GPLB25A中文资料8-bit CMOS Microprocessor数据手册Generalplus规格书

描述 Description

GPLB25A, an 8-bit CMOS microcontroller with advanced processing technology and mechanism by Generalplus, contains tons of functionalities in a compact package such as SRAM, ROM, I/Os, an interrupt controller, a timer and a LCD controller/driver.  The amount of 46K bytes of ROM is capable to provide sufficient space for LCD graphical data.  The 2176-bytes of SRAM are totally free to users.  In addition, 14 I/Os, timer, LCD driver, NMI controller, Watch Dog Timer, Low Voltage Power Down and other features increase the capability of driving sophisticated functions and displaying fantastic LCD graphics.  The GPLB25A is a high-end microcontroller that filled with modern technology and strong backup from Generalplus.  Obviously, it is the most suitable product to accomplish the demanded functions for you.

特性 Features

• 46K bytes ROM
• 2K bytes SRAM for data
• NMI controller
• 128Hz
• Counter overflow
• Programmable LCD driver
• 1/4 or 1/5 bias capability
• 88 bytes dedicated LCD RAM
• 16-level VLCD adjustable
• Low Voltage Power Down
• 2.4V - 3.6V @ 1.0MHz
• Power saving SLEEP mode
• Low-power consumption:
• <1uA typical standby current @ 3.0V
• Peripherals
• Built-in RC-oscillator (only one resistor is needed)
• 8-bit reloadable timer/counter with prescaler
• Watchdog Timer for reliable operation