LPC2388FBD144,551 NXP Semiconductors, LPC2388FBD144,551 Datasheet - Page 17

IC ARM7 MCU FLASH 512K 144LQFP

LPC2388FBD144,551

Manufacturer Part Number
LPC2388FBD144,551
Description
IC ARM7 MCU FLASH 512K 144LQFP
Manufacturer
NXP Semiconductors
Series
LPC2300r
Datasheets

Specifications of LPC2388FBD144,551

Program Memory Type
FLASH
Program Memory Size
512KB (512K x 8)
Package / Case
144-LQFP
Core Processor
ARM7
Core Size
16/32-Bit
Speed
72MHz
Connectivity
CAN, EBI/EMI, Ethernet, I²C, Microwire, MMC, SPI, SSI, SSP, UART/USART, USB OTG
Peripherals
Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT
Number Of I /o
104
Ram Size
98K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 3.6 V
Data Converters
A/D 8x10b; D/A 1x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Processor Series
LPC23
Core
ARM7TDMI-S
Data Bus Width
16 bit, 32 bit
Data Ram Size
98 KB
Interface Type
CAN/I2C/I2S/SPI/SSP/UART/USB
Maximum Clock Frequency
72 MHz
Number Of Programmable I/os
104
Number Of Timers
4
Operating Supply Voltage
3.3 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
3rd Party Development Tools
MDK-ARM, RL-ARM, ULINK2, MCB2388, MCB2388U, MCB2388UME
Development Tools By Supplier
OM11012
Minimum Operating Temperature
- 40 C
On-chip Adc
8-ch x 10-bit
On-chip Dac
1-ch x 10-bit
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
OM11012 - BOARD EVAL FOR LPC2388568-3999 - BOARD EVAL FOR LPC23 ARM MCU622-1005 - USB IN-CIRCUIT PROG ARM7 LPC2K
Eeprom Size
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
568-4323
935285417551
LPC2388FBD144-S

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NXP Semiconductors
LPC2388
Product data sheet
7.2 On-chip flash programming memory
7.3 On-chip SRAM
7.4 Memory map
The Thumb set’s 16-bit instruction length allows it to approach twice the density of
standard ARM code while retaining most of the ARM’s performance advantage over a
traditional 16-bit processor using 16-bit registers. This is possible because Thumb code
operates on the same 32-bit register set as ARM code.
Thumb code is able to provide up to 65 % of the code size of ARM, and 160 % of the
performance of an equivalent ARM processor connected to a 16-bit memory system.
The LPC2388 incorporates a 512 kB flash memory system. This memory may be used for
both code and data storage. Programming of the flash memory may be accomplished in
several ways. It may be programmed In System via the serial port (UART0). The
application program may also erase and/or program the flash while the application is
running, allowing a great degree of flexibility for data storage field and firmware upgrades.
The flash memory is 128 bits wide and includes pre-fetching and buffering techniques to
allow it to operate at SRAM speeds of 72 MHz.
The LPC2388 includes a SRAM memory of 64 kB reserved for the ARM processor
exclusive use. This RAM may be used for code and/or data storage and may be accessed
as 8 bits, 16 bits, and 32 bits.
A 16 kB SRAM block serving as a buffer for the Ethernet controller and a 16 kB SRAM
associated with the USB device can be used both for data and code storage, too. The
2 kB RTC can be used for data storage only. The RTC SRAM is battery powered and
retains the content in the absence of the main power supply.
The LPC2388 memory map incorporates several distinct regions as shown in
In addition, the CPU interrupt vectors may be remapped to allow them to reside in either
flash memory (default), boot ROM, or SRAM (see
All information provided in this document is subject to legal disclaimers.
Rev. 2 — 13 July 2010
Single-chip 16-bit/32-bit microcontroller
Section
7.26.6).
LPC2388
© NXP B.V. 2010. All rights reserved.
Figure
17 of 72
3.

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