EM6627数据手册EM Microelectronic中文资料规格书

描述 Description

The EM6627 is an ultra-low power, low voltage microcontroller with an integrated static drive or 3/4 MUX x 20 segments LCD driver and the equivalent of 8kB program memory. It features temperature compensated LCD voltage levels, and built-in LCD voltage multiplier. It also has a melody generator, an 8x8 EEPROM and PWM function. Tools include windows-based simulator. The EM6522 programmable part can be used for must functions during program development.
Due to its very low current consumption, the EM6627 is ideal for use in battery-operated and field-powered applications.
Solutions
·Household appliance
·Timer / sports timing devices
·Medical devices
·Interactive system with display
·Measurement equipment
·Bicycle computers
·Safety and security devices

特性 Features

·True Low Power
·0.75 µA standby mode, LCD Off
·0.1 µA sleep mode
·@ 3 V, 32 KHz, 25°C
·Low Supply Voltage 1.2 V to 3.6 V
·Melody, 7 tones + silence inclusive 4-bit timer
·Universal 10-bit  counter, PWM, event counter
·LCD 20 segments, static drive, 3 or 4 times multiplexed
·Temperature compensated LCD voltage levels
·Built-in LCD voltage multipliers
·RC Oscillator 512kHz
·72 basic instructions
·2 clocks per instruction cycle
·EM6627 Mask programmable Version 4kx16 bits
·RAM  128 x 4 bits
·EEPROM 8x8 bit
·Max. 12 inputs ; port A, port B, port SP
·Max. 8 outputs ; port B, port SP
·Voltage Level Detector (VLD), 2 levels
·Prescaler down to 1 second
·3 wire serial port , 8 bit, master and slave mode
·5 external interrupts (port A, serial interface)
·8 internal interrupts (3x prescaler, 2x10-bit counter, melody timer, serial interface, EEPROM)
·timer watchdog