TMPA901CMXBG Toshiba, TMPA901CMXBG Datasheet - Page 657

• Manufacturer Part Number: TMPA901CMXBG
• Description: Microcontrollers (MCU) 32-bit RISC MCU 16kb ARM926EJ 16kb 200Mhz
• Manufacturer: Toshiba

Specifications of TMPA901CMXBG

• Product Summaries: Summary
• Lead Free: Yes
• Rohs Compatible Product(s): Available
• Rom (kbytes): -
• Rom Type: ROMless
• Ram (kbytes): 32
• Number Of Pins: 177
• Package: BGA
• Vcc: 3V
• Tft Lcd Controller: Y
• Touchscreen Controller: Y
• Usb Host Fs With Phy: Y
• Usb Device Hs With Phy: Y
• Sd Host Controller: -
• Cmos Image Sensor Interface: -
• I2s: 1
• Ssp (ch) Spi: 1
• I2mc/sio (ch): 1
• Uart/sio (ch): 2
• External Bus Interface: Y
• Cs/wait Controller (ch): 4
• Dma Controller: 8
• 10-bit Ad Converter: 4
• 12-bit Da Converter: -
• 16-bit Timer / Counter: 6
• Real Time Clock: Y
• Watchdog Timer: Y
• Osc Freq Detect: Y
• Low-power Modes: Y
• Lead Free Status / Rohs Status: Details

Used/Not Used
Monochrome
Description
BLEND
6. Monochrome BLEND mode
・Image transfer after blending S0 color data and color-converted S1 monochrome data
・ Scaled-down transfer by simple thinning-out after blending S0 color data and
・Rotation transfer after blending S0 color data and color-converted SI monochrome data
Note: Monochrome data from Source1 must be used.
This mode blends two images of monochrome source and color (16 bpp).
(Internal or external
RAM can be used.)
color-converted S1 monochrome data
Image data only
superimposing
This mode is used such as for:
Source0
used for
Application example:
Used
Original Image Data
The monochrome BLEND mode enables gradual switching between color and
monochrome pictures by gradually changing the blend ratio. When converting
two-valued data, this mode can be possible to support the superimposing of FONT
data but white color only, to set the color of part of data “1” to R:0xFF, G:0xFF and
B:0xFF (white color) then 100
(When background is white color, this method is not corresponded.)
TMPA901
LCD panel
LCDC
(LCDD)
and simple transfer
for superimposing
Image data used
(Internal or external
RAM can be used.)
Color conversion
Source1
Used
Blending
LCDDA
TMPA901CM- 656
down display
Scales up or
Cannot be
Expander
used
data.
BC
READ
blend ratio and 0
WRITE
READ
Performs color
READ
* Can be used with simple scaling down and rotation.
* Cannot be used with BC_ Expander.
conversion.
Converter
Color
Used
superimposed.
Filters areas
Area Filter
Monochrome (1bpp)
Not used
Circuits Used
Source picture 1
Blender
to be
Source image 0
blend ratio of converting “0” data.
Color (16bpp)
VRAM area
RAM
Superimposer
superimposing.
Performs
Used
TMPA901CM
2010-07-29
Control Circuit
simple scaling
rotation and
Transfer
Address
Performs
down.
Used