LPC2132 PHILIPS [NXP Semiconductors], LPC2132 Datasheet - Page 15
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LPC2132
Manufacturer Part Number
LPC2132
Description
Single-chip 16/32-bit microcontrollers; 32/64/512 kB ISP/IAP Flash with 10-bit ADC and DAC
Manufacturer
PHILIPS [NXP Semiconductors]
Datasheet
1.LPC2132.pdf
(41 pages)
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Preliminary data sheet
6.6 Pin connect block
Table 4:
The pin connect block allows selected pins of the microcontroller to have more than one
function. Configuration registers control the multiplexers to allow connection between the
pin and the on chip peripherals. Peripherals should be connected to the appropriate pins
prior to being activated, and prior to any related interrupt(s) being enabled. Activity of any
enabled peripheral function that is not mapped to a related pin should be considered
undefined.
The Pin Control Module contains three registers as shown in
Table 5:
Block
SPI0
SSP
PLL
RTC
System Control
AD0
I2C1
BOD
AD1
Address
0xE002C000
0xE002C004
0xE002C014
Interrupt sources
Pin control module registers
Flag(s)
SPIF, MODF
TX FIFO at least half empty (TXRIS)
RX FIFO at least half full (RXRIS)
Receive Timeout (RTRIS)
Receive Overrun (RORRIS)
PLL Lock (PLOCK)
RTCCIF (Counter Increment), RTCALF (Alarm)
External Interrupt 0 (EINT0)
External Interrupt 1 (EINT1)
External Interrupt 2 (EINT2)
External Interrupt 3 (EINT3)
A/D Converter 0
SI (state change)
Brown Out Detect
A/D Converter 1 (Available in LPC2134/2136/2138 only)
Name
PINSEL0
PINSEL1
PINSEL2
Rev. 02 — 15 April 2005
LPC2131/2132/2134/2136/2138
…continued
Description
Pin function select register 0
Pin function select register 1
Pin function select register 2
Single-chip 16/32-bit microcontrollers
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
Table
5.
Access
Read/Write
Read/Write
Read/Write
VIC channel #
10
11
12
13
14
15
16
17
18
19
20
21
15 of 41