HD6433635SW datasheet(122/418 Pages) RENESAS

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HD6433635SW Scheda tecnica(PDF) 122 Page - Renesas Technology Corp

Il numero della parte	HD6433635SW

Spiegazioni elettronici	8-Bit Microcomputer

PDF	418 Pages

Scroll/Zoom	100%

Produttore elettronici	RENESAS [Renesas Technology Corp]

Homepage	http://www.renesas.com

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108

6.2

PROM Mode

6.2.1

Selection of PROM Mode

If the on-chip ROM is PROM, setting the chip to PROM mode stops operation as a

microcomputer and allows the on-chip PROM to be programmed in the same way as the

HN27C101, except that page programming is not supported. Table 6.1 shows how to set PROM

mode.

Table 6.1

Setting PROM Mode

Pin Name

Setting

TEST

High level

7/AN7

Low level

6/AN6

5/AN5

High level

6.2.2

Socket Adapter Pin Arrangement and Memory Map

A standard PROM programmer can be used to program the PROM. A socket adapter is required

for conversion to 32 pins.

Figure 6.2 shows the pin-to-pin wiring of the socket adapter. Figure 6.3 shows a memory map.

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