 |
Electronic Components Datasheet Search |
|
|
Electronic Components Datasheet Search |
|
SH7018 Datasheet(PDF) 83 Page - Renesas Technology Corp |
|
|
|||||||||||||||||||||||||||||
SH7018 Datasheet(HTML) 83 Page - Renesas Technology Corp |
|
|
83 / 431 page  67 IPRA to IPRH are initialized to H'0000 by a power-on reset. Reserved bits are always read as 0. The write value should always be 0. It is not initialized in the standby mode. 6.3.2 Interrupt Control Register (ICR) The ICR is a 16-bit register that sets the input signal detection mode of the external interrupt input pin NMI and IRQ0 to IRQ3, IRQ6, IRQ7 and indicates the input signal level to the NMI pin. A power-on reset initializes ICR. It is not initialized in the standby mode. Bit: 15 14 13 12 11 10 9 8 NMIL — — — — — — NMIE Initial value: * 00 00 0 00 R/W: R R R R R R R R/W Bit: 7 6 5 4 3 2 1 0 IRQ0S IRQ1S IRQ2S IRQ3S — — IRQ6S IRQ7S Initial value: 0 0 0 0 0 0 0 0 R/W: R/W R/W R/W R/W R R R/W R/W Note: * When NMI input is high: 1; when NMI input is low: 0 • Bit 15—NMI Input Level (NMIL): Sets the level of the signal input at the NMI pin. This bit can be read to determine the NMI pin level. This bit cannot be modified. Bit 15: NMIL Description 0 NMI input level is low 1 NMI input level is high • Bits 14 to 9—Reserved: These bits are always read as 0. The write value should always be 0. • Bit 8—NMI Edge Select (NMIE) Bit 8: NMIE Description 0 Interrupt request is detected on falling edge of NMI input (Initial value) 1 Interrupt request is detected on rising edge of NMI input |
|
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
