LPC2880

www.DataSheet4U.com LPC2880; LPC2888 16/32-bit ARM microcontrollers; 8 kB cache, up to 1 MB flash, Hi-Speed USB 2.0 device, and SDRAM memory interface Rev. 01 — 22 June 2006 Preliminary data sheet 1. General description The LPC2880/LPC2888 are an ARM7-based microcontroller for portable applications requiring low power and high performance. It includes a USB 2.0 Hi-Speed device interface, an external memory interface that can interface to SDRAM and flash, an SD/MMC memory card interface, A/D and D/A converters, and serial interfaces including UART, I2C-bus, and I2S-bus. Architectural enhancements like multi-channel DMA, processor cache, simultaneous operations on multiple internal buses, and flexible clock generation help ensure that the LPC2880/LPC2888 can handle more demanding applications than many competing devices. The chip can be powered from a single battery, from the USB, or from regulated 1.8 V and 3.3 V. 2. Features 2.1 Key features I I I I I I I I I I I ARM7TDMI processor with 8 kB cache, operating at up to 60 MHz 1 MB on-chip flash program memory with 128-bit access for high performance DataSheet4U.com 64 kB SRAM Boot ROM allows execution of flash code, external code, or flash programming via USB On-chip DC-to-DC converter can generate all required voltages from a single battery or from USB power Multiple internal buses allow simultaneous simple DMA, USB DMA, and program execution from on-chip flash without contention External memory controller supports flash, SRAM, ROM...