New Original IC LPC2478FBD208
ARM7® LPC2400 Microcontroller IC 16/32-Bit 72MHz 512KB (512K x 8) FLASH 208-LQFP (28x28)
- Product Introduction
Product Attributes
|
TYPE |
DESCRIPTION |
|---|---|
|
Category |
Integrated Circuits (ICs) Embedded Microcontrollers |
|
Mfr |
NXP USA Inc. |
|
Series |
LPC2400 |
|
Part Status |
Discontinued at Digi-Key |
|
Core Processor |
ARM7® |
|
Core Size |
16/32-Bit |
|
Speed |
72MHz |
|
Connectivity |
CANbus, EBI/EMI, Ethernet, I2C, Microwire, Memory Card, SPI, SSI, SSP, UART/USART, USB OTG |
|
Peripherals |
Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT |
|
Number of I/O |
160 |
|
Program Memory Size |
512KB (512K x 8) |
|
Program Memory Type |
FLASH |
|
EEPROM Size |
- |
|
RAM Size |
96K x 8 |
|
Voltage - Supply (Vcc/Vdd) |
3V ~ 3.6V |
|
Data Converters |
A/D 8x10b; D/A 1x10b |
|
Oscillator Type |
Internal |
|
Operating Temperature |
-40°C ~ 85°C (TA) |
|
Mounting Type |
Surface Mount |
|
Supplier Device Package |
208-LQFP (28x28) |
|
Package / Case |
208-LQFP |
|
Base Product Number |
LPC2478 |
General description
NXP Semiconductors designed the LPC2478 microcontroller, powered by theARM7TDMI-S core, to be a highly integrated microcontroller for a wide range ofapplications that require advanced communications and high quality graphic displays. TheLPC2478 microcontroller has 512 kB of on-chip high-speed flash memory. This flashmemory includes a special 128-bit wide memory interface and accelerator architecturethat enables the CPU to execute sequential instructions from flash memory at themaximum 72 MHz system clock rate. This feature is available only on the LPC2000 ARMmicrocontroller family of products. The LPC2478, with real-time debug interfaces thatinclude both JTAG and embedded trace, can execute both 32-bit ARM and 16-bit Thumbinstructions.The LPC2478 microcontroller incorporates an LCD controller, a 10/100 Ethernet MediaAccess Controller (MAC), a USB full-speed Device/Host/OTG Controller with 4 kB ofendpoint RAM, four UARTs, two Controller Area Network (CAN) channels, an SPIinterface, two Synchronous Serial Ports (SSP), three I2C interfaces, and an I2S interface.Supporting this collection of serial communications interfaces are the following featurecomponents; an on-chip 4 MHz internal oscillator, 98 kB of total RAM consisting of 64 kBof local SRAM, 16 kB SRAM for Ethernet, 16 kB SRAM for general purpose DMA, 2 kB ofbattery powered SRAM, and an External Memory Controller (EMC). These features makethis device optimally suited for portable electronics and Point-of-Sale (POS) applications.Complementing the many serial communication controllers, versatile clocking capabilities,and memory features are various 32-bit timers, a 10-bit ADC, 10-bit DAC, two PWM units,and up to 160 fast GPIO lines. The LPC2478 connects 64 of the GPIO pins to thehardware based Vector Interrupt Controller (VIC) allowing the external inputs to generateedge-triggered interrupts. All of these features make the LPC2478 particularly suitable forindustrial control and medical systems.
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