H8SXSLASH1663 datasheet(935/1158 Pages) RENESAS

Part #	H8SX/1663

Description	Renesas 32-Bit CISC Microcomputer H8SX Family / H8SX/1600 Series

PDF	1158 Pages

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Manufacturer	RENESAS [Renesas Technology Corp]

Direct Link	http://www.renesas.com

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935 / 1158 page

Section 21 Flash Memory (0.18-

µm F-ZTAT Version)

Rev.1.00 Jun. 07, 2006 Page 883 of 1102

REJ09B0294-0100

21.5

Input/Output Pins

The flash memory is controlled through the input/output pins shown in table 21.2.

Table 21.2

Pin Configuration

Abbreviation

I/O

Function

RES

Input

Reset

EMLE

Input

On-chip emulator enable pin

(EMLE = 0 for flash memory programming/erasing)

MD3 to MD0

Input

Set operating mode of this LSI

PM2

Input

SCI boot mode/USB boot mode setting

(for boot mode setting by MD3 to MD0)

TxD4

Output

Serial transmit data output (used in SCI boot mode)

RxD4

Input

Serial receive data input (used in SCI boot mode)

USD+, USD

−

I/O

USB data I/O (used in USB boot mode)

VBUS

Input

USB cable connection/disconnection detect (used in USB boot mode)

PM3

Input

USB bus power mode/self power mode setting (used in USB boot

mode)

PM4

Output

D+ pull-up control (used in USB boot mode)

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