MA014B

Features MA014B Preliminary Spec Ver 0.21 8-bit I/O type micro-controller with IR function  Single chip 8-bit CPU  Operation voltage: 1.8V to 3.6V  Memory:  ROM 48K Bytes  Data RAM: 128 Bytes (shared with stack)  8 inputs with pull high resister, 4 open-drain output pins with pull high resistor, 4 output pins with NMOS/CMOS selection, 2 quasibi-directional NMOS output pins with pull high resistor.  1 dedicated push pull output  Stop mode: micro-controller no operation (Oscillators stop oscillating)  Watchdog timer built-in  One re-loadable 8-bit timer  Build-in low voltage detector (Max. 2.4V) and low voltage reset (typical voltage: below 1.85V)  Oscillator (455K resonator or 3.58M/4M crystal) Selection Information MA014B ROM (Program ROM) 48K x 8-bit (48K x 8-bit) I/O 19 Application Field Toy controller General IR controller MEGAWIN MA014B Series Technical Summary 1 General Description MA014B integrates an 8-bit CPU core, SRAM, timer and...