Datasheet

LPC2109_2119_2129_5 © NXP B.V. 2007. All rights reserved.
Product data sheet Rev. 05 — 7 March 2007 13 of 35
NXP Semiconductors
LPC2109/2119/2129
Single-chip 16/32-bit microcontrollers
7:6 P0.3 0 0 GPIO Port 0.3 0
01SDA (I
2
C-bus)
1 0 Match 0.0 (Timer 0)
11EINT1
9:8 P0.4 0 0 GPIO Port 0.4 0
01SCK (SPI0)
1 0 Capture 0.1 (Timer 0)
1 1 Reserved
11:10 P0.5 0 0 GPIO Port 0.5 0
01MISO (SPI0)
1 0 Match 0.1 (Timer 0)
1 1 Reserved
13:12 P0.6 0 0 GPIO Port 0.6 0
01MOSI (SPI0)
1 0 Capture 0.2 (Timer 0)
1 1 Reserved
15:14 P0.7 0 0 GPIO Port 0.7 0
0 1 SSEL (SPI0)
10PWM2
11EINT2
17:16 P0.8 0 0 GPIO Port 0.8 0
01TXD UART1
10PWM4
1 1 Reserved
19:18 P0.9 0 0 GPIO Port 0.9 0
0 1 RXD (UART1)
10PWM6
11EINT3
21:20 P0.10 0 0 GPIO Port 0.10 0
01RTS (UART1)
1 0 Capture 1.0 (Timer 1)
1 1 Reserved
23:22 P0.11 0 0 GPIO Port 0.11 0
01CTS (UART1)
1 0 Capture 1.1 (Timer 1)
1 1 Reserved
25:24 P0.12 0 0 GPIO Port 0.12 0
0 1 DSR (UART1)
1 0 Match 1.0 (Timer 1)
1 1 Reserved
Table 6. Pin function select register 0 (PINSEL0 - 0xE002 C000)
…continued
PINSEL0 Pin name Value Function Value after reset