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HD6472355 Datasheet(PDF) 7 Page - Renesas Technology Corp |
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HD6472355 Datasheet(HTML) 7 Page - Renesas Technology Corp |
7 / 880 page Rev.4.00 Feb. 13, 2007 Page vii of xxx REJ09B0354-0400 Main Revisions for This Edition Item Page Revision (See Manual for Details) All — • Notification of change in company name amended (Before) Hitachi, Ltd. → (After) Renesas Technology Corp. • Product naming convention amended (Before) H8S/2355 Series → (After) H8S/2355 Group 1.3.3 Pin Functions Table 1.3 Pin Functions 18 Table 1.3 amended Pin No. Type Symbol TFP-120 FP-128 I/O Name and Function Bus control CS7 to CS0 29, 30, 61, 60, 117 to 120 33, 34, 69, 66, 127, 128, 1, 2 Output Chip select: Signals for selecting areas 7 to 0. AS 82 90 Output Address strobe: When this pin is low, it indicates that address output on the address bus is enabled. RD 83 91 Output Read: When this pin is low, it indicates that the external address space can be read. HWR 84 92 Output High write: A strobe signal that writes to external space and indicates that the upper half (D 15 to D8) of the data bus is enabled. LWR 85 93 Output Low write: A strobe signal that writes to external space and indicates that the lower half (D 7 to D0) of the data bus is enabled. WAIT 86 94 Input Wait: Requests insertion of a wait state in the bus cycle when accessing external 3-state address space. 2.6.3 Table of Instructions Classified by Function Table 2.3 Data Transfer Instructions 49 Table 2.3 amended C ⊕ [¬(<bit-No.> of <EAd>)] → C 3.3.5 Mode5 76 Description amended ... an address bus, port D functions as a data bus, ... |
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