H8SSLASH2218 datasheet(309/750 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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309 / 750 page

Section 8 I/O Ports

Rev.6.00 Jun. 03, 2008 Page 261 of 698

REJ09B0074-0600

Table 8.80

Input Pull-Up MOS States (Port E)

Pins

Power-On

Reset

Hardware

Standby

Mode

Manual

Reset

Software

Standby

Mode

In Other

Operations

Data input/output (16-bit

bus mode in modes 4 to

6), port output (8-bit bus

mode in modes 4 to 6,

mode 7)

Off

Port input (8-bit bus

mode in modes 4 to 6,

mode 7)

On/Off

Legend:

Off: Input pull-up MOS is always off.

On/Off: On when PEDDR = 0 and PEPCR = 1; otherwise off.

8.11

Port F

In the H8S/2218 Group, the port F is an 8-bit I/O port also functioning as external interrupt input

(

IRQ2, IRQ3) pins, bus control signal I/O pins, and system clock output pins. In the H8S/2212

Group, the port F is a 3-bit I/O port also functioning as external interrupt input (

IRQ2, IRQ3) pins

and system clock output pins. The port F has the following registers.

• Port F data direction register (PFDDR)

• Port F data register (PFDR)

• Port F register (PORTF)

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