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Question 1

HT46 A/D Type MCU¤º®e¦p¦ó¡H

Answer

HT46 A/D Type MCU´£¨Ñ1K, 2K¡B4K¡B8K¤Î16KªºOTP Type¤ÎMask TypeªºMCU¡A¨ä¤¤HT46R22/HT46C22¡BHT46R23/HT46C23¡BHT46R24/HT46C24¡BHT46R25/HT46C25¡A¤º§tI2C§Ç¦C¶Ç¿é¤¶­±¡CHT46R51A,HT46R52A,HT46R53A,HT46R54A¬°12¦ìA/D¡A¨ãÅé³W®æ¥\¯à½Ð°Ñ¦ÒHoltek Data Sheet¡C


Question 2

HT46 A/D Type MCU¥\¯à¦³¦ó¤£¦P¡H

Answer
Part No. VDD System
Clock
Program
Memory
Data
Memory
I/O 8-bit
Timer
Interrupt A/D PWM PFD Stack Package
Ext. Int.
HT46R01* 2.2V~
5.5V
400kHz~
12MHz
1Kx14 64x8 8 1 1 2 8-bitx4 8-bitx1 v 4 10MSOP
HT46R02* 2.2V~
5.5V
400kHz~
12MHz
2Kx14 96x8 8 2 1 3 9-bitx4 8-bitx1 v 6 10MSOP
HT46R03* 2.2V~
5.5V
400kHz~
12MHz
4Kx15 160x8 8 2 1 3 12-bitx4 8-bitx1 v 6 10MSOP
Part No. VDD System
Clock
Program
Memory
Data
Memory
I/O Timer Interrupt I2C A/D PWM PFD UART Stack Package
8-bit 16-bit Ext. Int.
HT46R22
HT46C22
2.2V~
5.5V
400kHz~
8MHz
2Kx14 64x8 19 1 -- 1 3 v 9-bitx8 8-bitx1 v -- 6 24SKDIP,
24SOP
HT46RU22 v
HT46R23
HT46C23
2.2V~
5.5V
400kHz~
8MHz
4Kx15 192x8 23 -- 1 1 3 v 10-bitx8 8-bitx2 v -- 8 24SKDIP,
24SOP,
28SKDIP,
28SOP
HT46R232
HT46C232
2.2V~
5.5V
400kHz~
8MHz
4Kx16 192x8 40 -- 2 1 4 v 10-bitx8 8-bitx4 v -- 8 28SKDIP,
28SOP,
48SSOP
HT46R24
HT46C24
2.2V~
5.5V
400kHz~
8MHz
8Kx16 384x8 40 -- 2 1 4 v 10-bitx8 8-bitx4 v -- 16 28SKDIP,
28SOP,
48SSOP
HT46RU25
HT46CU25*
2.2V~
5.5V
400kHz~
8MHz
16Kx16 576x8 48 1 2 1 5 v 12-bitx8 8-bitx4 v v 16 48SSOP,
56SSOP
Part No. VDD System
Clock
Program
Memory
Data
Memory
I/O 8-bit
Timer
Interrupt A/D PWM PFD Stack Package
Ext. Int.
HT46R46-H 3.3V~
5.5V
400kHz~
8MHz
1Kx14 64x8 13 1 1 2 8-bitx4ch 8-bitx1 v 4 18DIP/SOP
HT46R47-H 3.3V~
5.5V
400kHz~
8MHz
2Kx14 64x8 13 1 1 2 9-bitx4ch 8-bitx1 v 6 18DIP/SOP
Part No. VDD System
Clock
Program
Memory
Data
Memory
I/O 8-bit
Timer
Interrupt A/D PWM PFD Stack Package
Ext. Int.
HT46R51A 2.2V~
5.5V
400kHz~
8MHz
1Kx15 96x8 14 1 1 2 12-bitx5 8-bitx1 v 6 18DIP,
20SOP/SSOP
HT46R52A 2.2V~
5.5V
400kHz~
8MHz
2Kx15 128x8 14 1 1 2 12-bitx5 8-bitx1 v 6 18DIP,
20SOP/SSOP
HT46R53A 2.2V~
5.5V
400kHz~
8MHz
2Kx15 192x8 22 1 1 2 12-bitx8 8-bitx1 v 6 28SKDIP/SOP
HT46R54A 2.2V~
5.5V
400kHz~
8MHz
4Kx15 208x8 22 1 1 2 12-bitx8 8-bitx1 v 6 28SKDIP/SOP
Part No. VDD System
Clock
Program
Memory
Data
Memory
I/O 8-bit
Timer
Interrupt A/D Comparator PPG PFD Stack Package
Ext. Int.
HT46R12A 2.2V~
5.5V
400kHz~
8MHz
2Kx14 88x8 16 2 2 3 9-bitx4 2 1 v 8 24SKDIP,
24SOP
HT46R14A 2.2V~
5.5V
400kHz~
8MHz
4Kx15 192x8 20 2 3 3 9-bitx8 2 2 v 8 28SKDIP,
28SOP

µù¡G²Ó¸`³W®æ½Ð°Ñ¦Ò Holtek Data Sheet¡C


Question 3

HT46 A/D Type MCU´£¨Ñ¦óºØÃþªº«Ê¸Ë«¬¦¡¡H

Answer

HT46 A/D Type MCU´£¨Ñ¤U¦C´XºØ«Ê¸Ë«¬¦¡ :

HT46R22/HT46C22 24SKDIP/SOP
HT46R23/HT46C23 24SKDIP/SOP, 28SKDIP/SOP
HT46R24/HT46C24 28SKDIP/SOP, 48SSOP
HT46R25/HT46C25 48/56SSOP
HT46R51A 20SOP/SSOP
HT46R52A 20SOP/SSOP
HT46R53A 28SKDIP/SOP
HT46R54A 28SKDIP/SOP

¬°¤F¤è«K«È¤áMCU¤É¯Å¨Ï¥Î¡AHT46R22/HT46C22¤§24SKDIP/SOP¸}¦ì»PHT46R23/HT46C23¤§24SKDIP/SOP¸}¦ì¥\¯à¬Û®e¡AHT46R23/HT46C23¤§28SKDIP/SOP¸}¦ì»PHT46R24/HT46C24¤§28SKDIP/SOP¸}¦ì¥\¯à¬Û®e, HT46R51A¸}¦ì»PHT46R52A¸}¦ì¥\¯à¬Û®e, HT46R53A¸}¦ì»PHT46R54A¸}¦ì¥\¯à¬Û®e¡C


Question 4

HT46 A/D Type MCUªº¤u§@ÀW²v¬°¦ó¡H

Answer

¦b5V¡B3.3V¤Î3­Ó¹q¦ÀªºÀ³¥Î¡A¤u§@ÀW²v¹FMax. 8MHz (3.3V)¡C
¦b3V¤Î2­Ó¹q¦ÀªºÀ³¥Î¡A¤u§@ÀW²v¹FMax. 4MHz (2.2V)¡C


Question 5

·í¨t²Î®ÉÄÁ¿ï¾ÜRC®¶Àú¾¹®É¡AÀW²v»~®t¬°¦ó?

Answer

·í¨t²Î®ÉÄÁ¿ï¾ÜRC®¶Àú¾¹®É¡A¥Ñ©ó»sµ{ªº¦]¯À³y¦¨ªº¨C­Ó§å¸¹ÀW²v»~®t¬°¡Ó20%¡C°²¦p¥~¥[¹qªý¤§»~®t¬°¡Ó5%¡A¨º»òÁ`ÀW²v»~®t´N¬O¡Ó25%¡C
¤W­zªº»~®t½d³ò¶È¨Ñ°Ñ¦Ò¡A¤£¤©«OÃÒ¡A­Y«È¤á»Ý­nºë·ÇªºÀW²v¡A½Ð¨Ï¥ÎRESONATOR©ÎCRYSTAL¡C


Question 6

¦b¨Ï¥Î¶×½s»y¨¥½sµ{®É¡A°w¹ï¦pHT46R24µ¥¨ã¦³¦h­ÓRAM BankªºMCU¡A¬O§_¥i¥H¹ï©w¸q¦b«DRAM BANK 0¤¤ªºÅܶq¶i¦æª½±µ´M§}¾Þ§@¡H

Answer

¤£¥i¥H¡C

¦b¶×½s»y¨¥¤¤¡A¤£ºÞBP¬O¦ó­È¡Aª½±µ´M§}¤è¦¡¥u¯à¹ïRAM Bank 0¤ºªº¼Æ¾Ú±H¦s¾¹¶i¦æ¾Þ§@¡A¦p»Ý¹ïRAM BANK 0¥H¥~ªº³q¥Î¼Æ¾Ú¦sÀx¾¹¶i¦æ¾Þ§@ªº¸Ü¥u¯à³q¹LMP1¶i¦æ¶¡±µ´M§}¾Þ§@¡C


Question 7

¬°¤°麽18 DIP-A«Ê¸Ë ªºHT46R51A/HT46R52A¨S¦³ VREF ¤Þ¸}¡H

Answer

HT46R51A ©M HT46R52A ¦³¨âºØ«Ê¸Ë¡G18-pin DIP-A «Ê¸Ë©M 20-pin SOP-A/SSOP-A «Ê¸Ë¡C18-pin DIP-A «Ê¸Ë¤¤ VREF ¤Þ¸}©M VDD ¬O³s±µ¦b¤@°_ªº¡A©Ò¥H¦b¥~³¡¬Ý¨Ó¬O¨S¦³ VREF ³o­Ó¤Þ¸}¡F20-pin SOP-A/SSOP-A «Ê¸Ë´N¦³¸Ó¤Þ¸}¡C


¥\¯à»¡©ú

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Question 1

¶¡±µ©w§}¦p¦ó¨Ï¥Î¡H

Answer

­º¥ý±N­nŪ¼g¤§Data Memoryªº¦ì§}¥ý¦s¤J¦ì§}«ü¼Ð¼È¦s¾¹ (MP)¡AµM«á¹ïIAR°õ¦æÅª¼g (¨Ò¦p: MOV a, IAR)¡A§Y¥iŪ¨ìMP©Ò«ü¨ìªºData (MPªº¤º®e·í¦ì§})¡C¶¡±µ©w§}¥\¯à¯S§O¤è«K©ó¼Æ¦C (array) ªº³B²z¡A¤@¯ë¥ý±N¼Æ¦C¦ì§}©ñ¤JMP°µ¹Bºâ«á¦AŪ¨ú©Ò»Ýªº¼Æ¦CData¡C


Question 2

HT46 A/D Type MCU¦³¦ó­«­n¥\¯à¤Î¯S©Ê¡H

Answer

¾Þ§@¹qÀ£½d³ò 2.2V ~ 5.5V
¤u·~·Å«×³W®æ -40¢XC ~ +85¢XC
Low Voltage Reset¥\¯à
OTP / Mask Type MCU¬Û®e
¨ä¥¦½Ð°Ñ¦Ò Holtek Data Sheet


Question 3

HT46R23/HT46C23¦³¨â²ÕMP¨Ï¥Î¦³¦ó¤£¦P¡H

Answer

MP0/IAR0©MMP1/IAR1¥²»Ý°t¹ï¨Ï¥Î¡A¨ä¤¤MP0/IAR0¥u¯à¥Î¦bRAM BANK0¡AMP1/IAR1«h¥i¥H¦b¥ô¦óRAM BANK¨Ï¥Î¡C


Question 4

¬dªí«ü¥O¦p¦ó¨Ï¥Î¡A¦³¦óª`·N¨Æ¶µ¡H

Answer

¬dªí«ü¥O¦³¤GºØ¡A¤@ºØ¬OTABRDC«ü¥O¡A¦¹«ü¥OŪ¨ú¥Ø«e«ü¥O©Ò¦bªí¸ê®Æ¡A¥t¤@ºØ¬°TABRDL«ü¥O¡A¦¹«ü¥O©T©wŪ¨ú³Ì«á¤@­¶ªí¸ê®Æ¡C­n¬dªí®É­º¥ý¥²»Ý±NªíªºLow Address¶ñ¤JTBLP¦A°õ¦æ¬dªí«ü¥O¡AªíªºLow Byte Data±N¦s¤J«ü¥O«ü©wªº°O¾ÐÅé¡FªíªºHigh Byte Data³Q¦s¤JTBLH¤¤¡A­nª`·N¥¼º¡16-Bit¤§ªíData°ª¦ì¤¸³Q¸É0¡C


Question 5

WDT Clock Source¿ï¾ÜWDT OSC©M¿ï¾ÜfSYS/4¦³¦ó®t§O¡H

Answer

WDT Clock Source¿ï¾ÜWDT OSC«h¦b¨t²Î»~¤JHALT®ÉWDT Timer¤´µMÄ~Äò¤u§@¡A·íWDT Time-out¥i¥H¦A±Ò°Ê¨t²Î¡C­Y¿ï¾Ü fSYS/4«h¦b»~¤JHALT«á¡A«h¤@ª½¨HºÎ¤U¥hµLªkWake-up¡A¦ý¿ï¾ÜWDT OSC«h»Ýªá¤@¨Ç¥N»ù (®ø¯Ó¹q¬y)¡C¦b¥t¥~¤@ºØ±¡§Î¡A¦pªG¨t²Î¥¿±`´N¦³HALT¥\¯à¡A¥B¦bHALT®É¤£§Æ±æ³QWDT¥s¿ô¡A«h¦¹®ÉWDT Source¥i¿ï fSYS/4¡C


Question 6

8-Bit TMR­È¦p¦ó³]©w¡H

Answer

8-Bit Timer/Counter¬°¤@¦V¤W¼Æ¤§­p¼Æ¾¹ (Counter)¡A¨C·íCounter¼Æ¨ì255 (0FFH) ·¸¦ì0H®É²£¥Í¤¤Â_ (Interrupt)¡A©Ò¥H­Y­n­p¼Æ¬°N (N < 256)¡F«hTMR­È­n³]©w¦¨ 256-N¡A³]©w¦n«á±Ò°ÊTMR¡FTMR§Y±q³]©w­È©¹¤W¼Æ¨ì255·¸¥X¨ì0 (§Y256)¡A¬G©Ò±o­È§Y256-(256-N)=N¡C


Question 7

16-Bit TMR­È¦p¦ó³]©w¡H

Answer

16-Bit Timer/Counter¬°¤@¦V¤W¼Æ¤§­p¼Æ¾¹ (Counter)¡A¨C·íCounter¼Æ¨ì65535 (0FFFFH)·¸¦ì0H®É²£¥Í¤¤Â_ (Interrupt)¡A©Ò¥H­Y­n­p¼Æ¬°N (N < 65536)¡F«hTMR­È­n³]©w¦¨ 65536-N¡A³]©w¦n«á±Ò°ÊTMR¡FTMR§Y±q³]©w­È©¹¤W¼Æ¨ì65535·¸¥X¨ì0 (§Y65536)¡A¬G©Ò±o­È§Y65536-(65536-N)=N¡C


Question 8

16-Bit Timer/Counterªº³]©w©MŪ¨ú¶¶§Ç¡H

Answer

HT48¨t¦CMCU¤º³¡Data Bus§¡¬°8-Bit¡A¹ï©ó16-Bitªº¸ê®Æ¥²»Ý¨â¦¸¤~¯à§¹¦¨¡A¹ï16-Bit Timer/Counterªº¼g¥²»Ý¥ý¼gLow ByteµM«áHigh Byte¡A¦ÓŪªº¶¶§Ç¥²»Ý¥ýŪHigh ByteµM«áLow Byte¡C


Question 9

·í8-Bit Timer¤§®ÉÄÁ¨Ó·½¬°Prescaler, ¥i¥HReset Prescaler¶Ü¡H

Answer

Prescaler¦bPower On Reset«á¡A´N¤@ª½¤£°±ªºRun¡A¨S¦³¥ô¦ó«ü¥O¥i¥HReset¦¹Prescaler¡C


Question 10

8-Bit Timer/Counter¤§Timer Mode¦p¦ó³]©w¡H

Answer

¦]Timer/Counter¦³3ºØ¼Ò¦¡¡A§YTimer¡BEvent Counter©MPulse Widthµ¥3ºØ¡C

­n°õ¦æTimer Mode­n°õ¦æ¥H¤U°Ê§@³]©w¡G

  1. ³]©wTimer/Counter¬°Timer Mode (TM1¡BTM0=10H)

  2. ¨Ì¾ÚTimerªºªøµu¿ï©wPrescaler­È (PSC2~PSC0)

  3. ³]©w­p¼Æªì©l­È (TMR)

  4. ¥´¶}¬Û¹ïÀ³¤¤Â_­P¯àºX¼Ð (ETI©MEMI)

  5. ³]©w Timer ON (TMRC.4=1)

·íTimer³Q¥´¶}«á¡ATimer¶}©l¦V¤W­p¼Æ¡A­YTimer OFF (TMRC.4=0)¡A«hTimer¥ß§Y°±¤î¡C¤U¦¸Timer¦AON¡A«h±q¤W¦¸°±¯d­ÈÄ~Äò©¹¤W¼Æ¡Aª½¨ìº¡¦ì·¸¥X00H®É²£¥Í¤¤Â_¡A¦P®ÉTimer±qTMR Register­«·sLoadªì©l­È¡C


Question 11

16-Bit Timer/Counter¤§Timer Mode¦p¦ó³]©w¡H

Answer

¦]Timer/Counter¦³3ºØ¼Ò¦¡¡A§YTimer¡BEvent Counter©MPulse Widthµ¥3ºØ¡C

­n°õ¦æTimer Mode­n°õ¦æ¥H¤U°Ê§@³]©w¡G

  1. ³]©wTimer/Counter¬°Timer Mode (TM1¡BTM0=10H)

  2. ³]©w­p¼Æªì©l­È (TMR)

  3. ¥´¶}¬Û¹ïÀ³¤¤Â_­P¯àºX¼Ð (ETI©MEMI)

  4. ³]©w Timer ON (TMRC.4=1)

·íTimer³Q¥´¶}«á¡ATimer¶}©l¦V¤W­p¼Æ¡A­YTimer OFF (TMRC.4=0)¡A«hTimer¥ß§Y°±¤î¡C¤U¦¸Timer¦AON¡A«h±q¤W¦¸°±¯d­ÈÄ~Äò©¹¤W¼Æ¡Aª½¨ìº¡¦ì·¸¥X²£¥Í¤¤Â_¡A¦P®ÉTimer ­«·s¸ü¤Jªì©l­È¡C


Question 12

Timer/Counter¤§Event Counter Mode¦p¦ó³]©w¡H

Answer

¦]Timer/Counter¦³3ºØ¼Ò¦¡¡A§YTimer¡BEvent Counter©MPulse Widthµ¥3ºØ¡C

­n°õ¦æEvent Counter Mode­n°õ¦æ¥H¤U°Ê§@¡G

  1. ³]©wTimer/Counter¬°Event Counter Mode (TM1¡BTM0=01H)

  2. ¿ï¾ÜTE; TE=1«hCount Falling Edge¡ATE=0«hCount Rising Edge

  3. ³]©w­p¼Æªì©l­È (TMR)

  4. ¥´¶}¬Û¹ïÀ³¤¤Â_­P¯àºX¼Ð (ETI©MEMI)

  5. ±±¨îTimer ON (TMRC.4=1)


Question 13

8-Bit Timer/Counter¤§Pulse Width Mode¦p¦ó³]©w¡H

Answer

¦]Timer/Counter¦³3ºØ¼Ò¦¡¡A§YTimer¡BEvent Counter©MPulse Widthµ¥3ºØ¡C

­n°õ¦æPulse Width Mode­n°õ¦æ¥H¤U°Ê§@¡G

  1. ³]©wTimer/Counter¬°Pulse Width Mode (TM1¡BTM0=11H)

  2. ¿ï¾ÜTE; TE=1¶qHigh Pulse¡ATE=0¶qLow Pulse

  3. ¨Ì¾ÚPulseªøµu»Ý¨D¿ï©wPrescaler­È (PSC2~PSC0=n)

  4. ³]©wTMR­p¼Æªì©l­È (¤@¯ë³]©w=0)

  5. ¥´¶}¬Û¹ïÀ³¤¤Â_­P¯àºX¼Ð

  6. ¥´¶}Timer ON (TMRC.4)

°õ¦æ§¹¥H¤W¨BÆJ¡Aµ{¦¡¥i©âªÅCheck TON­È¡A­YTON=0ªí¥ÜPulse Width¶q«×§¹¦¨¡ATimerªº­È x 2n§Y¬OPulse®É¶¡ªº¼e«×¡C


Question 14

16-Bit Timer/Counter¤§Pulse Width Mode¦p¦ó³]©w¡H

Answer

¦]Timer/Counter¦³3ºØ¼Ò¦¡¡A§YTimer¡BEvent Counter©MPulse Widthµ¥3ºØ¡C

­n°õ¦æPulse Width Mode­n°õ¦æ¥H¤U°Ê§@¡G

  1. ³]©wTimer/Counter¬°Pulse Width Mode (TM1¡BTM0=11H)

  2. ¿ï¾ÜTE; TE=1¶qHigh Pulse¡ATE=0¶qLow Pulse

  3. ³]©wTMR­p¼Æªì©l­È (¤@¯ë³]©w=0)

  4. ¥´¶}¬Û¹ïÀ³¤¤Â_­P¯àºX¼Ð

  5. ¥´¶}Timer ON (TMRC.4)

°õ¦æ§¹¥H¤W¨BÆJ¡Aµ{¦¡¥i©âªÅCheck TON­È¡A­YTON=0ªí¥ÜPulse Width¶q«×§¹¦¨¡ATimerªº­È§Y¬OPulse®É¶¡ªº¼e«×¡C


Question 15

8-Bit PFD¦p¦ó³]©w¡H

Answer

HT46X22¬°8-Bit Timer¡A¨Ï¥ÎPFD³]©w¦p¤U¡G

  1. Configuration Option¿ï¾ÜPFD Option Enable

  2. ¨Ì¾Ú©Ò­nÀW²v¿ï¾ÜPrescaler (PSC2~PSC0=n)©MTMR­È  (fPFD = fSYS / 2n x (256-TMR) x 2 )

  3. ¥´¶}Timer ON (TMRC.4)

  4. ±NPA.3³]¦¨Output Mode§YPAC.3=0

°õ¦æ¥H¤W³]©w«á¡A­YPA.3=1«hPFD ON¡A­YPA.3=0«hPFD OFF


Question 16

16-Bit PFD¦p¦ó³]©w¡H

Answer

HT46X23¬°16-Bit Timer¡A¨Ï¥ÎPFD³]©w¦p¤U¡G

  1. Configuration Option¿ï¾ÜPFD Option Enable

  2. ¨Ì¾Ú©Ò­nÀW²v³]©wTMR­È  (fPFD = fSYS / ((65536-TMR) x 2) )

  3. ¥´¶}Timer ON (TMRC.4)

  4. ±NPA.3³]¦¨Output Mode§YPAC.3=0

°õ¦æ¥H¤W³]©w«á¡A­YPA.3=1«hPFD ON¡A­YPA.3=0«hPFD OFF


Question 17

PWM (6+2) Mode©M (7+1) Mode¤§ÀW²v¬°¦ó¡H

Answer

PWM (6+2) Mode¬O±NPWMªº­È¤À¦¨4¦¸°e¥X¡A§Y¨C64­Ó®ÉÄÁ°e¥XPWM/4¡A¨äPWMÀW²v¬° fSYS/26¡CPWM (7+1) Mode¬O±NPWMªº­È¤À¦¨2¦¸°e¥X¡A§Y¨C128­Ó®ÉÄÁ°e¥XPWM/2¡A¨äPWMÀW²v¬° fSYS/27¡C©Ò¥H»¡ (6+2) Mode»P8 Bit Mode¬Û¤ñ¨äPWMÀW²v´£°ª¬°4­¿¡A¦Ó (7+1) Mode»P8 Bit Mode¬Û¤ñ¨äÀW²v´£°ª¬°2­¿¡C


Question 18

HT46 A/D Type MCU I2C Busªº¥\¯à¡H

Answer

HT46 A/D Type MCU°£HT46X47¥~§¡¦³I2C Bus¤¶­±¡A¦¹I2C Bus¥i¸g¥ÑSCL©MSDA¨â±ø½u±µ¦¬¡A¥ÑMaster¶Ç¨ÓªºData©ÎªÌÀ³Master­n¨D¦^¶ÇDataµ¹Master¡A¥ç§Y¦¹I2C Bus§¹¥þ³B¦b³Q°Ê(Slave)¨¤¦â¡A©Ò¥H»¡¦¹I2C¶È¦³Salve¥\¯à¡A¦ÓµLMaster¥\¯à¡C


Question 19

TADªº®ÉÄÁÀW²v¦p¦ó­pºâ¡H

Answer

A/DÂà´«»Ý­n76­ÓTAD®ÉÄÁ¡A®ÉÄÁªºÀW²v¥ÑADCS1©MADCS0¨M©w¡A¨ä­pºâ¦p¤Uªí¡G

ADCS1 ADCS0 TADÀW²v
0 0 fSYS/2
0 1 fSYS/8
1 0 fSYS/32
1 1 Undefined

Question 20

ADCLK®ÉÄÁÀW²v³]©w¬O§_¦³­­¨î , ¦p¦ó­pºâ¡H

Answer

HT46 A/D Type MCU ªº A/D Clock Period (TAD) ³Ì§Ö¬°1us ¡A ¦]¦¹¥ÑADCS1©MADCS0³]©w®ÉÄÁÀW²v»Ý½T©wtAD¤£¥i¤p©ó1us . ¨ä­pºâ¥i°Ñ¦Ò¤Uªí¡G

fsys

A/D Clock Period (tAD)

ADCS1,ADCS0 = 00
(fSYS/2)
ADCS1,ADCS0 = 01
(fSYS/8)
ADCS1,ADCS0 = 10
(fSYS/32)
ADCS1,ADCS0 =11
1 MHz 2 us 8 us 32 us Undefine
2 MHz 1 us 4 us 16 us
4 MHz *500 ns 2 us 8 us
8 MHz *250 ns 1 us 4 us

*¬P¸¹ªí¥ÜADCS1©MADCS0³]©w­È¤£¥¿½T , tAD¤p©ó1us .


Question 21

A/D¨ú¼Ë®É¶¡¬°¦ó¡H

Answer

A/D¨ú¼Ë®É¶¡(A/D Sampling Time) »Ý32tAD . ­YA/D Clock Period ¬°4us «hA/D Sampling Time = 128us¡C


Question 22

A/D type MCU¨ä¥~³¡Ãþ¤ñ°T¸¹·½¿é¤JA/D ªºµ¥®Ä¹q¸ô¬°¦ó?

Answer

A/D type MCU¨ä¥~³¡Ãþ¤ñ°T¸¹·½¿é¤JA/D Ãþ¤ñ¿é¤JPINªºµ¥®Ä¹q¸ô¦p¤U:

²Å¸¹»¡©ú:
VA : ¥~³¡ªºÃþ¤ñ°T¸¹·½
RA : ¥~³¡ªºÃþ¤ñ°T¸¹·½¿é¥Xªý§Ü
AN0~AN7 : Ãþ¤ñ°T¸¹¿é¤JPIN
CPIN : Ãþ¤ñ°T¸¹¿é¤JPIN¿é¤J¹q®e, CPIN = 5pF
D1, D2 : PAD ¤Wªº«OÅ@¤G·¥Åé, VT=0.6V
II : PAD ¤Wªºº|¹q¬y, II = ¡Ó1£gA (³Ì¤j­È)
SS : Ãþ¤ñ°T¸¹¨ú¼Ë¶}Ãö
RSS : Ãþ¤ñ°T¸¹¨ú¼Ë¶}Ãöµ¥®Äªý§Ü; ¤j¬ùµ¥©ó100/200£[ at 5V/3V
CS/H : ¨ú¼Ë«O«ù¹q®e; ¨ä­È½Ð°Ñ¦Ò¤U¦Cªí®æ

  HT46R23, HT46R24, HT46R64, HT46R65  HT46C23, HT46C24, HT46C64, HT46C65 HT46R47, HT46R22, HT46R62 HT46C47, HT46C22, HT46C62 HT46R63 HT46C63
CS/H 225.3pF 94.2pF 112.6pF 71.3pF 56.32pF 35.6pF
A/D ¸ÑªR«× 10-bit 10-bit 9-bit 9-bit 8-bit 8-bit
A/D Âà´«®É¶¡ 76tAD 76tAD 76tAD 76tAD 64tAD 64tAD
A/D ¨ú¼Ë®É¶¡ 32tAD 32tAD 32tAD 32tAD 32tAD 32tAD

Note: tAD¬° DATA SHEET ¤¤ A/D clock period.


Question 23

HT46R23¡BHT46R24¦U´£¨Ñ2¤Î4 channel PWM output¡A¦p¦Uchannel¤§PWM register¶ñ¤J¤@¼Ëªº­È¡A ½Ð°Ý©ó¤£¦P®É¶¡¨Ì¦¸enable ¦Uchannel¤§PWM output¡A¬O§_¥i²£¥Í¤£¦P¬Û¦ìªºPWM output ªi§Î¡H

Answer

µLªk²£¥Í¤£¦P¬Û¦ìªºPWM output ªi§Î, ¦]¬°¦Uchannel¤§PWM output ¨Ó¦Û¦P¤@­ÓPWM counter¡C


Question 24

¨Ï¥ÎHT46R22®É¡A¦b4MHz¨t²Î®ÉÄÁ¤U¡A¤º³¡©w®É¾¹®ÉÄÁ¨Ó·½ªºÀW²vÀ³¸Ó¬O¦h¤Ö¡H

Answer

¦¹®É¤º³¡©w®É¾¹¨Ó·½ÀW²vµ¥©ó¨t²Î®ÉÄÁÀW²v¡A§Y¤]¬O4MHz¡C


Question 25

½Ð°ÝWDT¤§¥\¯à¬°¦ó?

Answer

Watchdog Timer(WDT)¥D­n¥Î©óºÊµøMCU¤º³¡¥\¯à(software¤Îhardware)¤§°õ¦æ¬O§_¥¿±`, ¨Ï¥ÎªÌ¥²¶·¾A·í³]­psoftware¤Î¹B¥Îclear WDT(CLR WDT, CLR WDT1, CLR WDT2)¤§«ü¥O, ¨Ïµ{¦¡¥¿±`°õ¦æ®É, WDT¤£·|overflow, ¨Ã¥B¦b·í¨t²Î¤£¥¿±`°õ¦æ®É, WDT¥i¥Hoverflow³y¦¨WDT reset, WDT reset¤§®Ä¯à, ¥D­n¥Ñsoftware³]­p©Ò¨M©w¡C


Question 26

A/DÂà´«¤¤(A/D¥Î8¦ì¤¸¹Gªñ«¬)¡A¹qÀ£­ÈÀ³¬°N*°Ñ¦Ò¹qÀ£/255ÁÙ¬ON*°Ñ¦Ò¹qÀ£/256¡H

Answer

¥Ñ©óADÂà´«ªºµ²ªG¬OÂ÷´²«¬¼Æ­È¡A©Ò¥HA/D¤¤ªº¤G¶i­È¨Ã¤£ªí¥Ü¬Y¤@­Ó©T©wªº­È¡A¥¦¶Èªí¥Ü¤@­Ó­Èªº½d³ò¡C§Y0ªí¥Ü¡]0¡AVref/256¡^¡B1ªí¥Ü¡]1Vref/256¡A2Vref/256¡^¡K¡K¡A±Ä¥ÎV=N*Vref/256­pºâ¡A¨C­Ó°Ï¶¡ªº³Ì¤j»~®t³£¬O-Vref/256¡F±Ä¥ÎV=N*Vref/255­pºâ¡A¨C­Ó°Ï¶¡ªº»~®t¦b-Vref/256¨ìVref/256¤§¶¡¡A¨âªÌµ´¹ï»~®t½d³ò¬O¤@¼Ëªº¡A©Ò¥H±Ä¥Î/255­pºâ»P±Ä¥Î/256­pºâ³£¥i¥H¡C


Question 27

HT MCU¨ã¦³LVR¥\¯à¡A¥¦°Ê§@®É¡AMCUªºI/O¡BOSCµ¥ºÞ¸}³B©ó¦óºØª¬ºA¡H

Answer

·í¹qÀ£§C©ó§C¹qÀ£´_¦ì¹qÀ£®É¡A¦¹®ÉLVR±Ò°Ê¡C

·í³Ì¤p¤u§@¹qÀ£<Vdd<§C¹qÀ£´_¦ì¹qÀ£®É¡AI/O¤f³B©óªì©l¿é¤Jª¬ºA¡AOSC°_®¶¡C

LVRªº´_¦ì¹qÀ£·|¦]»sµ{ªº¤£¦P¦³¤@©wº}²¾¡A¨ãÅé½Ð°Ñ¬Ý¬ÛÃöªºDatasheetªºD.C.°Ñ¼Æªí®æ¡C


Question 28

LVR±Ò°Ê®É©MRES PIN ©Ô§C¦³¦ó°Ï§O¡H

Answer

°Ï§O¦b©ó¡G·í§C¹qÀ£´_¦ì¹qÀ£>Vdd>³Ì¤p¤u§@¹qÀ£®É¡A
­Y¶}±ÒLVR¡A«hOSC°_®¶¡F
­YÅýRES PIN ©Ô§C¡A«hOSC°±®¶¡C


Question 29

½Ð°ÝHT46r65ªºbank2¤¤ªºÅܶq¦p¦ó©w¸q¡H¦b¨Ï¥Î«ü¥O( data db ? )©w¸qÅܶq¡A·íÅܶq¼Æ¶W¹L192¥H«á¡A½sͮɴ£¥Ü"¶W¥XRAM°O¾ÐÅéªÅ¶¡"¡C

Answer

»Ý¥ÎRAMBANK banknum section-name[,section-name,...] «Å§i¸ê®Æ°O¾ÐÅ骺°Ï¶ô¡C

¦¹µêÀÀ«ü¥O¬O¥Î¨Ó«Å§i¸ê®Æ°O¾ÐÅé(data memory)ªº°Ï¶ô©Ò¥]§tªº¸ê®Æ¬q(data section)¡Cbanknum «ü©w¸ê®Æ°O¾ÐÅ骺°Ï¶ô½s¸¹¡A½d³ò±q0 ¨ì³æ¤ù¾÷³Ì¤jªº¸ê®Æ°O¾ÐÅé°Ï¶ô¼Æ¡Csection-name «h¬O¥ý«e¤w©w¸qªº¸ê®Æ¬qªº¦WºÙ¡A¥i¥H¦b¦P¤@­Ó°O¾ÐÅé°Ï¶ô¤º«Å§i¤£¥u¤@­Ó¸ê®Æ¬q¡C

¨ãÅé¥Îªk½Ð°Ñ¬Ý¡G 
http://www.holtek.com.tw/chinese/literature/ht-ide3k-c.pdf


Question 30

¬O¤£¬O¥u­n§âHT46R22ªºPB¤fªº¥ô¤@¤f½u³]¬°AD¿é¤J¡A«h³Ñ¾lªº¨ä¥L¤f½u³£¤£¯à§@¬°´¶³qIO¨Ï¥Î¡H

Answer

°µ¬°AD¿é¤J©Î°µ¬°IO¨Ï¥Î¡A¥i³q¹LADCR±H¦s¾¹ªº¤£¦P³]¸m¨Ó¶i¦æ¤£¦Pªº¿ï¾Ü¡C¦pªGADCR±H¦s¾¹ªºPCR2¡BPCR1¡BPCR0³]¸m¬°"1XX"¡A«hPB¤f½u³£°µ¬°AD¿é¤J¡F¦pªG³]¸m¬°"001"¡A«h¶È¦³PB0¤f½u°µ¬°AD¿é¤J¡A¨ä¾l«h§@¬°IO¨Ï¥Î¡C¸Ô¨£¤Uªí¡G

²Å¸¹¡]ADCR¡^ ¦ì¤¸ ¥\¯à
ACS0
ACS1
ACS2
0
1
2
ACS2¡AACS2¡AACS0¡GA/D³q¹D¿ï¾Ü
0,0,0¡GAN0
0,0,1¡GAN1
0,1,0¡GAN2
0,1,1¡GAN3
1,x,x¡G¥¼©w¸q¡A¤£¥i¥Î
PCR0
PCR1
PCR2
3
4
5
PCR2¡APCR1¡APCR0¡GPB3~PB0©w¸q
0,0,0¡GPB3,PB2,PB1,PB0
0,0,1¡GPB3,PB2,PB1,AN0
0,1,0¡GPB3,PB2,AN1,AN0
0,1,1¡GPB3,AN2,AN1,AN0
1,x,x¡GAN3,AN2,AN1,AN0
EOC 6 A/DÂà´«µ²§ô¼Ð»x¡]0¡GA/DÂà´«µ²§ô¡^
START 7 A/DÂà´«±Ò©l±±¨î¦ì¤¸
0¡÷1¡÷0¡G¶}©l
1¡÷0¡GA/DÂà´«­«©w¡AEOC³]¸m¬°"1"

Question 31

HT46R22ªºRAMªÅ¶¡¬O¦b0x40--0x7f¡A¨t²Îªº6¼h°ïÅ|¦b­þ¨½¡A¬O¦b0x40--0x7f¤º¶Ü¡H

Answer

¨t²Î°ïÅ|¬O¯S®í¦sÀxªÅ¶¡¡A¤£¬ORAM»PROMªº¤@³¡¤À¡C


Question 32

HT46R47¤¤ADÂà´«¬O§_¥i¥H¤£¥ÎAD¤¤Â_¡H±Ò°ÊSTART«á¡A³q¹L¬d¸ßEOC¬O§_¬°0¨Ó§PÂ_ADÂà´«µ²§ô¡C

Answer

¥i¥Hªº¡C


Question 33

HT46RU25ªºUART¥\¯à¦³­þ¨Ç¯S©Ê?

Answer

¥þÂù¤u²§¨B¶Ç¿é¡A¥i¿ï¾Ü8¦ì©Î9¦ì¶Ç¿é®æ¦¡¡A¥i¿ï¾Ü©_°¸®ÕÅçÃþ«¬¡A¥i¿ï¾Ü1©Î2¦ì°±¤î¦ì¡A8¦ì¹w¤ÀÀW¦ê¦C¶Ç¿é³t²vµo¥Í¾¹¡A¦UºØ¶Ç¿é¿ù»~ÀË´ú¡A¤ä´©¤¤Â_©M¦a§}ÀË´ú¡A¨â¼hFIFO±µ¦¬½w½Ä¾¹¡Aµo°e©M±µ¦¬¤¤Â_¡C


Question 34

UART¦³­þ¨Ç¤¤Â_IJµo±ø¥ó?

Answer

·íUARTº¡¨¬¤U¦C±ø¥ó¤§¤@®É¡A§¡¥iIJµo¤¤Â_¡Gµo°e§¹¦¨®É¡Bµo°e¼È¦s¾¹ªÅ¶¢¡B±µ¦¬§¹¦¨®É¡B¹L³t¿ù»~¡B¦a§}¤Ç°t¡C


Question 35

HT46RU25 UARTªº¦ê¦C¶Ç¿é³t²v¦p¦ó­pºâ?

Answer

UART¦Û¨­¦³¤@­Ó¦ê¦C¶Ç¿é³t²vµo¥Í¾¹¡A¥¦¥ÑBRG¼È¦s¾¹©MUCR2¼È¦s¾¹ªº²Ä2¦ì¤¸¤¸BRGH¤@°_¨Ó±±¨î¡CBRGH¬°0®É¡A¦ê¦C¶Ç¿é³t²v=Fsys/[64*¡]N+1¡^]¡F·íBRGH¬°1®É¡A¦ê¦C¶Ç¿é³t²v=Fsys/[16*¡]N+1¡^]¡CNªº½d³ò¬°0~255¡C


Question 36

¬°¦ó§Ú®Ú¾Ú¦ê¦C¶Ç¿é³t²v­pºâ¤½¦¡ºâ¥Xªº¦ê¦C¶Ç¿é³t²v»P¹ê»Úªº¦ê¦C¶Ç¿é³t²v·|¦³»~®t?

Answer

¥Ñ©ó®Ú¾Ú¦ê¦C¶Ç¿é³t²v­pºâ¤½¦¡©Ò­pºâ¥XªºN­È¤@¯ë¬°¯BÂI¼Æ¡A¼g¤JBRG¼È¦s¾¹ªº¬O¹ïN¨úªñ¦ü­È¤§«áªº¼Æ¡A©Ò¥H¹ê»Úªº¦ê¦C¶Ç¿é³t²v»P²z½×­È¤§¶¡Ãø§K·|¦³»~®t¡C


Question 37

UARTµo°e©M±µ¦¬ªº¼Æ¾Ú®æ¦¡¤Îªi§Î¬O«ç¼Ëªº¡H

Answer

µo°e©M±µ¦¬®æ¦¡½Ð°Ñ¦Òªþªí¦p¤U:


¼Æ¾Úªi§Î½Ð°Ñ¦Òªþ¹Ï¦p¤U:


Question 38

UARTµo°e¾¹ªì©l¤Æ¦³­þ¨Ç¨BÆJ?

Answer

1.³]¸mBN0¡BPRT¡BPREN©MSTOPS¥H½T©w¼Æ¾Úªø«×¡B®ÕÅçÃþ«¬©M°±¤î¦ìªø«×¡C
2.³]¸mBRG¼È¦s¾¹¡A¿ï¾Ü¦ê¦C¶Ç¿é³t²v¡C
3.¸m¦ìTXEN¡A¨Ï¯àUARTµo°e¥\¯à¡C
4.ŪUSR¼È¦s¾¹¡A±N«Ýµo¼Æ¾Ú¼g¤JTXR¼È¦s¾¹¡A¦¹¨BÆJ·|²M°£TXIF¼Ð»x¦ì¡C
5.¦p­nµo°e¦h­Ó¼Æ¾Ú¥u»Ý­«´_¤W¤@¨B¾Þ§@¡C


Question 39

UART±µ¦¬¾¹ªì©l¤Æ¦³­þ¨Ç¨BÆJ?

Answer

1.³]¸mBN0¡BPRT¡BPREN©MSTOPS¥H½T©w¼Æ¾Úªø«×¡B®ÕÅçÃþ«¬©M°±¤î¦ìªø«×¡C
2.³]¸mBRG¼È¦s¾¹¡A¿ï¾Ü¦ê¦C¶Ç¿é³t²v¡C
3.¸m¦ìRXEN¡A¨Ï¯àUART±µ¦¬¥\¯à¡C¦¹®ÉUART¶}©lÀË´ú¼Æ¾Úªº°_©l¦ì¡C
4.·í¼Æ¾Ú¥¿±`±µ¦¬§¹¤§«á¡AŪUSR¼È¦s¾¹¡A¦¹¨BÆJ·|²M°£RXIF¼Ð»x¦ì¡C
5. ŪRXR¼È¦s¾¹¡AÀò±o¼Æ¾Ú¡C


Question 40

¤°»ò¥sUART¹L³t¿ù»~¡Aµo¥Í¸Ó¿ù»~«áUART±N§@¤°»ò³B²z?

Answer

RXR¼È¦s¾¹¦³¨â¼hFIFO½w½Ä°Ï¡A¥i¥H«O¦s¨â´V¼Æ¾Ú¦P®É±µ¦¬²Ä¤T´V¼Æ¾Ú¡AÀ³¥Îµ{¦¡¥²¶·¦b²Ä¤T´V¼Æ¾Ú±µ¦¬§¹¤§«eŪRXR¼È¦s¾¹¡A§_«h·|µo¥Í¹L³t¿ù»~¡C¸Ó¿ù»~µo¥Í«á±Nµo¥Í¥H¤U¨Æ¥ó¡GUSR¼È¦s¾¹¤¤OERR³Q¸m¦ì¡ARXR¤¤¼Æ¾Ú¤£·|¥á¥¢¡ARSR¼È¦s¾¹¼Æ¾Ú³QÂл\¡A­YRIE¬°1±N²£¥Í¤¤Â_¡C


Question 41

UART¦³´X­Ó¼È¦s¾¹¤Î¦U¥\¯à¦p¦ó¡H

Answer

UART¦³5­Ó¼È¦s¾¹¡A¤À§O¬O¡GUSR¡BUCR1¡BUCR2¡BBRG¡B TXR/RXR¡C
USR¬OUARTªºª¬ºA¼È¦s¾¹¡A¥i¥H³q¹Lµ{¦¡Åª¨ú¡A©Ò¥HUSR¦ì¬O¥uŪªº¡C
UCR1©MUCR2®ÉUARTªº±±¨î¼È¦s¾¹¡A¥Î¨Ó©w¸q¦UºØUART¥\¯à¡A¨Ò¦pUARTªº¨Ï¯à©M°£¯à¡B©_°¸®ÕÅç±±¨î©M¶Ç¿é¼Æ¾Úªø«×µ¥µ¥¡C
UCR2ªº¥D­n¥\¯à¬O¨Ï¯à©Î°£¯àµo°e©M±µ¦¬¤¹³\¥H¤ÎUARTªº¦UºØ¤¤Â_·½¡A¥¦¤]¥i±±¨î¦ê¦C¶Ç¿é³t²v¡A¨Ï¯à±µ¦¬³ê¿ô©M¦ì§}°»´ú¡C
BRG±±¨î¦ê¦C¶Ç¿é³t²v¡ABRGªº­È»PBRGHªº³]¸m¦³Ãö¡C
TXR/RXR±±¨î¼Æ¾Úªºµo°e»P±µ¦¬¡C


Question 42

UART¬O«ç»òµo°e¼Æ¾Úªº¡H

Answer

·íUARTµo°e¼Æ¾Ú®É¡A¼Æ¾Ú±q²¾¦ì¼È¦s¾¹¤¤²¾¨ìTX¤Þ¸}¤W¡A¨ä§C¦ì¤¸¤¸¦b«e°ª¦ì¦b«á¡C¦bµo°e¼Ò¦¡¤¤¡ATXR¼È¦s¾¹¦b¤º³¡Á`½u©Mµo°e²¾¦ì¼È¦s¾¹¶¢¸m§Î¦¨¤@­Ó½w¨R¡]FIFO¡^¡C¦pªG¿ï¾Ü9¦ì¼Æ¾Ú¶Ç¿é®æ¦¡¡A³Ì°ª¦ìMSB¦sÀx¦bUCR1¼È¦s¾¹ªºTX8¤¤¡C


Question 43

UART·|²£¥Í´XºØ±µ¦¬¿ù»~¡H

Answer

·|²£¥Í¥|ºØ±µ¦¬¿ù»~¡G(1) ¹L³t¿ù»~¡F(2) ¾¸­µ¤zÂZ¡F(3) ´V¿ù»~¡F(4) ©_°¸®ÕÅç¿ù»~¡C


Question 44

HT46R54A»PHT46R54ªºRAM¦³¦ó°Ï§O¡H

Answer

HT46R54ªºRAM¬°88X8¡AMP0©MMP1«ü°w¬°7¦ì¤¸¡C
¦ÓHT46R54AªºRAM¬°280X8¡AMP0©MMP1«ü°w¬°8¦ì¤¸¡C


Question 45

¦bICE¤W¯à¼ÒÀÀLVR¥\¯à¶Ü¡H

Answer

ICE¤W¥ÎªºVDD¬O©T©wªº5V¡A©Ò¥H¤£¯à¼ÒÀÀLVR¡C


Question 46

HT46R49E©MHT46R49¦³¤°»ò°Ï§O?

Answer

HT46R49E¨Ï¥Î¥ý¶iªº«Ê¸Ë¤è¦¡±N¤@­Ó«Ê¸Ë¤º¸m¤J¤GÁû¿nÅé¹q¸ô¡G¤@Áû¤K¦ì¤¸MCU¡]HT46R49¡^¤Î¤@Áû1K BitsªºData EEPROM¡C
¦¹Ãþ²£«~°£¥i¸`¬Ù«Ê¸Ë¶O¥Î´£¨Ñ¨Ï¥ÎªÌ§ó¸gÀÙ«K§Qªº¸Ñ¨M¤è®×¥~¡A§ó¥i¸`¬ÙªÅ¶¡¡A¾A¥Î©ó¦³ªÅ¶¡­­¨îªº²£«~¡CHT46R49¤ÎHT46R49E¤GªÌªº«Ê¸Ë¤è¦¡³£¬O24/28-Pin SKDIP/SOP¡A ¨Ã¥B¸}¦ì©¼¦¹¬Û®e


Question 47

Timer/Counter¤w¸g¥´¶}¥B¥¿¦b­p¼Æ®É¡A¥i§_¹ï¨ä¶i¦æ¼g¼Æ¾Ú¡H

Answer

¥i¥H¡A¦ý¦¹¼g¤Jªº¼Æ¾Ú·|¥ý«O¯d¦b¹w¸m¼È¦s¾¹¤¤¡A¥u¦³¦b¤U¤@­Ó·¸¥Xµo¥Í®É¤~·|³Q¼g¤J¹ê»Ú©w®É¾¹¡C


Question 48

A/D type MCU ªº¦h­ÓA/DÂà´«¤f¥i§_¦P®É¥´¶}¡H

Answer

¤£¥i¥H¡C¦ý¥i¥H³q¹L½ü´«ªº¤èªk¤À§O¥´¶}¥¦­Ì¡A¨Ã±Ä¥Î¬d¸ß©Î¤¤Â_¤è¦¡¨Ì¦¸Åª¨ú¥¦­Ì¤§¼Æ­È¡C

 


À³¥Î»¡©ú

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Question 1

¨S¦³Push©MPOP«ü¥O¡F¤¤Â_®É¸ê®Æ­n¦p¦ó³Æ¥÷¡H

Answer

ÁöµM¨S¦³Push©MPOP«ü¥O¡Aµ{¦¡­û¤´¥i«ü©w±M¥Î°O¾ÐRAM BYTE (¨Ò¦p¡Gdb ACCStack; for ACC Storage) Àx¦s¤¤Â_®É·|³Q¯}Ãaªº¸ê®Æ¡C­º¥ý±NACC¦s¤J±M¥Î°O¾ÐÅé¡AµM«á§Q¥ÎACC¨Ì§Ç±NStatus©M¨ä¥¦¸ê®Æ·h²¾¦Ü¦U§O¤§±M¥Î°O¾ÐÅé¡C¦b¤¤Â_ªð¦^«e¡A¦A¤Ï§Ç±N¨ä¥¦³Æ¥÷¸ê®Æ¡AStatus©MACC¦^¦s¡A³Ì«á¦A°õ¦æRETIªð¦^¥Dµ{¦¡¡C


Question 2

¥i¥H¦bInterrupt Service Routine¤º°õ¦æCall¶Ü¡H

Answer

¦]¬°HT46 A/D Type MCU Stack¼Æ¥Ø¦³­­¡A¦bInterrupt¤¤°õ¦æCall­n¯S§Oª`·N¡A¦pªG¦b¶i¤JInterrupt®ÉStack¤w¸gº¡¤F¡A«h·|³y¦¨Stack Over¡A¦Ó¨Ï±oµ{¦¡µLªkªð¦^¡C©Ò¥H­Y­n¦bInterrupt¤º°õ¦æCall¡A¥²»Ý¦Ò¼{¦b³Ì®t±¡ªp¤U¤§Stack¨Ï¥Î¼Æ¥Ø¡A°È¥²¨Ï¦b³Ì®tª¬ªp¤U¶i¤JInterrupt¤´¦³StackªÅ¶¡¡C


Question 3

¤¤Â_³B²z¤¤¥i§_¤¹³\¬Û¦Pªº¤¤Â_¦A¶i¤J¡H

Answer

²z½×¤W¦b¶i¤J¤¤Â_®ÉMCU·|¦Û°Ê²M°£EMIºX¼Ð (EMI=0)¡A¨Ã¸T¤î©Ò¦³¤¤Â_ªº¦A¶i¤J¡A­Y¤¤Â_³B²z¤¤¥Î³nÅé³]©wEMIºX¼Ð (EMI=1)¡A«h¦bStack¦³ªÅ¤§¤U¡A©Ò¦³¤¤Â_¡]§t¬Û¦P¤¤Â_¡^¬Ò¥i¦A¶i¤J¡C­n¤¹³\¬Û¦Pªº¤¤Â_¦A¶i¤J¡A»Ý¯S§Oª`·N³Æ¥÷¸ê®Æªº³B²z¡AÀ³Á×§K¤