LH79525 SHARP [Sharp Electrionic Components], LH79525 Datasheet
LH79525
Manufacturer Part Number
LH79525
Description
16/32-bit System-on-Chip with Color LCD Controller
Manufacturer
SHARP [Sharp Electrionic Components]
Datasheet
1.LH79525.pdf
(2 pages)
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LH79525 16/32-bit System-on-Chip
with Color LCD Controller
FEATURES
• ARM720T™ Core
• 16KB On-chip SRAM
• 10/100 BaseT Ethernet MAC
• USB 2.0 Full Speed Device
• Clock and Power Management
• Color LCD Controller
• Ten Input, 10-bit A/D Converter with Integrated Touch Screen Controller
• Four DMA Channels
• SDRAM Controller
• NAND Flash Support
• Serial Interfaces
• External Bus Interface
– High Performance (77.4 MHz)
– 8KB cache
– MMU
– Low Power Modes – Active, Standby, Sleep, Stop1, Stop2
– 12-bit (4,096) Direct Mode Color
– 8-bit (256) Direct or Palletized Color
– 12-bit Video Bus
– Supports STN, TFT, HR-TFT, AD-TFT
– Three 16C550 UARTs, with 9-bit capability
– Classic IrDA (115 Kbit/s)
– SSP
– I
– I
– Six Chip Selects Providing Glueless Interface to Off-Chip
– 24 Address Bits
– 16 Data Bits
P
– Up to VGA (800 × 600)
– Up to XGA (1,024 × 768)
Memories and Peripherals
2
2
RELIMINARY
C
S Codec Interface
P
RODUCT
SHARP’s New Line
System-on-Chips
of MCUs and
I
NFORMATION
• Real Time Clock (RTC)
• 72 GPIO, 8 GPI, 6 GPO
• Three 16-bit Counter/Timers with Capture/Compare/PWM Capability
• Watchdog Timer
• Low Voltage Detector
• JTAG Debug Interface and Boundary Scan
• 3.3 V Operating Voltage
• 5 V Tolerant I/O
• On-chip 3.3 V to 1.8 V Linear Regulator
• -40°C to +85°C Operating Temperature
• 176-pin LQFP Package
DESCRIPTION
core integrated with a wide variety of functions including the capability
to control STN, color STN, TFT, HR-TFT, and AD-TFT displays with up to
4,096 colors. Other functions include: 16KB of on-chip SRAM, 10/100
BaseT Ethernet MAC, USB 2.0 Full Speed Device, three UARTs, SSP, I
I
grated touch screen controller, SDRAM Controller, Watchdog Timer, and
Low Voltage Detector. The LH79525 operates up to 77.4 MHz at 3.3 V over
the industrial temperature range of -40°C to +85°C and is offered in a
176-pin LQFP package.
mance, good flexibility, and great value in a 32-bit processor with a
16-bit external data bus.
2
S, three 16-bit Counter/Timers, Analog to Digital Converter with inte-
– Operates from 32 kHz XTAL
The LH79525 is a low cost microcontroller that utilizes the ARM720T
SHARP’s LH79525 design provides low power, exceptional perfor-
Test & Measurement
PDA • GP
PDA • GP
PDA
APPLICATIONS:
Networking
Medical
Security
S • POS
2
C,
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LH79525 Summary of contents
Page 1
... S, three 16-bit Counter/Timers, Analog to Digital Converter with inte- grated touch screen controller, SDRAM Controller, Watchdog Timer, and Low Voltage Detector. The LH79525 operates up to 77.4 MHz at 3.3 V over the industrial temperature range of -40°C to +85°C and is offered in a 176-pin LQFP package. ...
Page 2
... RELIMINARY RODUCT LH79525 BLOCK DIAGRAM MHz MANAGEMENT, and RESET CONTROL ARM720T CACHE INTERNAL INTERRUPTS INTERNAL 16KB SRAM BOOT ROM EXTERNAL MEMORY CONTROLLER USB DEVICE TEST SUPPORT LINEAR REGULATOR ADVANCED HIGH PERFORMANCE BUS (AHB) Product Information: 1-800-642-0261 World Wide Website: http://www.sharpsma.com Specifi ...