BMSKTOPASA900(DCE) Toshiba, BMSKTOPASA900(DCE) Datasheet - Page 208

• Manufacturer Part Number: BMSKTOPASA900(DCE)
• Description: KIT STARTER TMPA900 USB JTAG
• Manufacturer: Toshiba
• Series: TOPASr
• Type: MCUr

Specifications of BMSKTOPASA900(DCE)

• Contents: Evaluation Board, Cable(s), Software and Documentation
• For Use With/related Products: TMPA900CMXBG
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

3.10.3.1 DMC (Dynamic Memeory 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/ 32 bit data bus width
Max 512MB acess 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)
D31 to D0, A23 to A0,
DMCSDQM3, DMCSDQM2, DMCSDQM1, DMCSDQM0,
DMCCSn, DMCWEn, DMCRASn, DMCCASn,
DMCBA0, DMCBA1, DMCCKE, DMCSCLK, DMCDCLKN, DMCAP
Table 3.10.3 Features of DMC
TENTATIVE
TMPA900CM- 207
HCLK
Features
TMPA900CM
2009-10-14