 +10% MHz fLXT System clock LXT ¾¾ ¾ 32768 ¾ Hz fTIMER Timer I/P Frequency (TMR0/TMR1) ¾ 2.2V~5.5V 0 ¾ 4000 kHz 3.0V~5.5V 0 ¾ 8000 kHz 4.5V~5.5V 0 ¾ 12000 kHz fLIRC LIRC Oscillator ¾ 2.2V~5.5V, After Trim 28.8 32.0 35.2 kHz tRES External Reset Low Pulse Width ¾¾ 1 ¾¾ ms tLVR Low Voltage Reset Time ¾¾ 0.1 0.4 0.6 ms tSST1 System Start-up Timer Period ¾ Power-on ¾ 1024 ¾ tSYS* tSST2 System Start-up Timer Period for XTAL or RTC oscillator ¾ Wake-up from Power Down Mode ¾ 1024 ¾ tSYS* tSST3 System Start-up Timer Period for External RC or External Clock ¾ Wake-up from Power Down Mode ¾ 12 tSYS tINT Interrupt Pulse Width ¾¾ 1 ¾¾ ms Note: 1. tSYS=1/fSYS1 or 1/fSYS2 2. * For f4MERC, as the resistor tolerance will influence the frequency a precision resistor is recommended. 3. To maintain the accuracy of the internal HIRC oscillator frequency, a 0.1 mF decoupling capacitor should be connected between VDD and VSS and located as close to the device as possible. HT56R22/HT56R23/HT56R24/HT56R25/HT56R26 Rev. 1.30 15 December 26, 2014 |
Similar Part No. - HT56R22_14 |
|
Similar Description - HT56R22_14 |
|
|
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
