TTU013A单片机

 6502 state machine like MCU core

 工作电压: 1.8V~3.6V

 工作频率: 400KHz~4MHz

 Resonator/crystal oscillator circuits

 2K*8 program ROM

 32*8 SRAM

 8 general I/P pins & 8 general I/O pins, can support up to 64 Key matrix

    The I/P (PA) was built-in keyboard wakeup function

    The I/O (PB) support NMOS output for key matrix application

    PB7~PB1 can be defined as NMOS, CMOS output selected by mask option(PB0 can’t be defined as CMOS output)

Built-in transistor driver for IR carrier output

Support one 8-bits carrier timer with duty control

Easy to generate the adequate duty cycle fitting customer application

Built-in software control power saving function

Built-in RESET circuits

Power on reset

Keyboard wakeup reset (Halt mode release reset)

Watch dog timer reset