BMSKTOPASA900(DCE) Toshiba, BMSKTOPASA900(DCE) Datasheet - Page 228

• 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

DMCSCLK
DMCRASn
DMCCASn
DMCSCSn
DMCWEn
A0 to A15
DMCAP
[31:10]
[9:5]
[4:0]
[Description]
Bit
a. <schedule_rfc>
a. <t_rfc>
12. dmc_t_rfc_3 (DMC t_rfc Register)
Autorefresh command time setting.
Set to (t_rfc setting value -3).
Autorefresh command time setting (Number of memory clocks):
0y00000 to 0y11111
Figure 3.10.9 Time from Autorefresh Command to Other Command
−
schedule_rfc
t_rfc
Symbol
Bit
−
R/W
R/W
Type
Refresh
CMD
Auto
TENTATIVE
TMPA900CM- 227
Undefined
0y10000
0y10010
Reset
Value
Command time cycle
Autorefresh
Command
Command
Read as undefined. Write as zero.
Autorefresh command time setting
Set to (t_rfc setting value -3)
(Number of memory clocks)
0y00000 to 0y11111
Autorefresh command time setting
→
Description
CMD
Address = (0xF430_0000) + (0x002C)
Any
TMPA900CM
2009-10-14