LH75401/LH75411 System-on-Chip0 pages
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nnnnPreliminary data sheet
nnnnLH75401/LH75411
nnnnSystem-on-Chip
nnnnDESCRIPTION
nnnnThe NXP BlueStreak LH75401/LH75411 family con-
nnnnsists of two low-cost 16/32-bit System-on-Chip (SoC)
nnnndevices.
nnnn• LH75401 — contains the superset of features.
nnnn• LH75411 — similar to LH75401, without CAN 2.0B.
nnnnCOMMON FEATURES
nnnn• Highly Integrated System-on-Chip
nnnn• ARM7TDMI-S™ Core
nnnn• High Performance (84 MHz CPU Speed)
nnnn- Internal PLL Driven or External Clock Driven
nnnn- Crystal Oscillator/Internal PLL Can Operate with
nnnnInput Frequency Range of 14 MHz to 20 MHz
nnnn• 32 kB On-chip SRAM
nnnn- 16 kB Tightly Coupled Memory (TCM) SRAM
nnnn- 16 kB Internal SRAM
nnnn• Clock and Power Management
nnnn- Low Power Modes: Standby, Sleep, Stop
nnnn• Eight Channel, 10-bit Analog-to-Digital Converter
nnnn• Integrated Touch Screen Controller
nnnn• Serial interfaces
nnnn- Two 16C550-type UARTs supporting baud rates
nnnnup to 921,600 baud (requires crystal frequency of
nnnn14.756 MHz).
nnnn- One 82510-type UART supporting baud rates up
nnnnto 3,225,600 baud (requires a system clock of
nnnn70 MHz).
nnnn• Synchronous Serial Port
nnnn- Motorola SPI™
nnnn- National Semiconductor Microwire™
nnnn- Texas Instruments SSI
nnnn• Real-Time Clock (RTC)
nnnn• Three Counter/Timers
nnnn- Capture/Compare/PWM Compatibility
nnnn- Watchdog Timer (WDT)
nnnn• Low-Voltage Detector
nnnn• JTAG Debug Interface and Boundary Scan
nnnn• Single 3.3 V Supply
nnnn• 5 V Tolerant Digital I/O
nnnn- XTALIN and XTAL32IN inputs are 1.8 V ± 10 %
nnnn• 144-pin LQFP Package
nnnn• -40°C to +85°C Operating Temperature
nnnnUnique Features of the LH75401
nnnn• Color and Grayscale Liquid Crystal Display (LCD)
nnnnController
nnnn- 12-bit (4,096) Direct Mode Color, up to VGA
nnnn- 8-bit (256) Direct or Palettized Color, up to SVGA
nnnn- 4-bit (16) Direct Mode Color/Grayscale, up to XGA
nnnn- 12-bit Video Bus
nnnn- Supports STN, TFT, HR-TFT, and AD-TFT
nnnnDisplays.
nnnn• CAN Controller that supports CAN version 2.0B.
nnnnUnique Features of the LH75411
nnnn• Color and Grayscale LCD Controller (LCDC)
nnnn- 12-bit (4,096) Direct Mode Color, up to VGA
nnnn- 8-bit (256) Direct or Palettized Color, up to SVGA
nnnn- 4-bit (16) Direct Mode Color/Grayscale, up to XGA
nnnn- 12-bit Video Bus
nnnn- Supports STN, TFT, HR-TFT, and AD-TFT
nnnnDisplays.
nnnnPreliminary data sheet
nnnn1
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