LPC2377 Overview
The LPC2377/78 microcontrollers are based on a 16-bit/32-bit ARM7TDMI-S CPU with real-time emulation that bines 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 %...
LPC2377 Key Features
- ARM7TDMI-S processor, running at up to 72 MHz
- Up to 512 kB on-chip flash program memory with In-System Programming (ISP) and
- 32 kB of SRAM on the ARM local bus for high performance CPU access
- 16 kB SRAM for Ethernet interface. Can also be used as general purpose SRAM
- 8 kB SRAM for general purpose DMA use; also accessible by the USB
- Dual Advanced High-performance Bus (AHB) system that provides for simultaneous Ethernet DMA, USB DMA, and program execut
- EMC provides support for static devices such as flash and SRAM as well as off-chip memory mapped peripherals
- Advanced Vectored Interrupt Controller (VIC), supporting up to 32 vectored interrupts
- General Purpose DMA controller (GPDMA) on AHB that can be used with the SSP serial interfaces, the I2S port, and the Sec
LPC2377 Applications
- ARM7TDMI-S processor, running at up to 72 MHz
- Up to 512 kB on-chip flash program memory with In-System Programming (ISP) and
- 32 kB of SRAM on the ARM local bus for high performance CPU access
- 16 kB SRAM for Ethernet interface. Can also be used as general purpose SRAM
- 8 kB SRAM for general purpose DMA use; also accessible by the USB
- Dual Advanced High-performance Bus (AHB) system that provides for simultaneous Ethernet DMA, USB DMA, and program execution from on-chip flash with no contentio
- EMC provides support for static devices such as flash and SRAM as well as off-chip memory mapped peripherals
- Advanced Vectored Interrupt Controller (VIC), supporting up to 32 vectored interrupts