LPC2292 Philips Semiconductors (Acquired by NXP), LPC2292 Datasheet - Page 18

• Manufacturer Part Number: LPC2292
• Description: 16/32-bit Arm Microcontrollers; 256 KB Isp/iap Flash With CAN, 10-bit ADC And External Memory Interfacebased on a 16/32 Bit ARM7TDMI-STM Cpu With Real-time Emulation And Embedded Trace Support, Together With 256 Kilobytes (kB) of Embedded High Speed
• Manufacturer: Philips Semiconductors (Acquired by NXP)

Philips Semiconductors
Table 8:
9397 750 12748
Preliminary data
PINSEL2 bits
1:0
2
3
Pin function select register 2 (PINSEL2 - 0xE002C014)
Description
Reserved.
When 0, pins P1.36:26 are used as GPIO pins. When 1, P1.31:26 are used as a
Debug port.
When 0, pins P1.25:16 are used as GPIO pins. When 1, P1.25:16 are used as a
Trace port.
6.9 Pin function select register 2 (PINSEL2 - 0xE002C014)
Table 7:
[1]
The PINSEL2 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 the table are reserved, and should not be used.
PINSEL1
25:24
27:26
29:28
31:30
CAN Controller 3 is available in LPC2294 only. Fields in the table related to CAN3 have Reserved
value for LPC2292.
8. The direction control bit in the IODIR register is effective only when the GPIO
Pin function select register 1 (PINSEL1 - 0xE002C004)
Pin Name
P0.28
P0.29
P0.30
P0.31
Rev. 01 — 05 February 2004
16/32-bit ARM microcontrollers with external memory interface
Value
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
Function
GPIO Port 0.28
AIN1 (A/D converter)
Capture 0.2 (Timer0)
Match 0.2 (Timer0)
GPIO Port 0.29
AIN2 (A/D converter)
Capture 0.3 (Timer0)
Match 0.3 (Timer0)
GPIO Port 0.30
AIN3 (A/D converter)
EINT3
Capture 0.0 (Timer0)
Reserved
Reserved
Reserved
Reserved
LPC2292/LPC2294
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
…continued
Reset value
-
P1.26/RTCK
P1.20/
TRACESYNC
Value after
Reset
1
1
1
0
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