MPC89L53AF datasheet(12/38 Pages) MEGAWIN

No. de pieza	MPC89L53AF

Descripción Electrónicos	8-bit micro-controller

PDF	38 Pages

Scroll/Zoom	100%

Fabricante Electrónico	MEGAWIN [Megawin Technology Co., Ltd]

Página de inicio	http://www.megawin.com.tw/megawin_EN/Index.asp

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12 / 38 page

Embedded Flash

There is totally 15 Kbytes flash embedded in the MPC89x53A.

The embedded flash is shared by the user application program code and the ISP program

code.

While the program counter of MPC89x53A is spanning over 2BFFh/33FFh/37FFh/3BFFh, the

device will fetch its program code from the external memory at once ignoring the /EA pin status.

In that case, it will never fetch the program code from the following embedded flash.

The user can develop the ISP program and put it into the embedded flash that addressed from

2C00h, 3400h, or 3800h by configuring OR0[5:4]. Excluding the ISP program.

MPC89x53A Data Sheet

MEGAWIN

MPC89L53AF Datasheet(PDF) 12 Page - Megawin Technology Co., Ltd