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The LH7A400, powered by an ARM922T, is a complete System-on-Chip with a high level of integration to satisfy a wide range of requirements and expectations.
This high degree of integration lowers overall system costs, reduces development cycle time and accelerates product introduction.
LH7A400 Maximum Ratings
PARAMETER
MINIMUM
MAXIMUM
DC Core Supply Voltage (VDDC)
- 0.3 V
2.4V
DC I/O Supply Voltage (VDD)
- 0.3 V
4.6V
DC Analog Supply Voltage (VDDA)
- 0.3 V
2.4V
Storage Temperature
-55
125
NOTE: These ratings are only for transient conditions. Operation at or beyond absolute maximum rating conditions may affect reliability and cause permanent damage to the device.
LH7A400 Features
• ARM922T™ Core: 32-bit ARM9TDMI™ RISC Core 16KB Cache: 8KB Instruction Cache and 8KB Data Cache MMU (Windows CE Enabled) • High Performance (200 MHz) • 80KB On-Chip Memory • External Bus Interface 100 MHz Asynchronous SRAM/ROM/Flash Synchronous DRAM/Flash PCMCIA CompactFlash • Clock and Power Management 32.768 kHz and 14.7456 MHz Oscillators Programmable PLL • Low Power Modes Run (147 mA), Halt (41 mA), Standby (42 A) • Programmable LCD Controller Up to 1,024 * 768 Resolution Supports STN, Color STN, AD-TFT, HR-TFT, TFT Up to 64,000 Colors and 15 Gray Shades • DMA (10 Channels) AC97 MMC USB • USB Device Interface (USB 1.1) • Synchronous Serial Port (SSP) Motorola SPI™ Texas Instruments SSI National MICROWIRE™ • Three Programmable Timers • Three UARTs Classic IrDA (115 kbit/s) • Smart Card Interface (ISO7816) • DC-to-DC Converters • MultiMediaCard™ Interface • AC97 Codec Interface • Smart Battery Monitor Interface • Real Time Clock (RTC) • Up to 60 General Purpose I/Os • Programmable Interrupt Controller • Watchdog Timer • JTAG Debug Interface and Boundary Scan • Operating Voltage 1.8 V Core 3.3 V Input/Output (1.8 V I/O Optional1) • 5 V Tolerant Inputs (except oscillator pins2) • Operating Temperature 0 to +70 Commercial -40 to +85 Industrial (With Clock Frequency Reduction1) • 256-Ball PBGA or 256-Ball CABGA Package
LH7A400N0B000B3A Parameters
Technical/Catalog Information
LH7A400N0B000B3A
Vendor
Sharp Microelectronics
Category
Integrated Circuits (ICs)
Program Memory Size
-
RAM Size
80K x 8
Number of I /O
60
Package / Case
256-BGA
Speed
200MHz
Controller Series
LH7A
Oscillator Type
Internal
Packaging
Tray
Program Memory Type
ROMless
EEPROM Size
-
Core Processor
ARM9
Data Converters
-
Core Size
32-Bit
Operating Temperature
-40°C ~ 85°C
Connectivity
Audio CODEC, EBI/EMI, IrDA, MMC, SmartCard, SSP, UART/USART, USB