H8SLASH3003 datasheet(144/715 Pages) RENESAS

No. de pieza	H8/3003

Descripción Electrónicos	microcontroller (MCU)

PDF	715 Pages

Scroll/Zoom	100%

Fabricante Electrónico	RENESAS [Renesas Technology Corp]

Página de inicio	http://www.renesas.com

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Example of Wait State Control Settings: A reset initializes ASTCR and WCER to H'FF and

WCR to H'F3, selecting programmable wait mode and three wait states for all areas. Software can

select other wait modes for individual areas by modifying the ASTCR, WCER, and WCR settings.

Figure 6-16 shows an example of wait mode settings.

Figure 6-16 Wait Mode Settings (Example)

76543210

—

Bit:

ASTCR H'0F:

WCER H'33:

WCR H'F3:

Area 0

Area 1

Area 2

Area 3

Area 4

Area 5

Area 6

Area 7

3-state-access area,

programmable wait mode

3-state-access area,

programmable wait mode

3-state-access area,

pin wait mode 0

3-state-access area,

pin wait mode 0

2-state-access area,

no wait states inserted

2-state-access area,

no wait states inserted

2-state-access area,

no wait states inserted

2-state-access area,

no wait states inserted

Note: Wait states cannot be inserted in areas designated for two-state access by ASTCR.

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H8/3003 Datasheet(PDF) 144 Page - Renesas Technology Corp