TMPA901CMXBG Toshiba, TMPA901CMXBG Datasheet - Page 653

• 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
Description
Scaler
2.
・ Scaled-up image generation and transfer using Bi-Cubic from S1 color original images
・ Scaled-down image generation and transfer using Bi-Cubic from S1 color original images
・ Scaled-up image generation and rotation transfer using Bi-Cubic from S1 color original
・ Scaled-down image generation and rotation transfer using Bi-Cubic from S1 color original
Note: In the scaler mode, Source0 and Source1 are not used. This mode assumes that original image data is stored
Scaler mode
This mode scales up or down images by controlling the operation of the BC_Expander
circuit.
Image data only
superimposing
This mode is used such as for:
images
images
Not used
Source0
used for
in the dual port RAM (0xF800_4000 in internal RAM-0: 16 KB).
Application example:
The Picture In Picture function can also be used in this mode.
Original Image Data
Internal
RAM
The scaler mode can be used to scale up small images or scale down large images.
TMPA901
for superimposing
LCD panel
Image data used
LCDC
and simple
Not used
Source1
transfer
Scaling up/down
LCDDA
down display
Scales up or
TMPA901CM- 652
Expander
Used
data.
BC
DMAC and CPU)
READ
(Handled by
Performs color
READ
Cannot be
conversion.
Converter
Color
used
WRITE
* Can be used with simple scaling down and rotation.
* Cannot be used with Blender.
superimposed.
Filters areas
Original picture
Area Filter
Cannot be
Circuits Used
Blender
used
to be
VRAM area
RAM
Superimposer
superimposing.
Cannot be
Performs
used
TMPA901CM
2010-07-29
Performs rotation
Control Circuit
scaling down.
and simple
Transfer
Address
Used