LPC2292 View Datasheet(PDF) - NXP Semiconductors.

Part Name

Description

Manufacturer

LPC2292

16/32-bit ARM microcontrollers; 256 kB ISP/IAP flash with CAN, 10-bit ADC and external memory interface

NXP Semiconductors. 

NXP Semiconductors

4. Block diagram

LPC2292/LPC2294

16/32-bit ARM microcontrollers with external memory interface

TMS(1) TDI(1)

TRST(1) TCK(1) TDO(1)

XTAL2

XTAL1 RST

P0, P1,

P2, P3

LPC2292

LPC2294

HIGH-SPEED

GPI/O(4)

112 PINS TOTAL

ARM7 local bus

TEST/DEBUG

INTERFACE

ARM7TDMI-S

AHB BRIDGE

PLL

system

clock

SYSTEM

FUNCTIONS

VECTORED

INTERRUPT

CONTROLLER

AMBA AHB

(Advanced High-performance Bus)

EINT3 to EINT0

4 × CAP0

4 × CAP1

4 × MAT0

4 × MAT1

AIN3 to AIN0

AIN7 to AIN4

P0[30:0]

P1[31:16], P1[1:0]

P2[31:0]

P3[31:0]

PWM6 to PWM1

INTERNAL

SRAM

CONTROLLER

INTERNAL

FLASH

CONTROLLER

AHB

DECODER

16 kB

SRAM

256 kB

FLASH

EXTERNAL

INTERRUPTS

CAPTURE/

COMPARE

TIMER 0/TIMER 1

AHB TO APB APB

BRIDGE DIVIDER

APB (advanced

peripheral bus)

EXTERNAL MEMORY

CONTROLLER

I2C-BUS SERIAL

INTERFACE

SPI1/SSP(4)

SERIAL INTERFACE

A/D CONVERTER

GENERAL

PURPOSE I/O

SPI0

SERIAL INTERFACE

UART0/UART1

PWM0

REAL-TIME CLOCK

CAN

SYSTEM CONTROL

WATCHDOG

TIMER

CS3 to CS0(2)

A23 to A0(2)

BLS3 to BLS0(2)

OE, WE(2)

D31 to D0(2)

SCL

SDA

SCK1

MOSI1

MISO1

SSEL1

SCK0

MOSI0

MISO0

SSEL0

TXD0, TXD1

RXD0, RXD1

DSR1, CTS1,

DCD1, RI1

TD2, TD1

RD2, RD1

TD4, TD3(3)

RD4, RD3(3)

(1) When test/debug interface is used, GPIO/other functions sharing these pins are not available.

(2) Pins shared with GPIO.

(3) Available in LPC2294 only.

(4) SSP interface and high-speed GPIO are available on LPC2292/2294/01 only.

Fig 1. Block diagram

002aad184

LPC2292_2294_6

Product data sheet

Rev. 06 — 10 December 2007

© NXP B.V. 2007. All rights reserved.

4 of 54

Share Link: