TM4C129XKCZAD Datasheet, PDF (2162/2188 Pages) Texas Instruments – Tiva Microcontroller

Electrical Characteristics
Figure 32-53. Data Read in Hitachi Mode
Internal MCLK
RDSU
(0 to 31)
RDDUR
(1 to 63)
RDHOLD
(1 to 15)
LCDMCLK
(E1)
LCD_DATA[15:0]
LCDFP
(RS)
L6
L6
L7
L17
L14 L16
Read Data
L18
LCDLP
(R/W)
LCDAC
(E0)
L6
L6
L7
GAP
(0 to 3)
L15
32.21.1.2 Motorola 6800 Mode
Motorola 6800 mode can be configured to perform asynchronous operations or synchronous
operations. When configured in asynchronous mode, LCDMCLK is not required, so it performs the
CS1 function. When configured in asynchronous mode, LCDMCLK is not required, so it performs the
CS1 function. When configured in synchronous mode, MCLK is available externally through the
signal LCDMCLK. Note that in asynchronous mode the internal MCLK shown represents the internal
clock that sequences the other signals. All of the parameter values associated with the following
figures can be found in Table 32-67 on page 2159 and Table 32-68 on page 2159.
Note: In asynchronous Motorola 6800 mode, LCDCP functions as the read and write strobe. In
synchronous mode
Note: The acronyms WRSU, WRDUR, WRHOLD and GAP in the following figures correspond to the
bitfields of the LIDDCS0CFG register described in “LCD Interface Display Driver (LIDD
Mode)” on page 2158.
2162
Texas Instruments-Production Data
June 18, 2014