TMPA901CMXBG Toshiba, TMPA901CMXBG Datasheet - Page 119

• 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

Note: Please set Burst size equivalent to the FIFO size of Peripheral.
Ex: using DMAC ch1, transfer from Memory to built-in FIFO of I
Total transfer data size: 32 words
Transfer count unit: Swidth = Word
Total transfer count: 32 counts
DMAC configuration flow
DMACConfiguration
DMACC1SrcAddr
DMACC1DestAddr
DMACC1Control
DMACC1Configuration
I2STDMA1
･
･
･
TMPA901CM- 118
←
←
←
←
←
←
0x00000001
Memory address
I2STDAT
0x04492020
0x00000a81
0x00000001
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･
･
; Set DMAC Active
; Source address (DMAC ch1)
; Destination address
; Destination address fixed
; Source address increment
; Swidth = word, Dswidth = word
; DBSize= 8 bursts, SBSize= 8 bursts
(Note)
; TransferSize = 32 counts
; channel1 Enable,
; Memory to Peripheral (I
; I
; I
transfer
2
2
S configuration and Preparation
S DMA Ready and request DMA
2
S
2
S1)
TMPA901CM
2010-07-29