STK88C2441 Datasheet | Syntec Semiconductor

Syntek Semiconductor Co., Ltd. Specification 1. Features - Operating voltage : 2.5V - 5.5V. - Maximum CPU operating frequency : 4,194,304Hz at 2.7V. - Provide X’tal or RC oscillator. Both can run at high speed or slow speed(low power). RC oscillator can detect internal or external resister automatically. - Support 4M bytes program and data ROM. 256K bytes of them are built-in. - Built in 128 bytes RAM. - I/O port. 24 I/O pins. 8 of 24 pins with wake up function. - Six 8-bit timers. - Four channels for voice or melody processing. - Two DACs for voice or melody playing. Also, internal programming for single DAC playing. - One pair of PWM for voice or melody playing. - Eight interrupt sources : NMI - Can be Watchdog Timer interrupt IRQ0 - Timer 0 interrupt IRQ1 - Timer 1 interrupt IRQ2 - Timer 2 interrupt IRQ3 - Timer 3 interrupt IRQ4 - Timer 4 interrupt IRQ5 - External interrupt IRQ6 - Base Timer interrupt IRQ7 - Timer 5 interrupt STK88C2441 w w w .D at a S he et 4U .c om Voice Controllerr 1/ 1 Issue Date : 27 March,2000 .. Syntek Semiconductor Co.,...