GPL02E5中文资料320dots 8bits LCD controller, up to 19.5KB ROM LCD Game, TOY, Time-Piece数据手册Generalplus规格书

描述 Description

GPL02E5, a CMOS 8-bit single chip micro-processor, contains RAM, ROM, I/Os, one interrupt controller, two tone-generator, one noise generator, and one automatic display controller/driver. Based on application needs, users are welling to select either DAC or PWM for audio output through mask option. To reduce power consumption, a software controllable standby switch is built-in to render power management more efficiently.

特性 Features

• Built-in 8-bit RISC processor
• 192-byte SRAM
• 19.5K-byte ROM
• Max. CPU clock: 1.5MHz @ 2.4V - 5.5V
• Operating voltage: 2.4V - 5.5V
• Built-in RC oscillator (only one resistor is needed)
• One 7-bit D/A for audio output or PWM audio output(mask option)
• Standby function available
• Operating current (enable LVRST)
  PWM: 480mA (700KHz @ 4.5V)  DAC: 720mA (700KHz @ 4.5V)
• Extremely low standby current
  In standby mode: ISTBY < 1.0mA
• LCD matrix: 40 segments x 8 commons
  LCD bias: 1/4, 1/5  LCD duty: 1/4, 1/8
• Two tone-channels and one noise channel for coding audio sound
• 10 general I/O pins for key input