ARM Cortex-M4 的Kinetis 微控制器简介(20)

系列针脚兼容性LCD 供电引 脚K10 K10K20 & K30 K30 & K20K40 = 增加 USB，几乎零改动 K40 = 增加段码式LCD，最小的布板改动唯一的区别是增加4个USB引脚和减少4个数字I/O引脚 数字和模拟 I/O信号保持不变 段码式LCD信号与现有的数字模拟 I/O 信号复用 大多数数字 I/O 信号与段码式LCD信号复用 可通过大封装增加引脚K20K60 = 增加以太网引脚，而无任何改动所有以太网信号与现有的数字模拟I/O信号复用 模拟 I/O = OSC, ADC, CMP等19数字 I/O = UART, SPI, I2C, CAN, TIMER等Freescale, the Freescale logo, AltiVec, C-5, CodeTEST, CodeWarrior, ColdFire, C-Ware, mobileGT, PowerQUICC, StarCore, and Symphony are trademarks of Freescale Semiconductor, Inc., Reg. U.S. Pat. & Tm. Off. BeeKit, BeeStack, CoreNet, the Energy Efficient Solutions logo, Flexis, MXC, Platform in a Package, Processor Expert, QorIQ, QUICC Engine, SMARTMOS, TurboLink and VortiQa are trademarks of Freescale Semiconductor, Inc. All other product or service names are the property of their respective owners. © 2010 Freescale Semiconductor, Inc.