SH7730 datasheet(39/1188 Pages) RENESAS

39 / 1188 page

Rev. 1.00 Sep. 19, 2007 Page xxxix of xlviii

Figure 33.18 Burst Read Bus Cycle of SDRAM (Single Read

× 8) (Auto Precharge Mode,

CAS Latency 2, TRCD = 1 Cycle, TRP = 2 Cycles) .......................................... 1078

Figure 33.19 Burst Read Bus Cycle of SDRAM (Single Read

× 8) (Auto Precharge Mode,

CAS Latency 2, TRCD = 2 Cycles, TRP = 1 Cycle) .......................................... 1079

Figure 33.20 Single Write Bus Cycle of SDRAM

(Auto Precharge Mode, TRWL = 1 Cycle) ......................................................... 1080

Figure 33.21 Single Write Bus Cycle of SDRAM (Auto Precharge Mode,

TRCD = 3 Cycles, TRWL = 1 Cycle)................................................................. 1081

Figure 33.22 Burst Write Bus Cycle of SDRAM (Single Write

× 8) (Auto Precharge

Mode, TRCD = 1 Cycle, TRWL = 1 Cycle) ....................................................... 1082

Figure 33.23 Burst Write Bus Cycle of SDRAM (Single Write

× 8) (Auto Precharge

Mode, TRCD = 2 Cycles, TRWL = 1 Cycle)...................................................... 1083

Figure 33.24 Burst Read Bus Cycle of SDRAM (Single Read

× 8) (Bank Active Mode:

ACTV + READ Command, CAS Latency 2, TRCD = 1 Cycle) ........................ 1084

Figure 33.25 Burst Read Bus Cycle of SDRAM (Single Read

× 8) (Bank Active Mode:

READ Command, Same Row Address, CAS Latency 2, TRCD = 1 Cycle) ...... 1085

Figure 33.26 Burst Read Bus Cycle of SDRAM (Single Read

× 8) (Bank Active Mode:

PRE + ACTV + READ Command, Different Row Address, CAS Latency 2,

TRCD = 1 Cycle) ................................................................................................ 1086

Figure 33.27 Burst Write Bus Cycle of SDRAM (Single Write

× 8) (Bank Active Mode:

ACTV + WRIT Command, TRCD = 1 Cycle) ................................................... 1087

Figure 33.28 Burst Write Bus Cycle of SDRAM (Single Write

× 8) (Bank Active Mode:

ACTV + WRIT Command, TRCD = 1 Cycle) ................................................... 1088

Figure 33.29 Burst Write Bus Cycle of SDRAM (Single Write

× 8) (Bank Active Mode:

PRE + ACTV + WRIT Command, TRCD = 1 Cycle)........................................ 1089

Figure 33.30 Auto Refresh Timing of SDRAM (TRP = 2 Cycles) .......................................... 1090

Figure 33.31 Self Refresh Timing of SDRAM (TRP = 2 Cycles) ............................................ 1091

Figure 33.32 Power-On Sequence of SDRAM (Mode Write Timing, TRP = 2 Cycles) .......... 1092

Figure 33.33 Write-to-Read Bus Cycle in Power-Down Mode of SDRAM

(Auto Precharge Mode, TRCD = 1 Cycle, TRP = 1 Cycle, TRWL = 1

Cycle).................................................................................................................. 1093

Figure 33.34 Read-to-Write Bus Cycle in Power-Down Mode of SDRAM

(Auto Precharge Mode, TRCD = 1 Cycle, TRP = 1 Cycle, TRWL = 1

Cycle).................................................................................................................. 1094

Figure 33.35 PCMCIA Memory Card Interface Bus Timing ................................................... 1095

Figure 33.36 PCMCIA Memory Card Interface Bus Timing (TED[3:0] = B'0010,

TEH[3:0] = B'0001, Software Wait 1, Hardware Wait 1)................................... 1096

Figure 33.37 PCMCIA I/O Card Interface Bus Timing............................................................ 1097

Figure 33.38 PCMCIA I/O Card Interface Bus Timing (TED[3:0] = B'0010,

TEH[3:0] = B'0001, Software Wait 1, Hardware Wait 1)................................... 1098

SH7730 Datasheet(PDF) 39 Page - Renesas Technology Corp

SH7730 Datasheet(HTML) 39 Page - Renesas Technology Corp

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

Datasheet Download

Link URL