The LPC2109/2119/2129 are based on a 16/32-bit ARM7TDMI-S CPU with real-time
emulation and embedded trace support, together with 64/128/256 kB of embedded
high-speed flash memory. A 128-bit wide memory interface and a unique accelerator
architecture enable 32-bit code execution at maximum clock rate. For critical code size
applications, the alternative 16-bit Thumb mode reduces code by more than 30 % with
minimal performance penalty.
With their compact 64-pin package, low power consumption, various 32-bit timers,
4-channel 10-bit ADC, two advanced CAN channels, PWM channels and 46 GPIO lines
with up to nine external interrupt pins these microcontrollers are particularly suitable for
automotive and industrial control applications, as well as medical systems and
fault-tolerant maintenance buses. With a wide range of additional serial communications
interfaces, they are also suited for communication gateways and protocol converters as
well as many other general-purpose applications.
Remark: Important: Throughout the data sheet, the term LPC2109/2119/2129 will apply to
devices with and without the /00 suffix. New devices will use the /00 suffix to differentiate
from the original devices only when necessary.
The LPC2101/02/03 microcontrollers are based on a 16-bit/32-bit ARM7TDMI-S CPU withreal-time emulation that combines the microcontroller with 8 kB, 16 kB or 32 kB ofembedded high-speed flash memory. A 128-bit wide memory interface and a uniqueaccelerator architecture enable 32-bit code execution at the maximum clock rate. Forcritical performance in interrupt service routines and DSP algorithms, this increasesperformance up to 30 % over Thumb mode. For critical code size applications, thealternative 16-bit Thumb mode reduces code by more than 30 % with minimalperformance penalty.Due to their tiny size and low power consumption, the LPC2101/02/03 are ideal forapplications where miniaturization is a key requirement. A blend of serial communicationsinterfaces ranging from multiple UARTs, SPI to SSP and two I2C-buses, combined withon-chip SRAM of 2 kB/4 kB/8 kB, make these devices very well suited for communicationgateways and protocol converters. The superior performance also makes the...
The LPC2104/2105/2106 are based on a 16/32-bit ARM7TDMI-S CPU with real-timeemulation and embedded trace support, together with 128 kB of embedded high speedflash memory. A 128-bit wide memory interface and a unique accelerator architectureenable 32-bit code execution at maximum clock rate. For critical code size applications,the alternative 16-bit Thumb mode reduces code by more than 30 % with minimalperformance penalty.Due to their tiny size and low power consumption, these microcontrollers are ideal forapplications where miniaturization is a key requirement, such as access control andpoint-of-sale. With a wide range of serial communications interfaces and on-chip SRAMoptions up to 64 kB, they are very well suited for communication gateways and protocolconverters, soft modems, voice recognition and low end imaging, providing both largebuffer size and high processing power. Various 32-bit timers, PWM channels, and 32GPIO lines make these microcontrollers particularly suitable for ...