LPC2138FBD64/01,11

LPC2138FBD64/01,11 is a microcontroller based on a 16/32bit ARM7TDMI-S CPU with real-time emulation and embedded trace support, that combine the microcontroller with 512KB of embedded high-speed flash memory. A 128-bit wide memory interface and a unique accelerator architecture enable 32bit code execution at maximum clock rate. For critical code size applications, the alternative 16bit Thumb mode reduces code by more than 30% with minimal performance penalty. Due to their tiny size and low power consumption, these microcontrollers are ideal for applications where miniaturization is a key requirement, such as access control and point-of-sale. With a wide range of serial communications interfaces and on-chip SRAM 32KB, they are very well suited for communication gateways and protocol converters, soft modems, voice recognition and low-end imaging, providing both large buffer size and high processing power.

• 32KB of on-chip static RAM and 512KB of on-chip flash program memory
• In-System Programming/In-Application Programming (ISP/IAP) via on-chip bootloader software
• EmbeddedICE RT and Embedded Trace interfaces
• Two 8-channel 10-bit ADCs provide a total of up to 16 analog inputs, with conversion times 2.44µs/ch
• Single 10-bit DAC provides variable analog output
• Two 32bit timers/external event counters, PWM unit (six outputs) and watchdog
• Low power real-time clock with independent power and dedicated 32KHz clock input
• Two UARTs (16C550), two fast I2C-bus (400Kbit/s), SPI and SSP with buffering
• Temperature range -40°C to +85°C
• Available in LQFP64 package