BMSKTOPASA900(DCE) Toshiba, BMSKTOPASA900(DCE) Datasheet - Page 262

Manufacturer Part Number

BMSKTOPASA900(DCE)

KIT STARTER TMPA900 USB JTAG

Manufacturer

Evaluation Board, Cable(s), Software and Documentation

For Use With/related Products

TMPA900CMXBG

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Set cas_latency to 2

Set t_dqss to 1

Sett_mrd to 2

Sett_ras to 7

Set t_rc to 11

Set t_rcd to 5 and schedule_rcdto 2

Set t_rfc to 18 and schedule_rfcto 15

Set t_rp to 5 and schedule_rpto 2

Set t_rrd to 2

Set t_wrto 3

Set t_wtr to 2

Set t_xp to 1

Set t_xsr to 10

Set t_esr to 20

Set memory configuration

Set auto refresh time to be every 1600 DMCSCLK periods

Set chip select for chip 0 to be 0x00XXXXXX, rbc configuration

Carry out chip 0 Nopcommand

Carry out chip 0 Prechargeall command

Extended mode register setup

Mode register setup

Precharge all

Carry out chip 0 Autorefresh command

Carry out chip 0 Mode Reg command 0x32 mapped to low add bits

Change DMC state to ready

Table 3.10.8 Example DDR memory setup

TMPA900CM- 261

Base address = 0xF431_0000