TMPA901CMXBG Toshiba, TMPA901CMXBG Datasheet - Page 110

• 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

12. DMACC0SrcAddr (DMAC Channel0 Source Address Register)
[31:0]
[Description]
a. <SrcAddr>
Bit
DMAchannel is enabled, the register is updated as the destination address is incremented
and by following the linked list when a complete packet of data has been transferred.
Reading the register when the channel is active does not provide useful information. This is
because by the time the software has processed the value read, the channel might have
progressed. It is intended to be read-only when a channel has stopped. In this case, it shows
the destination address of the last item read.
channel configurations, you must disable the channel first with the DMACCxConfiguration
register and then reconfigure the relevant register.
Software configures each register directly before the channel is enabled. When the
When transfer is taking place, don’t update this register. If you want to change the
The DMACCxSrcAddr regusters have the same structure as DMACC0SrcAddr.
Please refer to the descriptions of DMACC0SrcAddr.
For the names and addresses of these registers, please refer to Table 3.8.3.
DMACCxSrcAddr (DMAC Channel x Source Address Register) (x = 0 to 7)
SrcAddr
Symbol
Bit
R/W
Type
TMPA901CM- 109
0x00000000
Reset
Value
Set the DMA transfer source address
Address
Description
(0xF410_0000) + (0x0100)
TMPA901CM
2010-07-29