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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.
LH75401 Maximum Ratings
PARAMETER
MINIMUM
MAXIMUM
DC Core Supply Voltage (VDDC)
-0.3 V
2.4 V
DC I/O Supply Voltage (VDD)
-0.3 V
4.6 V
DC Analog Supply Voltage for ADC (VDDA0)
-0.3 V
4.6 V
DC Analog Supply Voltage for PLL (VDDA1)
-0.3 V
2.4 V
Storage Temperature (TSTG)
-55°C
125°C
LH75401 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