LPC2194 查看數據表（PDF） - Philips Electronics

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LPC2194

Single-chip 16/32-bit microcontrollers; 256 kB ISP/IAP Flash with 10-bit ADC and CAN

Philips Electronics 

Philips Semiconductors

LPC2194

Single-chip 16/32-bit microcontrollers

9397 750 12757

Preliminary data

Table 6: Pin function select register 0 (PINSEL0 - 0xE002C000)…continued

PINSEL0 Pin name Value

Function

Value after Reset

23:22

P0.11

0

0

GPIO Port 0.11

0

0

1

CTS (UART1)

1

0

Capture 1.1 (Timer1)

1

1

Reserved

25:24

P0.12

0

0

GPIO Port 0.12

0

0

1

DSR (UART1)

1

0

Match 1.0 (Timer1)

1

1

RD4 (CAN controller 4)

27:26

P0.13

0

0

GPIO Port 0.13

0

0

1

DTR (UART1)

1

0

Match 1.1 (Timer1)

1

1

TD4 (CAN controller 4)

29:28

P0.14

0

0

GPIO Port 0.14

0

0

1

DCD (UART1)

1

0

EINT1

1

1

Reserved

31:30

P0.15

0

0

GPIO Port 0.15

0

0

1

RI (UART1)

1

0

EINT2

1

1

Reserved

6.8 Pin function select register 1 (PINSEL1 - 0xE002C004)

The PINSEL1 register controls the functions of the pins as per the settings listed in

Table 7. The direction control bit in the IODIR register is effective only when the GPIO

function is selected for a pin. For other functions direction is controlled automatically.

Settings other than those shown in the table are reserved, and should not be used.

Table 7: Pin function select register 1 (PINSEL1 - 0xE002C004)

PINSEL1 Pin Name Value

Function

1:0

P0.16

0

0

GPIO Port 0.16

0

1

EINT0

1

0

Match 0.2 (Timer0)

1

1

Capture 0.2 (Timer0)

3:2

P0.17

0

0

GPIO Port 0.17

0

1

Capture 1.2 (Timer1)

1

0

SCK (SPI1)

1

1

Match 1.2 (Timer1)

5:4

P0.18

0

0

GPIO Port 0.18

0

1

Capture 1.3 (Timer1)

1

0

MISO (SPI1)

1

1

Match 1.3 (Timer1)

Value after

Reset

0

0

0

Rev. 01 — 06 February 2004

© Koninklijke Philips Electronics N.V. 2004. All rights reserved.

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