The LPC2388 microcontroller is based on a 16-bit/32-bit ARM7TDMI-S CPU with real-time emulation that combines the microcontroller with 512 kB of embedded high-speed flash memory. A 128-bit wide memory interface and a unique accelerator architecture enable 32-bit code execution at the maximum clock rate. For critical performance in interrupt service routines and DSP algorithms, this increases performance up to 30 pct over Thumb mode. For critical code size applications, the alternative 16-bit Thumb mode reduces code by more than 30 pct with minimal performance penalty.
The LPC2388 is ideal for multi-purpose serial communication applications. It incorporates a 10/100 Ethernet Media Access Controller (MAC), USB device/host/OTG with 4 kB of endpoint RAM, four UARTs, two CAN channels, an SPI interface, two Synchronous Serial Ports (SSP), three I2C-bus interfaces, an I2S-bus interface, and an External Memory Controller (EMC). This blend of serial communications interfaces combined with an on-chip 4 MHz internal oscillator, SRAM of 64 kB, 16 kB SRAM for Ethernet, 16 kB SRAM for USB and general purpose use, together with 2 kB battery powered SRAM make this device very well suited for communication gateways and protocol converters. Various 32-bit timers, an improved 10-bit ADC, 10-bit DAC, PWM unit, a CAN control unit, and up to 104 fast GPIO lines with up to 50 edge and up to four level sensitive external interrupt pins make these microcontrollers particularly suitable for industrial control and medical systems.
| Type number | Orderable part number | Ordering code (12NC) | Product status | Package | Packing | Marking | Chemical content | Leadfree conversion date |
|---|---|---|---|---|---|---|---|---|
| LPC2388FBD144 | LPC2388FBD144,551 | 9352 854 17551 | Volume production | SOT486-1
(LQFP144) | Tray Dry Pack, Bakeable, Single | Standard Marking | LPC2388FBD144
| Always Pb-free |
| Type number | Ordering code(12NC) | Orderable part number | Indicative price/unit($) | Region | Distributor | In stock | Order quantity | Inventory date | Buy online | Samples |
|---|---|---|---|---|---|---|---|---|---|---|
| LPC2388FBD144 | 9352 854 17551 | LPC2388FBD144,551 | NA | DIGI-KEY CORPORATION | 398 | 7/3/2009 | Buy online | Order samples | ||
| NA | MOUSER ELECTRONICS | 42 | 7/4/2009 | Buy online | ||||||
| NA | AVNET ELECTRONICS MARKETING | 760 | 7/2/2009 | Buy online |
Application Notes
Support Documents
| Type number | Package | Power supply | RAM(bytes) | SPECIAL FEATURES | ADCs | I/O pins | Operating temp.(Cel) | Timers | PWMs | Memory Type | Serial Interfaces | No. of Pins | Operating Frequency(MHz) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| LPC2388FBD144 | SOT486-1
(LQFP144) | 3.3V | 98KB | 4MHz IRC, 10-bit DAC, GPDMA, SD/MMC | 8-ch 10-bit | 104 | -40 to +85 | 4x32-bit + RTC + WDT | 6-ch PWM | 512KB Flash | 1xUSB 2.0 FS H/O/D, 10/100 ENET, 2xCAN,4xUART, 1xSPI,2xSSP, 3xI2C,1xI2S | 144 | 0~72 |
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