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HT56R22 Scheda tecnica(PDF) 38 Page - Holtek Semiconductor Inc |
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HT56R22 Scheda tecnica(HTML) 38 Page - Holtek Semiconductor Inc |
38 / 127 page HT56R22/HT56R23/HT56R24/HT56R25/HT56R26 Rev. 1.30 38 December 26, 2014 The different kinds of resets all affect the internal registers of the microcontroller in different ways. To ensure reliable continuation of normal program execution after a reset occurs, it is important to know what condition the microcontroller is in after a particular reset occurs. The following table describes how each type of reset affects each of the microcontroller internal registers. Register Power-on Reset RES or LVR Reset WDT Time-out (Normal Operation) WDT Time-out (Idle/Sleep) MP0 ·- xxx xxxx - uuu uuuu - uuu uuuu - uuu uuuu MP1 ·- xxx xxxx - uuu uuuu - uuu uuuu - uuu uuuu MP0 ···· xxxx xxxx uuuu uuuu uuuu uuuu uuuu uuuu MP1 ···· xxxx xxxx uuuu uuuu uuuu uuuu uuuu uuuu BP · · ---- -- 00 ---- -- 00 ---- -- 00 ---- -- uu · ---- - 000 ---- - 000 ---- - 000 ---- - uuu ·- - 00 0000 -- 00 0000 -- 00 0000 -- uu uuuu ·- 000 0000 - 000 0000 - 000 0000 - uuu uuuu ACC ····· xxxx xxxx uuuu uuuu uuuu uuuu uuuu uuuu PCL ····· 0000 0000 0000 0000 0000 0000 0000 0000 TBLP ····· xxxx xxxx uuuu uuuu uuuu uuuu uuuu uuuu TBLH ·- - xx xxxx -- uu uuuu -- uu uuuu -- uu uuuu ·- xxx xxxx - uuu uuuu - uuu uuuu - uuu uuuu ··· xxxx xxxx uuuu uuuu uuuu uuuu uuuu uuuu RTCC ····· - - 00 0111 -- 00 0111 -- 00 0111 -- uu uuuu STATUS ····· - - 00 xxxx -- uu uuuu -- 1u uuuu -- 11 uuuu INTC0 ····· - 000 0000 - 000 0000 - 000 0000 - uuu uuuu LCDC ····· - - 00 0000 -- 00 0000 -- 00 0000 -- uu uuuu TMR0 ····· xxxx xxxx xxxx xxxx xxxx xxxx uuuu uuuu TMR0C ····· 00 - 0 1000 00 - 0 1000 00 - 0 1000 uu - u uuuu TMR1 · xxxx xxxx xxxx xxxx xxxx xxxx uuuu uuuu TMR1C · 00 - 0 1000 00 - 0 1000 00 - 0 1000 uu - u uuuu ···· 0000 1 --- 0000 1 --- 0000 1 --- uuuu u --- TMR1L ···· xxxx xxxx xxxx xxxx xxxx xxxx uuuu uuuu TMR1H ···· xxxx xxxx xxxx xxxx xxxx xxxx uuuu uuuu TMR2 ···· xxxx xxxx xxxx xxxx xxxx xxxx uuuu uuuu TMR2C ···· 00 - 0 1000 00 - 0 1000 00 - 0 1000 uu - u uuuu TMR3 ·· xxxx xxxx xxxx xxxx xxxx xxxx uuuu uuuu TMR3C ·· 00 - 0 1000 00 - 0 1000 00 - 0 1000 uu - u uuuu PA ····· 1111 1111 1111 1111 1111 1111 uuuu uuuu PAC ····· 1111 1111 1111 1111 1111 1111 uuuu uuuu PAWK ····· 0000 0000 0000 0000 0000 0000 uuuu uuuu PAPU ····· 0000 0000 0000 0000 0000 0000 uuuu uuuu |
Codice articolo simile - HT56R22_14 |
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Descrizione simile - HT56R22_14 |
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