TMPA901CMXBG Toshiba, TMPA901CMXBG Datasheet - Page 241

• 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
DMCDCLKP
DMCDDMx
DMCRASn
DMCCASn
DMCSCSn
DMCWEn
A0 to A15
DMCAP
[31:4]
[3:0]
[Description]
※
Bit
a. <t_ras>
9.
Depending on other AC settings and operations, the actual delay time may be longer than
the specified time. Set the minimum number of clocks in this register.
Time between RAS and Precharge (number of memory clocks)
0x0 to 0xF
dmc_t_ras_5 (DMC t_ras Register)
t_ras
Symbol
Bit
Figure 3.10.26 Time from Active to Precharge
R/W
Type
ACTIVE
RAS
TMPA901CM-240
Undefined
0x7
RAS-Precahrge period
Reset
Value
Precharge
RAS
→
Read as undefined. Write as zero.
(number of memory clocks)
0x0 to 0xF
Time between RAS and Precharge
Charge
Pre
Description
Address
(0xF431_0000) + (0x0020)
TMPA901CM
2010-07-29