MC9S12系列芯片解密：#v15361495056
MC9S12A32 MC9S12A64 MC9S12A128 MC9S12A256 MC9S12A512,
MC9S12B32 MC9S12B64 MC9S12B96 MC9S12B128 MC9S12B256 MC9S12C32 MC9S12C64 MC9S12C96 MC9S12C128 MC9S12D32 MC9S12D64 MC9S12D96 MC9S12DB64 MC9S12DB128 MC9S12DG128 MC9S12DG256 MC9S12DJ64 MC9S12DJ128 MC9S12DJ256 MC9S12DP512 MC9S12DT128 MC9S12DT256 MC9S12DT512 MC9S12DE32 MC9S12DE64 MC 9S12DE128 MC9S12GC16 MC9S12GC32 MC9S12GC64 MC9S12GC96 MC9S12GC128,MC9S12H128 MC9S12H256 MC9S12HZ256 MC9S12HZ128 MC9S12HZ64 MC9S12KG128 MC9S12KG256 MC9S12KT256 MC9S12KC128 MC9S12KT256 MC9S12NE64 MC9S12P32 MC9S12P64 MC9S12P96 MC9S12P128 MC9S12Q64 MC9S12Q96 MC9S12Q128 MC9S12UF32
描述
该MC9S12D是一个16位单片机组成的标准片上外设，包括：两个异步串行通信接口8通道IC/OC增强型捕获定时器，两个8通道10位模数转换器，8通道脉冲宽度调制器（PWM）20条离散数字1/O线，系统资源映射时钟生成，中断控制和总线接口由系统该MC9S12D具有完整的16位数据路径贯穿始终。然而，外部总线可以在8位窄模式下工作，因此单8位宽内存可以接口的成本更低的系统。APLL电路允许调整功耗和性能。
特性
·向上兼容M68HC11指令集
·中断堆叠和程序员模型与M68HC11相同·指令管增强的索引寻址
·内存:直到512 KB闪存EEPROM·直到4字节EEPROM·直到12字节RAM