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LH79524N0F100A1NXPN/a10567avaiSystem-on-Chip


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LH79524N0F100A1
System-on-Chip
LH79524/LH79525 (A.1)
Product data sheet System-on-Chip
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 LH79524: 32-bit External Data Bus 208 LFBGA package LH79525: 16-bit External Data Bus 176 LQFP package 8 kB Cache with Write Back Buffer MMU (Windows CE™ Enabled) 16 kB On-Chip SRAM Flexible, Programmable Memory Interface SDRAM Interface 512 MB External Address Space 32-bit External Data Bus (LH79524) 16-bit External Data Bus (LH79525) SRAM/Flash/ROM Interface 15-bit External Address Bus 32-bit External Data Bus (LH79524) 16-bit External Data Bus (LH79525) Multi-stream DMA Controller Four 32-bit Burst-Based Data Streams Clock and Power Management 32.768 kHz Oscillator for Real Time Clock 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 Allows Booting from 8-, 16-, or 32-bit Devices NAND Flash Boot Low Power Modes Active Mode: 85 mA (MAX.) Standby Mode: 50 mA (MAX.) Sleep Mode: 3.8 mA (TYP.) Stop Mode 1: 420 A (TYP.) Stop Mode 2: 25 A (TYP.) USB Device Compliant with USB 2.0 Specifications (Full Speed) Four Endpoints Ethernet MAC, with MII and MDIO Interfaces IEEE 802.3 Compliant 10 and 100 Mbit/s Operation Analog-to-Digital Converter/Brownout Detector2 C Module Integrated Codec Interface Support Features (I2S) Watchdog Timer Vectored Interrupt Controller 16 Standard and 16 Vectored IRQ Interrupts Interrupts Individually Configurable as IRQ or FIQ Three UARTs 16-entry FIFOs for Rx and Tx IrDA SIR Support on all UARTs Three 16-bit Timers with PWM capability Real Time Clock 32-bit Up-counter with Programmable Load Programmable 32-bit Match Compare Register Programmable General Purpose I/O Signals LH79524: 108 available pins on 14 ports LH79525: 86 available pins on 12 ports Programmable Color LCD Controller 16 (LH79524) or 12 (LH79525) Bits-per-Pixel Up to 800 × 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 Supports Data Rates Up to 1.8452 Mbit/s Compatible with Common Interface Schemes JTAG Debug Interface and Boundary Scan 5 V Tolerant Digital Inputs (excludes oscillator pins) XTALIN and XTAL32IN pins are 1.8 V ± 10% On-Chip regulator allows single 3.3 V supply
DESCRIPTION

The LH79524/LH79525, powered by an ARM720T,
is a complete System-on-Chip with a high level of inte-
gration 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 periph-
erals and a low-power RISC core provide high perfor-
mance at a reasonable price.
LH79524/LH79525 System-on-Chip
NXP Semiconductors
ORDERING INFORMATION
Table 1. Ordering information
System-on-Chip LH79524/LH79525
NXP Semiconductors
Figure 1. LH79524/LH79525 block diagram
LH79524/LH79525 System-on-Chip
NXP Semiconductors
Figure 2. LH79524 pin configuration (LFBGA208)
Figure 3. LH79525 pin configuration (LQFP176)
System-on-Chip LH79524/LH79525
NXP Semiconductors
SIGNAL DESCRIPTIONS
Table 2. LH79524 Pin Descriptions
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