LH7A400_N_1| Datasheet

Datasheet preview, take a look at Datasheets before downloading (Data Sheet is available on manufacturer site)

LH7A400
Preliminary data sheet
FEATURES
32-bit ARM9TDMITM RISC Core 16 kB Cache: 8 kB Instruction and 8 kB Data MMU (Windows CETM Enabled) Up to 250 MHz; see Table 1 for options 80 kB On-Chip Static RAM Programmable Interrupt Controller External Bus Interface Up to 125 MHz; see Table 1 for options Asynchronous SRAM/ROM/Flash Synchronous DRAM/Flash PCMCIA CompactFlash Clock and Power Management 32.768 kHz and 14.7456 MHz Oscillators Programmable PLL Programmable LCD Controller Up to 1,024 768 Resolution Supports STN, Color STN, AD-TFT, HR-TFT, TFT Up to 64 k-Colors and 15 Gray Shades DMA (10 Channels) AC97 MMC USB USB Device Interface (USB 2.0, Full Speed) Synchronous Serial Port (SSP) Motorola SPITM Texas Instruments SSI National MICROWIRETM

32-Bit System-on-Chip
Three Programmable Timers Three UARTs Classic IrDA (115 kbit/s) Smart Card Interface (ISO7816) Two DC-to-DC Converters MultiMediaCardTM Interface AC97 Codec Interface Smart Battery Monitor Interface Real Time Clock (RTC) Up to 60 General Purpose I/Os Watchdog Timer JTAG Debug Interface and Boundary Scan Operating Voltage 1.8 V Core 3.3 V Input/Output 5 V Tolerant Digital Inputs (except oscillator pins) Oscillator pins P15, P16, R13, and T13 are 1.8 V 10 %. Operating Temperature: -40 C to +85 C 256-ball BGA or 256-ball LFBGA Package

DESCRIPTION
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. Table 1. LH7A400 versions

PART NUMBER LH7A400N0F076B5 LH7A400N0F000B3A LH7A400N0F000B5 LH7A400N0G000B5

CORE CLOCK 250 MHz/ 245 MHz 200 MHz/ 195 MHz 200 MHz/ 195 MHz 200 MHz/ 195 MHz

BUS CLOCK 125 MHz 100 MHz 100 MHz 100 MHz

LOW POWER CURRENT BY MODE (TYP.) Run = 250 mA; Halt = 50 mA; Standby = 129 uA Run = 125 mA; Halt: 25 mA; Standby = 42 uA Run = 125 mA; Halt: 25 mA; Standby = 42 uA Run = 125 mA; Halt: 25 mA; Standby = 42 uA

TEMP. RANGE 0 C to +70 C/

-40 C to +85 C
0 C to +70 C/

-40 C to +85 C

Preliminary data sheet