Philips LPC2101 - Pin Function Select Register 1 (PINSEL1 - 0 Xe002 C004); Reserved

© Koninklijke Philips Electronics N.V. 2006. All rights reserved.
User manual Rev. 01 — 12 January 2006 68
Philips Semiconductors
UM10161
Volume 1 Chapter 7: Pin connect block
7.4.2 Pin function Select register 1 (PINSEL1 - 0xE002 C004)
The PINSEL1 register controls the functions of the pins as per the settings listed in
following tables. The direction control bit in the IO0DIR register is effective only when the
GPIO function is selected for a pin. For other functions direction is controlled
automatically.
19:18 P0.9 0 0 GPIO Port 0.9 0
01RXD1 (UART1)
1 0 MAT2.2 (Timer 2)
11Reserved
21:20 P0.10 0 0 GPIO Port 0.10 0
0 1 RTS1(UART1)
1 0 CAP1.0 (Timer 1)
11AD0.3
23:22 P0.11 0 0 GPIO Port 0.11 0
01CTS1(UART1)
1 0 CAP1.1 (Timer 1)
11AD0.4
25:24 P0.12 0 0 GPIO Port 0.12 0
0 1 DSR1 (UART1)
1 0 MAT1.0 (Timer 1)
11AD0.5
27:26 P0.13 0 0 GPIO Port 0.13 0
0 1 Reserved
1 0 MAT1.1 (Timer 1)
11DTR1(UART1)
29:28 P0.14 0 0 GPIO Port 0.14 0
01EINT1
1 0 SCK1 (SSP1)
1 1 DCD1 (UART1)
31:30 P0.15 0 0 GPIO Port 0.15 0
01EINT2
10Reserved
11RI1(UART1)
Table 60: Pin function select register 0 (PINSEL0 - 0xE002 C000)
…continued
PINSEL0 Pin name Value Function Value after
reset
Table 61: Pin function select register 1 (PINSEL1 - 0xE002 C004)
PINSEL1 Pin Name Value Function Value after reset
1:0 P0.16 0 0 GPIO Port 0.16 0
01EINT0
1 0 MAT0.2 (Timer 0)
11Reserved