LH75401中文資料夏普微數(shù)據(jù)手冊PDF規(guī)格書

DESCRIPTION

The SHARP BlueStreak LH75400/01/10/11 family consists of four low-cost 16/32-bit System-on-Chip (SoC) devices.

? LH75401 — contains the superset of features.

? LH75411 — similar to LH75401, without CAN 2.0B.

? LH75400 — similar to LH75401, but with a Grayscale LCDC only.

? LH75410 — similar to LH75400, without CAN 2.0B.

COMMON FEATURES

? Highly Integrated System-on-Chip

? ARM7TDMI-S? Core

? High Performance (70 MHz CPU Speed)

– Internal PLL Driven or External Clock Driven

– Crystal Oscillator/Internal PLL Can Operate with

Input Frequency Range of 14 MHz to 20 MHz

? 32KB On-chip SRAM

– 16KB Tightly Coupled Memory (TCM) SRAM

– 16KB Internal SRAM

? Clock and Power Management

– Low Power Modes: Standby, Sleep, Stop

? Eight Channel, 10-bit Analog-to-Digital Converter

? Integrated Touch Screen Controller

? Serial interfaces

– Two 16C550-type UARTs supporting baud rates

up to 921,600 baud (requires crystal frequency of

14.756 MHz).

– One 82510-type UART supporting baud rates up

to 3,225,600 baud (requires a system clock of

70 MHz).

? Synchronous Serial Port

– Motorola SPI?

– National Semiconductor Microwire?

– Texas Instruments SSI

? Real-Time Clock (RTC)

? Three Counter/Timers

– Capture/Compare/PWM Compatibility

– Watchdog Timer (WDT)

? Low-Voltage Detector

? JTAG Debug Interface and Boundary Scan

? Single 3.3 V Supply

? 5 V Tolerant Inputs

? 144-pin LQFP Package

? -40°C to +85°C Operating Temperature

Unique Features of the LH75401

? Color and Grayscale Liquid Crystal Display (LCD) Controller

– 12-bit (4,096) Direct Mode Color, up to VGA

– 8-bit (256) Direct or Palletized Color, up to SVGA

– 4-bit (16) Direct Mode Color/Grayscale, up to XGA

– 12-bit Video Bus

– Supports STN, TFT, HR-TFT, and AD-TFT Displays.

? CAN Controller that supports CAN version 2.0B.

Unique Features of the LH75411

? Color and Grayscale LCD Controller (LCDC)

– 12-bit (4,096) Direct Mode Color, up to VGA

– 8-bit (256) Direct or Palletized Color, up to SVGA

– 4-bit (16) Direct Mode Color/Grayscale, up to XGA

– 12-bit Video Bus

– Supports STN, TFT, HR-TFT, and AD-TFT Displays.

Unique Features of the LH75400

? Grayscale LCDC

– 4-bit (16 Level) Grayscale, up to XGA

– 8-bit Video Bus

– Supports STN Displays.

? Controller Area Network (CAN) Controller that supports CAN version 2.0B.

Unique Features of the LH75410

? Grayscale LCDC

– 4-bit (16 Level) Grayscale, up to XGA

– 8-bit Video Bus

– Supports STN Displays.