Toshiba H1 Series, TLCS-900, TMP92CZ26AXBG TMP92CZ26A , 92CZ26A-521

TMP92CZ26A
92CZ26A-521
Example 1: When fSYS = 10 MHz, STN mode, LCDMODE0<SCPW1:0> = 01
Internal reference clock LCP0 = fSYS / 8 = 10 MHz / 8 = 1.25 [MHz]
LCP0 period = 1 / 1.25 [MHz] = 0.8 [μS]
Example 2: when fSYS = 60 MHz, TFT mode, LCDMODE0<SCPW1:0> = 11
Internal reference clock LCP0 = fSYS / 16 = 60 MHz / 16 = 3.75 [MHz]
LCP0 period = 1 / 3.75 [MHz] = 266 [nS]
LCDMODE0 Register
7 6 5 4 3 2 1 0
bit Symbol RAMTYPE1 RAMTYPE0 SCPW1 SCPW0 MODE3 MODE2 MODE1 MODE0
Read/Write R/W R/W R/W R/W R/W R/W R/W R/W
After reset 0 0 1 1 0 0 0 0
Function
Display RAM
00: Internal RAM
(32-bit)
01: External SRAM
10: SDRAM
11: Reserved
LD bus transfer speed
SCPW2= 0
00: 2-clk
01: 4-clk
10: 8-clk
11: 16-clk
SCPW2= 1
00: 6-clk
01: 12-clk
10: 24-clk
11: 48-clk
Mode selection
0000: Reserved 1000: Reserved
0001: SR (mono) 1001: Reserved
0010: SR (4-gray) 1010: TFT (256-color)
0011: Reserved 1011: TFT (4096-color)
0100: SR (16-gray) 1100: TFT (64K-color)
0101: SR (64-gray) 1101: TFT(256K-,16M-color)
0110: STN (256-color) 1110: Reserved
0111: STN (4096-color) 1111: Reserved
LCDMODE0
(
0280H
)