TMPA901CMXBG Toshiba, TMPA901CMXBG Datasheet - Page 172

• 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

3.10.3.1 DMC (Dynamic Memory Controller)
Support memory
Data bus width
Access areas
Timing adjustment
Command
Clock
External control pin
(1) DMC function outline
Table 3.10.3 shows features of DMC.
SDR SDRAM
Support separate bus only
16 bit data bus width
Max 512MB access area
Chip select: DMCCSn only
Adjustable AC timing by register
Mode Register setting, Auto refresh, Self Refresh, Active, Precharge, Read/Write command,
Powerdown etc.
DMCSCLK frequency ＝ f
Fixed to GND (Input clock pin DMCCLKIN can not be used)
D15 to D0, A23 to A0,
DMCSDQM1, DMCSDQM0,
DMCCSn, DMCWEn, DMCRASn, DMCCASn,
DMCBA0, DMCBA1, DMCCKE, DMCSCLK, DMCDCLKN, DMCAP
Table 3.10.3 Features of DMC
TMPA901CM-171
HCLK
Features
TMPA901CM
2010-07-29