 |
Electronic Components Datasheet Search |
|
|
Electronic Components Datasheet Search |
|
M30201 Datasheet(PDF) 28 Page - Renesas Technology Corp |
|
|
|||||||||||||||||||||||||||||
M30201 Datasheet(HTML) 28 Page - Renesas Technology Corp |
|
|
28 / 415 page  Mitsubishi microcomputers M30201 Group SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER Reset 15 Figure 1.12. Reset sequence Reset There are two kinds of resets; hardware and software. In both cases, operation is the same after the reset. (See “Software Reset” for details of software resets.) This section explains on hardware resets. When the supply voltage is in the range where operation is guaranteed, a reset is effected by holding the reset pin level “L” (0.2VCC max.) for at least 20 cycles. When the reset pin level is then returned to the “H” level while main clock is stable, the reset status is cancelled and program execution resumes from the address in the reset vector table. Figure 1.11 shows the example reset circuit. Figure 1.12 shows the reset sequence. Figure 1.11. Example reset circuit RESET VCC 0.8V RESET VCC 0V 0V 5V 5V 4.0V Example when VCC = 5V . VCC RESET Power source voltage detection circuit RESET VCC 0V 0V 5V 5V 4.0V BCLK Address BCLK 24cycles FFFFC16 FFFFE16 Content of reset vector XIN RESET More than 20 cycles are needed (Internal clock) (Internal address signal) |
|
Link URL |
| Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Contact us | Privacy Policy | Link to Datasheet | 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
