LPC2292 Philips Semiconductors (Acquired by NXP), LPC2292 Datasheet - Page 20

• 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
9397 750 12748
Preliminary data
6.11.1 Features
6.12.1 Features
6.13.1 Features
6.10 External memory controller
6.11 General purpose parallel I/O
6.12 10-bit A/D converter
6.13 CAN controllers and acceptance filter
The external Static Memory Controller is a module which provides an interface
between the system bus and external (off-chip) memory devices. It provides support
for up to four independently configurable memory banks (16 MBytes each with byte
lane enable control) simultaneously. Each memory banks is capable of supporting
SRAM, ROM, Flash EPROM, Burst ROM memory, or some external I/O devices.
Each memory bank may be 8, 16, or 32 bits wide.
Device pins that are not connected to a specific peripheral function are controlled by
the GPIO registers. Pins may be dynamically configured as inputs or outputs.
Separate registers allow setting or clearing any number of outputs simultaneously.
The value of the output register may be read back, as well as the current state of the
port pins.
The LPC2292/LPC2294 each contain single 10-bit successive approximation analog
to digital converter with eight multiplexed channels.
The LPC2292/LPC2294 each contain two/four CAN controllers. The Controller Area
network (CAN) is a serial communications protocol which efficiently supports
distributed real-time control with a very high level of security. Its domain of application
ranges from high speed networks to low cost multiplex wiring.
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Direction control of individual bits.
Separate control of output set and clear.
All I/O default to inputs after reset.
Measurement range of 0 V to 3 V.
Capable of performing more than 400,000 10-bit samples per second.
Burst conversion mode for single or multiple inputs.
Optional conversion on transition on input pin or Timer Match signal.
Data rates up to 1 Mbit/s on each bus.
32-bit register and RAM access.
Compatible with CAN specification 2.0B, ISO 11898-1.
Global Acceptance Filter recognizes 11 and 29-bit Rx identifiers for all CAN buses.
Acceptance Filter can provide FullCAN-style automatic reception for selected
Standard identifiers.
Rev. 01 — 05 February 2004
16/32-bit ARM microcontrollers with external memory interface
LPC2292/LPC2294
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
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