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MKMxxZxxCxx5 KM Family Supports the following: MKM14Z64CHH5, MKM14Z128CHH5, MKM33Z64CLH5, MKM33Z128CLH5, MKM33Z64CLL5, MKM33Z128CLL5, MKM34Z128CLL5 Features • Operating Characteristics – Voltage range: 1.71 V to 3.6 V (when Analog Front End (AFE) is not used) – Voltage range: 2.7 V to 3.6 V (when Analog Front End (AFE) is used) – iRTC battery supply voltage range: 1.71 to 3.6 V – Flash write voltage range: 1.71 to 3.6 V – Temperature range (ambient): -40°C to 85°C • Performance – Up to 50 MHz ARM Cortex-M0+ core delivering 0.95 Dhrystone MIPS per MHz • Memories and memory interfaces – 128/64 KB program flash memory. There is no FlexMemory on these devices – 16 KB of single access RAM • Clocks – 1 to 32 MHz crystal oscillator – 32 kHz crystal oscillator – Multi-purpose clock generator • System peripherals – Multiple low-power modes to provide power optimization based on application requirements – Memory protection unit with multi-master protection – 4-channel DMA controller, supporting up to 64 request sources – External watchdog monitor – Robust watchdog monitor – Low-leakage wakeup unit – Asynchronous wakeup unit – Peripheral Crossbar (allows internal signals to be connected to other on-chip modules) • Security and integrity modules –Hardware programmable CRC module to support fast cyclic redundancy checks – Hardware random-number generator – 128-bit unique identification (ID) number per chip • Human-machine interface – Segment LCD controller supporting up to 36 frontplanes and 8 backplanes or 40 frontplanes and 4 backplanes – General-purpose input/output which can acts as Rapid GPIO (single cycle access) • Analog modules – 16-bit SAR ADC – 24-bit Analog Front End comprising of 24-bit Sigma Delta ADCs (after averaging) – Programmable Gain Amplifier (PGA with gains upto 32) – Two analog comparators (CMP) containing a 6-bit DAC and programmable reference input – 1.2V Voltage reference • Timers – 4 channel Quad Timer with 16-bit counters – Periodic interrupt timers – 16-bit low-power timer – Independent Real Time Clock with calendaring and compensation • Communication interfaces – One SPI module with FIFO support (supports 5V AMR operation) – One SPI module without FIFO (no AMR operation) – Two I2C modules with SMBus support – Two UART modules with ISO7816 support and Two UART without ISO 7816 support – Any one SCI can be used for IrDA operation. 5V AMR support on one SCI. Freescale Semiconductor Document Number: MKMxxZxxCxx5 Data Sheet: Technical Data Rev. 7, 01/2014 Freescale reserves the right to change the detail specifications as may be required to permit improvements in the design of its products. © 2011–2014 Freescale Semiconductor, Inc.