TMPA901CMXBG Toshiba, TMPA901CMXBG Datasheet - Page 247

• 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

DMCDCLKP
DMCDCLKN
DMCCSn
DMCRASn
DMCCASn
A0~A15
DMCAP
DMCDDMx
DMCDDQSx
DMCWEn
[31:3]
[2:0]
D0~D15
[Description]
Bit
a. <t_wr>
15. dmc_t_wr_5 (DMC t_wr Register)
Delay from write last data to Precharge (Number of memory clocks).
Actual time (memory clocks): <t_wr> + 1.
But when <t_wr> = 0y000, actual time (memory clocks) = 9 memory clocks.
t_wr
Symbol
Bit
R/W
Type
ACT
TMPA901CM-246
Undefined
0y011
Reset
Value
WRITE
CMD
t
DQSS
Read as undefined. Write as zero.
(Number of memory clocks):
Delay from write last data to Precharge
0y000 to 0y111
output
output
output
output
Write data
Precharge
Description
→
Address
(0xF431_0000) + (0x0038)
Precharge
TMPA901CM
2010-07-29