H8SSLASH2218 datasheet(315/750 Pages) RENESAS

部件名	H8S/2218

功能描述	16-Bit Single-Chip Microcomputer H8S Family/H8S/2200 Series

PDF	750 Pages

Scroll/Zoom	100%

制造商	RENESAS [Renesas Technology Corp]

网页	http://www.renesas.com

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315 / 750 page

Section 8 I/O Ports

Rev.6.00 Jun. 03, 2008 Page 267 of 698

REJ09B0074-0600

Table 8.90

PF3 Pin Function

PF3DDR

PF3 input pin

PF3 output pin

ADTRG input pin*1

Pin Function

IRQ3 input pin*2

Notes: 1.

ADTRG input pin when TRGS0 = TRGS1 = 1.

2. When this pin is used as an external interrupt input pin, this pin must not be used as an

I/O pin for another function.

Table 8.91

PF0 Pin Function

PF0DDR

PF0 input pin

PF0 output pin

Pin Function

IRQ2 input pin*

Note: * When this pin is used as an external interrupt input pin, this pin must not be used as an I/O

pin for another function.

8.12

Port G

In the H8S/2218 Group, the port G is a 4-bit I/O port also functioning as external interrupt input

(

IRQ7) pins and bus control output (CS0 to CS3) pins. In the H8S/2212 Group, the port G is a 2-

bit I/O port also functioning as external interrupt input (

IRQ7) pins and H-UDI (TDI) pins. The

port G has the following registers.

• Port G data direction register (PGDDR)

• Port G data register (PGDR)

• Port G register (PORTG)

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