MC9S12A64CPVE

MC9S12A 系列 16位 25MHz 4KB Ram 闪存 微控制器-LQFP-112

* 16 bit HCS12 CPU * Upward compatible with M68HC11 instruction set * Interrupt stacking and programmer"s model identical to M68HC11 * Instruction pipe * Enhanced indexed addressing * Multiplexed external bus * Memory * 64 KB flash EEPROM * 1 KB EEPROM * 4 KB RAM * Two asynchronous serial communications interfaces SCI * Three serial peripheral interfaces SPI * Two 8 channel ADCs * 8 channel pulse-width modulator PWM * 29 discrete digital I/O channels Port A, Port B, Port K and Port E * 20 discrete digital I/O lines with interrupt and wake-up capability * Inter-IC Bus * 10-bit resolution * Software-compatible modules