ST7732 Datasheet, PDF (164/168 Pages) Sitronix Technology Co., Ltd. – 262K Color Single-Chip TFT Controller/Driver

ST7732
13.3.2 6800-Seriers MCU + SPI Interface (RCM = ‘0x’, P68=’1’, IM2=’1’)
13.3.2.1 6800-Series MCU Interface for 8-bit data bus (IM1, IM0=”00”)
Host
RESX
TE
ST7732
RESX
TE
SCL
SDA
Note:
RCM = ‘0x’
IM2=’0’, SPI I/F
IM2=’1’, MCU I/F
D/CX(SCL)
WRX(R/WX)
RDX(E)
D7 to D1
D0
“0”
“0”
“1”
“00”
IM2
DGND
D/CX
R/WX
E
D7 to D1
D0
D15 to D8
D17 to D16
P68
IM1,IM0
IM2
VS, HS, DE
PLCK
Fig. 13.3.2.1 6800-Series MCU Interface for 8-bit data bus
13.3.2.2 6800-Series MCU Interface for 16-bit data bus (IM1, IM0=”01”)
Host
RESX
TE
ST7732
RESX
TE
SCL
SDA
Note:
RCM = ‘0x’
IM2=’0’, SPI I/F
IM2=’1’, MCU I/F
D/CX(SCL)
WRX(R/WX)
RDX(E)
D7 to D1
D0
D15 to D8
“0”
“1”
“01”
IM2
DGND
D/CX
R/WX
E
D7 to D1
D0
D15 to D8
D17 to D16
P68
IM1,IM0
IM2
VS, HS, DE
PLCK
Fig. 13.3.2.2 6800-Series MCU Interface for 16-bit data bus
Ver 1.5.2
164
2007-12