Pin Function Select Register 1 (Pinsel1 - 0Xe002 C004); Reserved - Philips LPC2101 User Manual

Philips Semiconductors
Volume 1
Table 60:

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.
Table 61:
PINSEL1
1:0
User manual
Pin function select register 0 (PINSEL0 - 0xE002 C000)
PINSEL0 Pin name
19:18 P0.9
21:20 P0.10
23:22 P0.11
25:24 P0.12
27:26 P0.13
29:28 P0.14
31:30 P0.15
Pin function select register 1 (PINSEL1 - 0xE002 C004)
Pin Name
P0.16
Rev. 01 — 12 January 2006
Value Function
0 0 GPIO Port 0.9
0 1 RXD1 (UART1)
1 0 MAT2.2 (Timer 2)
1 1

Reserved

0 0 GPIO Port 0.10
0 1 RTS1(UART1)
1 0 CAP1.0 (Timer 1)
1 1 AD0.3
0 0 GPIO Port 0.11
0 1 CTS1 (UART1)
1 0 CAP1.1 (Timer 1)
1 1 AD0.4
0 0 GPIO Port 0.12
0 1 DSR1 (UART1)
1 0 MAT1.0 (Timer 1)
1 1 AD0.5
0 0 GPIO Port 0.13
0 1 Reserved
1 0 MAT1.1 (Timer 1)
1 1 DTR1 (UART1)
0 0 GPIO Port 0.14
0 1 EINT1
1 0 SCK1 (SSP1)
1 1 DCD1 (UART1)
0 0 GPIO Port 0.15
0 1 EINT2
1 0 Reserved
1 1 RI1 (UART1)
Value Function
0 0 GPIO Port 0.16
0 1 EINT0
1 0 MAT0.2 (Timer 0)
1 1 Reserved
UM10161
Chapter 7: Pin connect block
...continued
Value after
reset
0
0
0
0
0
0
0
Value after reset
0
© Koninklijke Philips Electronics N.V. 2006. All rights reserved.
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