LPC2131 데이터 시트보기 (PDF) - Philips Electronics

부품명

상세내역

제조사

LPC2131

Single-chip 16/32-bit microcontrollers; 32/64/128/256/512 kB ISP/IAP Flash with 10-bit ADC and DAC

Philips Electronics 

Philips Semiconductors

LPC2131/2132/2134/2136/2138

Single-chip 16/32-bit microcontrollers

Table 4: Interrupt sources …continued

Block

Flag(s)

SPI0

SPIF, MODF

SSP

TX FIFO at least half empty (TXRIS)

RX FIFO at least half full (RXRIS)

Receive Timeout (RTRIS)

Receive Overrun (RORRIS)

PLL

PLL Lock (PLOCK)

RTC

RTCCIF (Counter Increment), RTCALF (Alarm)

System Control External Interrupt 0 (EINT0)

External Interrupt 1 (EINT1)

External Interrupt 2 (EINT2)

External Interrupt 3 (EINT3)

AD0

A/D Converter 0

I2C1

SI (state change)

BOD

Brown Out Detect

AD1

A/D Converter 1 (Available in LPC2134/2136/2138 only)

VIC channel #

10

11

12

13

14

15

16

17

18

19

20

21

6.6 Pin connect block

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.

Table 5: Pin control module registers

Address

Name

Description

0xE002C000

PINSEL0

Pin function select register 0

0xE002C004

PINSEL1

Pin function select register 1

0xE002C014

PINSEL2

Pin function select register 2

Access

Read/Write

Read/Write

Read/Write

9397 750 14868

Preliminary data sheet

Rev. 02 — 15 April 2005

© Koninklijke Philips Electronics N.V. 2005. All rights reserved.

15 of 41

Share Link: