STE2004 Datasheet, PDF (45/66 Pages) STMicroelectronics – 102 X 65 SINGLE CHIP LCD CONTROLLER / DRIVER

Figure 55. I2C Interface Interconnection in Master/ Slave Mode
STE2004
STE2004
RES SCL SDAOUT SDAIN
STE2004
RES SCL SDAOUT SDAIN
LR0214
RES SCL SDA
NOTE:
MASTER and SLAVE I2C AADDRESS
MUST BE DIFFERENT
Figure 56. I3-lines SPI & 3-lines Serial Interfaces Interconnection in Master Slave Mode
STE2004
RES CS SCLK SDIN SDOUT
STE2004
RES CS SCLK
SDIN SDOUT
LR0215
RES MASTER SCLK
CS
SD SLAVE
CS
Figure 57. 4-lines SPI Interface Interconnection in Master Slave Mode
STE2004
RES CS D/C SCLK SDIN SDOUT
STE2004
RES D/C CS SCLK
SDIN SDOUT
LR0216
RES MASTER D/C SCLK
CS
SD SLAVE
CS
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