H8SSLASH2214 datasheet(349/936 Pages) RENESAS

Il numero della parte	H8S/2214

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

PDF	936 Pages

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Produttore elettronici	RENESAS [Renesas Technology Corp]

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Section 9 I/O Ports

Rev.4.00 Sep. 18, 2008 Page 289 of 872

REJ09B0189-0400

Pin Functions and Selection Method

P16/

TIOCA2/

IRQ1

The pin function is switched as shown below according to the combination of the TPU

channel 2 settings (bits MD3 to MD0 in TMDR2, bits IOA3 to IOA0 in TIOR2, and bits

CCLR1 and CCLR0 in TCR2) and bit P16DDR.

TPU channel 2

settings

(1)

in table below

(2)

in table below

P16DDR

—

Pin function

TIOCA2 output

P16 input

P16 output

TIOCA2 input*

IRQ1 input*2

TPU channel 2

settings

(2)

(1)

(2)

(1)

(2)

MD3 to MD0

B'0000, B'01xx

B'001x B'0010

B'0011

IOA3 to IOA0

B'0000

B'0100

B'1xxx

B'0001 to B'0011

B'0101 to B'0111

B'xx00

Other

than

B'xx00

Other than B'xx00

CCLR1, CCLR0

—

Other than

B'01

Output function

—

Output compare

output

—

PWM

mode 1

output*

PWM mode 2

output

—

x: Don’t care

Notes: 1. TIOCA2 input when MD3 to MD0 = B'0000 or B'01xx and IOA3 = 1.

2. When used as an external interrupt pin, do not use for another function.

3. Output is disabled for TIOCB2.

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