 |
数据搜索系统，热门电子元器件搜索 |
|
|
数据搜索系统，热门电子元器件搜索 |
|
M32C/8B 数据表(PDF) 247 Page - Renesas Technology Corp |
|
|
|||||||||||||||||||||||||||||
M32C/8B 数据表(HTML) 247 Page - Renesas Technology Corp |
|
|
247 / 406 page  Under development M32C/8B Group 17. Serial Interfaces Preliminary specification Specifications in this manual are tentative and subject to change. REJ09B0450-0050 Rev.0.50 Oct 31, 2008 Page 230 of 385 Figure 17.24 Transfer Timing to the UiRB Register and Interrupt Timing SCLi (1) When the IICM2 bit is set to 0 (ACK or NACK interrupt) and the CKPH bit is set to 0 (no clock delay) D7 D6 D4 D3 D2 D1 D5 SDAi i = 0 to 4 The above applies when the CKDIR bit in UiMR register is set to 1 (external clock) D0 D8 (ACK,NACK) ACK interrupt (DMA request) or NACK interrupt Transferred to the UiRB register D8 D7 D6 D5 D4 D3 D2 D1 1st bit 2nd bit 3rd bit 4th bit 5th bit 6th bit 7th bit 8th bit 9th bit b15 b9 b8 b7 b0 SCLi (2) When the IICM2 bit is set to 0 and the CKPH bit is set to 1 (clock delay) D7 D6 D4 D3 D2 D1 D5 SDAi D0 D8 (ACK, NACK) SCLi (3)When the IICM2 bit is set to 1 (UART transmit or receive interrupt) and the CKPH bit is set to 0 D7 D6 D4 D3 D2 D1 D5 SDAi D0 D8 (ACK,NACK) ACK interrupt (DMA request) or NACK interrupt Transferred to the UiRB register D8 D7 D6 D5 D4 D3 D2 D1 b15 b9 b8 b7 b0 Receive interrupt (DMA request) Transmit interrupt D0 − D7 D6 D5 D4 D3 D2 b15 b9 b8 b7 b0 SCLi (4) When the IICM2 bit is set to 1 and the CKPH bit is set to 1 D7 D6 D4 D3 D2 D1 D5 SDAi D0 D8 (ACK, NACK) Contents of the UiRB register Contents of the UiRB register Transferred to the UiRB register Contents of the UiRB register Receive interrupt (DMA request) Transmit interrupt D0 − D7 D6 D5 D4 D3 D2 b15 b9 b8 b7 b0 Transferred to the UiRB register (first time) Contents of the UiRB register Transferred to the UiRB register (second time) D8 D7 D6 D5 D4 D3 D2 D1 b15 b9 b8 b7 b0 Contents of the UiRB register D0 D0 D1 D0 D1 1st bit 2nd bit 3rd bit 4th bit 5th bit 6th bit 7th bit 8th bit 9th bit 1st bit 2nd bit 3rd bit 4th bit 5th bit 6th bit 7th bit 8th bit 9th bit 1st bit 2nd bit 3rd bit 4th bit 5th bit 6th bit 7th bit 8th bit 9th bit |
|
链接网址 |
| ALLDATASHEET是否为您带来帮助? [ DONATE ] |
关于 Alldatasheet | 广告服务 | 联系我们 | 隐私政策 | 数据表链接 | 链接交换 | 制造商名单 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 |
Chinese ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
