HD6417032F20 데이터 시트보기 (PDF) - Renesas Electronics

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HD6417032F20

Renesas 32-Bit RISC Microcomputer SuperH™ RISC engine Family/SH7030 Series

Renesas Electronics 

Item

Page

20.1.3 AC

486

Characteristics

(3) Bus Timing

Figure 20.9 Basic

Bus Cycle: Two-

State Access

Figure 20.12 (b) 490

DRAM Bus Cycle

(Short-Pitch, High-

Speed Page Mode:

Write)

Revision (See Manual for Details)

Note amended

Note 2. For tACC2, use tcyc × (n + 2) – 30 instead of tcyc × (n + 2) –

tAD (or tCSD1) – tRDS.

Figure amended

WRH, WRL,

WR (Write)

tWSD3

tWSD4

20.1.3 AC

502

Characteristics

(3) Bus Timing

Figure 20.22 Basic

Bus Cycle: Two-

State Access

Figure 20.25 (b) 506

DRAM Bus Cycle

(Short-Pitch, High-

Speed Page Mode:

Write)

AD15–AD0

DPH, DPL

(Write)

tWDD2

tWDH

tWPDD2

tWPDH

DPH, DPL

(Write)

Note amended

Note 2. For tACC2, use tcyc × (n + 2) – 44 instead of tcyc × (n + 2) –

tAD (or tCSD1) – tRDS.

Figure amended

WRH, WRL,

WR (Write)

tWSD3

tWSD4

AD15–AD0

DPH, DPL

(Write)

DPH, DPL

(Write)

tWDD2

tWDH

tWPDD2

tWPDH

Rev. 7.00 Jan 31, 2006 page xi of xxvi

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