TMPA901CMXBG Toshiba, TMPA901CMXBG Datasheet - Page 243

• 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

DMCDCLKN
DMCDDMx
DMCRASn
DMCCASn
DMCDCLKP
DMCSCSn
DMCWEn
A0~A15
DMCAP
[31:6]
[5:3]
[2:0]
[Description]
Bit
a. <schedule_rcd>
b. <t_rcd>
11. dmc_t_rcd_5 (DMC t_rcd Register)
Set min delay from RAS to CAS (number of memory clocks):
Set to (t_rcd setting value -3)
Set min delay from RAS to CAS (number of memory clocks):
0y000 to 0y111
schedule_rcd
t_rcd
Symbol
Figure 3.10.28 Time from Active to Read/ Write Command
Bit
ACTIVE
CMD
R/W
R/W
Type
RAS-CAS time
TMPA901CM-242
Undefined
0y011
0y101
RAS
CAS
Reset
→
Value
Read as undefined. Write as zero.
Set min delay from RAS to CAS:
Set to (t_rcd setting value -3)
(number of memory clocks):
0y000 to 0y111
Set min delay from RAS to CAS
CMD
R/W
Description
Address
(0xF431_0000) + (0x0028)
TMPA901CM
2010-07-29