LPC2148 Philips, LPC2148 Datasheet - Page 14

• Manufacturer Part Number: LPC2148
• Description: 16/32 Bit Microcontroller
• Manufacturer: Philips

Philips Semiconductors
9397 750 14985
Preliminary data sheet
6.7 Pin function select register 0 (PINSEL0 - 0xE002 C000)
The PINSEL0 register controls the functions of the pins as per the settings listed in
Table
function is selected for a pin. For other functions, direction is controlled automatically.
Settings other than those shown in
Table 6:
PINSEL0
1:0
3:2
5:4
7:6
9:8
11:10
13:12
15:14
6. The direction control bit in the IODIR register is effective only when the GPIO
Pin function select register 0 (PINSEL0 - 0xE002 C000)
Pin name
P0.0
P0.1
P0.2
P0.3
P0.4
P0.5
P0.6
P0.7
Rev. 01 — 22 June 2005
Value
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
Table 6
Function
GPIO Port 0.0
TXD (UART0)
PWM1
Reserved
GPIO Port 0.1
RXD (UART0)
PWM3
EINT0
GPIO Port 0.2
SCL0 (I
Capture 0.0 (Timer 0)
Reserved
GPIO Port 0.3
SDA0 (I
Match 0.0 (Timer 0)
EINT1
GPIO Port 0.4
SCK0 (SPI0)
Capture 0.1 (Timer 0)
AD0.6
GPIO Port 0.5
MISO0 (SPI0)
Match 0.1 (Timer 0)
AD0.7
GPIO Port 0.6
MOSI0 (SPI0)
Capture 0.2 (Timer 0)
Reserved (LPC2142)
AD1.0 (LPC2148)
GPIO Port 0.7
SSEL0 (SPI0)
PWM2
EINT2
are reserved, and should not be used.
2
2
C0)
C0)
Single-chip 16/32-bit microcontrollers
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
LPC2142/2148
Value after
reset
0
0
0
0
0
0
0
0
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