LH79524N0F100A1中文资料System-on-Chip数据手册恩XP规格书

描述 Description

OverviewThe LH79524/LH79525, powered by an ARM720T, is a complete System-on-Chip with a high level of integration to satisfy a wide range of requirements and applications. The SoC has a fully static design, power management unit, and low voltage operation (1.8 V Core, 3.3 V I/O). With the on-chip voltage regulator, a single 3.3 V supply can be used as well. Robust peripherals and a low-power RISC core provide high performance at a reasonable price.

特性 Features

•Highly Integrated System-on-Chip
•High Performance: 76.205 MHz CPU Speed, 50.803 MHz maximum AHB clock (HCLK)
•32-bit ARM720T™ RISC Core
•208 LFBGA package
•LH79525: 16-bit External Data Bus
•8 kB Cache with Write Back Buffer
•MMU (Windows CE™ Enabled)
•16 kB On-Chip SRAM
•Flexible, Programmable Memory Interface
•512 MB External Address Space
•32-bit External Data Bus (LH79524)
•16-bit External Data Bus (LH79525)
•SRAM/Flash/ROM Interface
•32-bit External Data Bus (LH79524)
•16-bit External Data Bus (LH79525)
•Multi-stream DMA Controller
•Clock and Power Management
•10 MHz to 20 MHz Oscillator and On-chip PLL
•Active, Standby, Sleep, Stop1, and Stop2 Modes
•Externally-supplied Clock Options
•On-Chip Boot ROM
•NAND Flash Boot
•Low Power Modes
•Standby Mode: 50 mA (MAX.)
•Sleep Mode: 3.8 mA (TYP.)
•Stop Mode 1: 420 uA (TYP.)
•Stop Mode 2: 25 uA (TYP.)
•USB Device
•Four Endpoints
•Ethernet MAC, with MII and MDIO Interfaces
•10 and 100 Mbit/s Operation
•Analog-to-Digital Converter/Brownout Detector
•Pen Sense Interrupt
•Integrated Touch Screen Controller (TSC)
•I²C Module
•Integrated Codec Interface Support (I²S)
•Watchdog Timer
•Vectored Interrupt Controller
•Interrupts Individually Configurable as IRQ or FIQ
•Three UARTs
•IrDA SIR Support on all UARTs
•Three 16-bit Timers with PWM capability
•Real Time Clock
•Programmable 32-bit Match Compare Register
•Programmable General Purpose I/O Signals
•LH79525: 86 available pins on 12 ports
•Programmable Color LCD Controller
•Up to 800 x 600 resolution
•STN, Color STN, HR-TFT, AD-TFT, TFT
•TFT: Supports 64 k (LH79524) or 4 k (LH79525) Direct Colors or 256 colors selected from a Palette of 64 k Colors; 15 Shades of Gray
•Color STN: Supports 3,375 Direct Colors or 256 Colors Selected from a Palette of 3,375 Colors
•Synchronous Serial Port
•Compatible with Common Interface Schemes
•JTAG Debug Interface and Boundary Scan
•5 V Tolerant Digital Inputs (excludes oscillator pins)
•On-Chip regulator allows single 3.3 V supply