7547 datasheet(14/91 Pages) RENESAS

14 / 91 page

7547 Group

Rev.1.21

Nov 15, 2006

page 14 of 89

REJ03B0156-0121

Table 6 I/O port function table

P00(LED00)/CAP0

P01(LED01)/CMP0

P02(LED02)/CMP1

P03(LED03)/TXOUT

P04(LED04)/RxD2

P05(LED05)/TxD2

P06(LED06)/SCLK2

P07(LED07)/SRDY2

P10/RxD1/CAP0

P11/TxD1

P12/SCLK1

P13/SRDY1

P14/CNTR0

P20/AN0–P27/AN7

P30(LED10)/CAP1

P31(LED11)/CMP2

P32(LED12)/CMP3

P33(LED13)/INT1

P34(LED14)

P35(LED15)

P36(LED16)/INT1

P37(LED17)/INT0

I/O format

•CMOS compatible

input level (Note 1)

•CMOS 3-state output

Non-port function

• Capture function input

• Key input interrupt

• Compare function output

• Key input interrupt

• Timer X function output

• Key input interrupt

• Serial I/O2 function input/output

• Key input interrupt

• Serial I/O1 function input

• Capture function input

• Serial I/O1 function input/output

• Timer X function input/output

• External interrupt input

• A/D conversion input

• Capture function input

• Compare function output

• External interrupt input

SFRs related each pin

Capture/Compare port register

Interrupt edge selection register

Pull-up control register

Port P0P3 drive capacity control register

Capture/Compare port register

Pull-up control register

Port P0P3 drive capacity control register

Timer X mode register

Pull-up control register

Port P0P3 drive capacity control register

Serial I/O2 control register

Interrupt edge selection register

Pull-up control register

Port P0P3 drive capacity control register

Serial I/O2 control register

Pull-up control register

Port P0P3 drive capacity control register

Serial I/O2 control register

Interrupt edge selection register

Pull-up control register

Port P0P3 drive capacity control register

Serial I/O2 control register

Pull-up control register

Port P0P3 drive capacity control register

Serial I/O1 control register

Capture/Compare port register

Port P1P3 control register

Serial I/O1 control register

Port P1P3 control register

Serial I/O1 control register

Port P1P3 control register

Timer X mode register

A/D control register

Capture/Compare port register

Pull-up control register

Port P0P3 drive capacity control register

Capture/Compare port register

Pull-up control register

Port P0P3 drive capacity control register

Interrupt edge selection register

Pull-up control register

Port P0P3 drive capacity control register

Pull-up control register

Port P0P3 drive capacity control register

Interrupt edge selection register

Pull-up control register

Port P0P3 drive capacity control register

Port P1P3 control register

Diagram

No.

(1)

(2)

(3)

(4)

(5)

(6)

(7)

(8)

(9)

(10)

(11)

(12)

(13)

(14)

(15)

(16)

(17)

(18)

(19)

Notes 1: Ports P10, P12, P13, P36, and P37 are CMOS/TTL level.

Name

I/O port P0

I/O port P1

I/O port P2

I/O port P3

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