BMSKTOPASA900(DCE) Toshiba, BMSKTOPASA900(DCE) Datasheet - Page 226

• 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

BA[1:0]
DMCSCLK
DMCSDQMx
DMCRASn
DMCCASn
A0~A15
DMCAP
DMCSCSn
DMCWEn
[31:4]
[3:0]
[Description]
*
Bit
a. <t_rc>
10. dmc_t_rc_3 (DMC t_rc Register)
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.
The delay time from Active bank command to Active bank command in the same BANK.
(memory clocks)
0x0 to 0xF
−
t_rc
Figure 3.10.7 Delay Time between Two Successive Active Bank As
Symbol
Bit
BANK A
ACT
−
R/W
Type
TENTATIVE
TMPA900CM- 225
ACTIVE-ACTIVE
Undefined
0y1011
ACTIVE
ACTIVE
Reset
Value
→
Read undefined. Write as zero.
Delay between Active bank A and next Active bank
A(Number of memory clocks)
0x0 to 0xF
BANK A
ACT
Description
Address = (0xF430_0000) + (0x0024)
TMPA900CM
2009-10-14