TMPA901CMXBG Toshiba, TMPA901CMXBG Datasheet - Page 287

• 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

<BUSY> flag
NDWEn pin
NDALE pin
NDRB pin
NDCLE pin
to check the state of the NAND-Flash memory (NDRB pin). It is set to 1 when the
NAND-Flash is “busy” and to 0 when it is “ready”. Since the NDFC incorporates a noise
filter of several clocks, a change in the NDR/B pin state is reflected on the <BUSY> flag
after some delay.
ECC, set NDFMCR1<ECCS>
circuit is reset (reset is released automatically). The contents of the NDECCRDn
register are also reset at the same time.
h. <BUSY>
i. <ECCRST>
The <BUSY> bit is used for both Hamming and Reed-Solomon codes. This bit is used
The <ECCRST> bit is used for both Hamming and Reed-Solomon codes.
To reset the Hamming ECC, set NDFMCR1<ECCS>
When you reset ECC, set <ECCE> to 1.
command
Read
Address input
TMPA901CM- 286
1), then write 1 once to this bit, and the ECC in this
Delay
Sensing <BUSY> flag
0 (to reset the Reed-Solomon
TMPA901CM
2010-07-29