Renesas H8S/2668 Series Bedienungsanleitung PDF herunterladen

To our customers,

Old Company Name in Catalogs and Other Documents

On April 1

, 2010, NEC Electronics Corporation merged with Renesas Technology

Corporation, and Renesas Electronics Corporation took over all the business of both

companies. Therefore, although the old company name remains in this document, it is a valid

Renesas Electronics document. We appreciate your understanding.

Renesas Electronics website: http://www.renesas.com

April 1

, 2010

Renesas Electronics Corporation

Issued by: Renesas Electronics Corporation (http://www.renesas.com)

Send any inquiries to http://www.renesas.com/inquiry

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Inhaltsverzeichnis

Seite 1 - To our customers

To our customers, Old Company Name in Catalogs and Other Documents On April 1st, 2010, NEC Electronics Corporation merged with Renesas Technology C

Seite 2 - Effective Date

date: 2002/07/151/1HITACHI SEMICONDUCTOR TECHNICAL UPDATEClassificationof ProductionDevelopment environmentNo TN-EML-093A/E Rev. 1THEMELimitation on U

Seite 3

2. Limitations2-1 IIC Bus Interface 1(1) Limitation on issuing the halt conditionWhen there is a slave device that inserts a wait by driving SCL at

Seite 4

(3) Initial value of the ACKBR bitInitial Value of the ACKBR Bit inICIER NotesDevice specification 0Emulator specification 1 This bit is read-only.(4)

Seite 5 - (bit 7) will be retained

2-3 IIC Bus Interface 2When a program is created by using the flowchart described in the H8S/2378 hardware manual, in the master transmitmode of the

Seite 6

StartInitializeRead BBSY in ICCR2BBSY=0?Set MST and TRS in ICCR1 to 1Write 1 to BBSYand 0 to SCPWrite transmit datain ICDRTTEND= 1?Read TEND in ICSRNo