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LH79524 PDF даташит

Спецификация LH79524 изготовлена ​​​​«NXP Semiconductors» и имеет функцию, называемую «System-on-Chip».

Детали детали

Номер произв LH79524
Описание System-on-Chip
Производители NXP Semiconductors
логотип NXP Semiconductors логотип 

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LH79524 Даташит, Описание, Даташиты
Preliminary data sheet
LH79524/LH79525 (A.1)
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 µA (TYP.)
– Stop Mode 2: 25 µA (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 Detector
– 10-bit ADC
– Pen Sense Interrupt
– Integrated Touch Screen Controller (TSC)
Preliminary data sheet
• I2C 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.
1









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LH79524 Даташит, Описание, Даташиты
LH79524/LH79525
NXP Semiconductors
System-on-Chip
ORDERING INFORMATION
Type number
LH79524N0F100A0
LH79524N0F100A1
LH79525N0Q100A0
LH79525N0Q100A1
Table 1. Ordering information
Name
LFBGA208
LFBGA208
LQFP176
LQFP176
Package
Description
plastic low profile fine-pitch ball grid array pack-
age; 208 balls
plastic low profile fine-pitch ball grid array pack-
age; 208 balls
plastic low profile quad flat package; 176 leads;
body 20 x 20 x 1.4 mm
plastic low profile quad flat package; 176 leads;
body 20 x 20 x 1.4 mm
Version
SOT1019-1
SOT1019-1
SOT1017-1
SOT1017-1
2
Rev. 01 16 July 2007
Preliminary data sheet









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LH79524 Даташит, Описание, Даташиты
System-on-Chip
NXP Semiconductors
LH79524/LH79525
10 - 20 MHz 32.768 kHz
LH79524 / LH79525
ARM720T
CACHE
INTERNAL
INTERRUPTS
INTERNAL
16KB SRAM
BOOT
ROM
EXTERNAL
MEMORY
CONTROLLER
USB
DEVICE
TEST
SUPPORT
LINEAR
REGULATOR
ADVANCED HIGH
PERFORMANCE
BUS (AHB)
OSCILLATOR,
PLL(2), POWER
MANAGEMENT, and
RESET CONTROL
CONDITIONED
EXTERNAL
INTERRUPTS
VECTORED
INTERRUPT
CONTROLLER
ETHERNET
MAC
BOOT
CONTROLLER
4 CHANNEL
DMA
CONTROLLER
ADVANCED
PERIPHERAL
BUS BRIDGE
COLOR
LCD
CONTROLLER
ADVANCED
LCD
INTERFACE
ADVANCED
PERPHERAL
BUS (APB)
REAL TIME
CLOCK
GENERAL
PURPOSE I/O
I/O
CONFIGURATION
SYNCHRONOUS
SERIAL PORT
SSP - I2S
CONVERTER
(WITH CODEC
INTERFACE)
COUNTER/
TIMER (3)
WATCHDOG
TIMER
I2C
16550
UART (3) w/SIR
10 CHANNEL
10-BIT ADC
(WITH TSC and
BROWNOUT
DETECTOR)
Figure 1. LH79524/LH79525 block diagram
LH79525-1
Preliminary data sheet
Rev. 01 16 July 2007
3










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