H8SSLASH2214 datasheet(660/936 Pages) RENESAS

Il numero della parte	H8S/2214

Spiegazioni elettronici	16-Bit Single-Chip Microcomputer H8S Family/H8S/2200 Series

PDF	936 Pages

Scroll/Zoom	100%

Produttore elettronici	RENESAS [Renesas Technology Corp]

Homepage	http://www.renesas.com

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660 / 936 page

Section 15 ROM

Rev.4.00 Sep. 18, 2008 Page 600 of 872

REJ09B0189-0400

(8) Do not perform additional programming. Erase the memory before reprogramming

In on-board programming, perform only one programming operation on a 128-byte programming

unit block. In programmer mode, too, perform only one programming operation on a 128-byte

programming unit block. Programming should be carried out with the entire programming unit

block erased.

(9) Before programming, check that the chip is correctly mounted in the PROM

programmer

Overcurrent damage to the device can result if the index marks on the PROM programmer socket,

socket adapter, and chip are not correctly aligned.

(10) Do not touch the socket adapter or chip during programming

Touching either of these can cause contact faults and write errors.

(11) The reset state must be entered after powering on

Apply the reset signal for at least 100 µs during the oscillation settling period.

(12) When a reset is applied during operation, this should be done while the SWE1 pin is

low

Wait at least 100 µs after clearing the SWE1 bit before applying the reset.

H8S/2214 Scheda tecnica(PDF) 660 Page - Renesas Technology Corp