Nxp Semiconductors LPC2194HBD64,151 ARM7 Microcontroller 16kB LQFP 64 LPC2194HBD64,151 Hoja De Datos
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LPC2194HBD64,151
LPC2194_4
© Koninklijke Philips Electronics N.V. 2006. All rights reserved.
Product data sheet
Rev. 04 — 11 September 2006
15 of 36
Philips Semiconductors
LPC2194
Single-chip 16/32-bit microcontroller
6.8 Pin function select register 1 (PINSEL1 - 0xE002 C004)
The PINSEL1 register controls the functions of the pins as per the settings listed in
. 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.
Settings other than those shown in the table are reserved, and should not be used.
25:24
P0.12
0
0
GPIO Port 0.12
0
0
1
DSR (UART1)
1
0
Match 1.0 (Timer 1)
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 (Timer 1)
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
Table 5.
Pin function select register 0 (PINSEL0 - 0xE002 C000)
…continued
PINSEL0
Pin name
Value
Function
Value after reset
Table 6.
Pin function select register 1 (PINSEL1 - 0xE002 C004)
PINSEL1
Pin Name
Value
Function
Value after
Reset
Reset
1:0
P0.16
0
0
GPIO Port 0.16
0
0
1
EINT0
1
0
Match 0.2 (Timer 0)
1
1
Capture 0.2 (Timer 0)
3:2
P0.17
0
0
GPIO Port 0.17
0
0
1
Capture 1.2 (Timer 1)
1
0
SCK (SPI1)
1
1
Match 1.2 (Timer 1)
5:4
P0.18
0
0
GPIO Port 0.18
0
0
1
Capture 1.3 (Timer 1)
1
0
MISO (SPI1)
1
1
Match 1.3 (Timer 1)
7:6
P0.19
0
0
GPIO Port 0.19
0
0
1
Match 1.2 (Timer 1)
1
0
MOSI (SPI1)
1
1
Capture 1.2 (Timer 1)