| Electronic Components Datasheet Search |
|
ST7715 Datasheet(PDF) 25 Page - Sitronix Technology Co., Ltd. |
|
|
|||||||||||||||||||||||||||||
ST7715 Datasheet(HTML) 25 Page - Sitronix Technology Co., Ltd. |
|
25 / 167 page ![]() ST7715 V1.5 25 2009-12-04 9 Function description 9.1 Interface type selection The selection of given interfaces are done by setting IM2, IM1, and IM0 pins as shown in following table. IM2 IM1 IM0 Interface Read back selection 0 - - 3-line serial interface Via the read instruction 1 0 0 8080 MCU 8-bit parallel RDX strobe (8-bit read data and 8-bit read parameter) 1 0 1 8080 MCU 16-bit parallel RDX strobe (16-bit read data and 8-bit read parameter) 1 1 0 8080 MCU 9-bit parallel RDX strobe (9-bit read data and 8-bit read parameter) 1 1 1 8080 MCU 18-bit parallel RDX strobe (18-bit read data and 8-bit read parameter) Table 9.1.1 Selection of MCU interface IM2 IM1 IM0 Interface RDX WRX D/CX Read back selection 0 - - 3-line serial Note1 Note1 SCL D[17:1]: unused, D0: SDA 1 0 0 8080 8-bit parallel RDX WRX D/CX D[17:8]: unused, D7-D0: 8-bit data 1 0 1 8080 16-bit parallel RDX WRX D/CX D[17:16]: unused, D15-D0: 16-bit data 1 1 0 8080 9-bit parallel RDX WRX D/CX D[17:9]: unused, D8-D0: 9-bit data 1 1 1 8080 18-bit parallel RDX WRX D/CX D17-D0: 18-bit data Table 9.1.2 Pin connection according to various MCU interface Note1 Unused pins can be open, or connected to DGND or VDDI. |
|
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 |