TMP92xy21FG Toshiba, TMP92xy21FG Datasheet - Page 335

• Manufacturer Part Number: TMP92xy21FG
• Manufacturer: Toshiba

Specifications of TMP92xy21FG

• Package: LQFP144
• Rom Types(m=mask,p=otp, F=flash,e=eeprom): Romless
• Rom Combinations: Romless
• Ram Combinations: 16
• Architecture: 32-bit CISC
• Usb/spi Channels: -
• Uart/sio Channels: 2
• I2c/sio Bus Channels: -
• (s)dram Controller: 1
• Adc 10-bit Channel: 4
• Da Converter: -
• Timer 8-bit Channel: 4
• Timer 16-bit Channel: 1
• Pwm 8-bit Channels: -
• Pwm 16-bit Channels: -
• Cs/wait Controller: 4
• Dual Clock: Y
• Number Of I/o Ports: 82
• Power Supply Voltage(v): 3.0 to 3.6

LCDMODE0
(0280H)
LCDMODE1
(0281H)
LCDFFP
(0282H)
LCDDVM
(0283H)
3.14.2
Bit symbol
Read/Write
Reset State
Function
Bit symbol
Read/Write
Reset State
Function
Bit symbol
Read/Write
Reset State
Function
Bit symbol
Read/Write
Reset State
Function
Note: Only “burst 1clk access” SDRAM access is supported
Note: When setting <LDINV> = 1, auto LD bus inversion function does not work.
SFRs
When using TFT mode, LD bus width is fixed below setting. Set “10” to <LDO1:0> for
256-color. For 4096-color, setting <LDO1:0> is not needed, but bus-width becomes 12-bit
automatically.
<LDINV> = 0 must be set if you want to use auto LD bus inversion function.
Display RAM
00: Internal SRAM
01: External SRAM
10: SDRAM
11: Reserved
RAMTYPE1 RAMTYPE0
FMN7
R/W
FP7
7
0
0
0
7
7
7
FMN6
R/W
FP6
6
0
0
6
6
0
6
LCDMODE0 Register
LCDMODE1 Register
Divide FRM Register
LD bus transmission
speed
00: Reserved
11: 8 × f
01: 2 × f
10: 4 × f
LLP mode
0: Mode 1
1: Mode 2
LLPMODE
LCD f
SCPW1
FMN5
92CH21-333
R/W
R/W
FP5
5
0
1
5
0
0
5
5
SYS
SYS
SYS
FP
Register
LD bus
inversion
(Note 1)
0: Normal
1: Inversion
Setting bit7 to bit0 for f
Setting DVM bit7 to bit0
SCPW0
LDINV
FMN4
R/W
R/W
FP4
0
4
4
0
0
0
4
4
R/W
R/W
Mode setting
0000: Built-in RAM type
0001: SR 1 bpp
0010: SR 2 bpp (4 grayscales)
0011: SR 3 bpp (8 grayscales)
0100: SR 4 bpp
Auto LD bus
inversion
0: Disable
1: Enable
(Valid in
TFT mode)
AUTOINV
MODE3
FMN3
R/W
R/W
FP3
0
3
3
0
0
0
3
3
FP
(monochrome)
(16 grayscales)
Interrupt
select
0: LP
1: BCD
INTMODE
MODE2
FMN2
R/W
R/W
FP2
0
2
0
0
2
2
2
0
0101: STN 8 bpp (256 colors)
0110: STN 12 bpp (4 K colors)
0111: Reserved
1000: TFT 8 bpp (256 colors)
1001: TFT 12 bpp (4 K colors)
Others: Reserved
LD bus width control
00: 4-bit width A type
01: 4-bit width B type
10: 8-bit width A type
11: 8-bit width B type
MODE1
FMN1
LDO1
R/W
R/W
FP1
0
1
0
0
1
1
1
0
TMP92CH21
2009-06-19
MODE0
LDO0
FMN0
R/W
R/W
FP0
0
0
0
0
0
0
0
0