OM11077 NXP Semiconductors, OM11077 Datasheet - Page 4

• Manufacturer Part Number: OM11077
• Description: MODULE DIMM LPC2478 ARM7
• Manufacturer: NXP Semiconductors

Specifications of OM11077

• Accessory Type: Module Card
• For Use With/related Products: ARM-57TS-LPC2478
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 568-4742

NXP Semiconductors
3. LPC2400 features
UM10237_4
User manual
Most features and peripherals are identical for all LPC2400 parts. All differences are listed
in
Table 2.
LPC2458
LPC2460/20
LPC2468
LPC2470
LPC2478
•
•
•
•
•
•
•
•
•
Table
ARM7TDMI-S processor, running at up to 72 MHz.
98 kB on-chip SRAM includes:
– 64 kB of SRAM on the ARM local bus for high performance CPU access.
– 16 kB SRAM for Ethernet interface. Can also be used as general purpose SRAM.
– 16 kB SRAM for general purpose DMA use also accessible by the USB.
– 2 kB SRAM data storage powered from the RTC power domain.
LPC2458/68/78 only: 512 kB on-chip Flash program memory with In-System
Programming (ISP) and In-Application Programming (IAP) capabilities. Flash program
memory is on the ARM local bus for high performance CPU access.
Dual Advanced High-performance Bus (AHB) system allows memory access by
multiple resources and simultaneous program execution with no contention.
EMC provides support for asynchronous static memory devices such as RAM, ROM
and Flash, as well as dynamic memories such as Single Data Rate SDRAM.
Advanced Vectored Interrupt Controller (VIC), supporting up to 32 vectored interrupts.
General Purpose AHB DMA controller (GPDMA) that can be used with the SSP, I
and SD/MM interface as well as for memory-to-memory transfers.
LPC2470/78 only: LCD controller, supporting both Super-Twisted Nematic (STN) and
Thin-Film Transistors (TFT) displays.
– Dedicated DMA controller.
– Selectable display resolution (up to 1024 × 768 pixels).
– Supports up to 24-bit true-color mode.
Serial Interfaces:
– Ethernet MAC with MII/RMII interface and associated DMA controller. These
– USB 2.0 full-speed dual port device/host/OTG controller with on-chip PHY and
– Four UARTs with fractional baud rate generation, one with modem control I/O, one
– CAN controller with two channels.
functions reside on an independent AHB bus.
associated DMA controller.
with IrDA support, all with FIFO.
1–2.
Differences between LPC2400 parts
Pins/
High-speed
GPIO pins
180/136
208/160
208/160
208/160
208/160
Rev. 04 — 26 August 2009
Flash
512 kB
flashless
512 kB
flashless
512 kB
Chapter 1: LPC24XX Introductory information
EMC
16-bit
32-bit
32-bit
32-bit
32-bit
UM10237
© NXP B.V. 2009. All rights reserved.
LCD
no
no
no
yes
yes
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2
S,