PDF《MKMxxZxxCxx5》

MKMxxZxxCxx5 KM Family Supports the following: MKM14Z64CHH5, MKM14Z128CHH5, MKM33Z64CLH5, MKM33Z128CLH5, MKM33Z64CLL5, MKM33Z128CLL5, MKM34Z128CLL5 Features ? Operating Characteristics C Voltage range: 1.

71 V to 3.6 V (when Analog Front End (AFE) is not used) C Voltage range: 2.7 V to 3.6 V (when Analog Front End (AFE) is used) C iRTC battery supply voltage range: 1.71 to 3.6 V C Flash write voltage range: 1.71 to 3.6 V C Temperature range (ambient): -40°C to 85°C ? Performance C Up to

50 MHz ARM Cortex-M0+ core delivering 0.95 Dhrystone MIPS per MHz ? Memories and memory interfaces C 128/64 KB program flash memory. There is no FlexMemory on these devices C

16 KB of single access RAM ? Clocks C

1 to

32 MHz crystal oscillator C

32 kHz crystal oscillator C Multi-purpose clock generator ? System peripherals C Multiple low-power modes to provide power optimization based on application requirements C Memory protection unit with multi-master protection C 4-channel DMA controller, supporting up to

64 request sources C External watchdog monitor C Robust watchdog monitor C Low-leakage wakeup unit C Asynchronous wakeup unit C Peripheral Crossbar (allows internal signals to be connected to other on-chip modules) ? Security and integrity modules C Hardware programmable CRC module to support fast cyclic redundancy checks C Hardware random-number generator C 128-bit unique identification (ID) number per chip ? Human-machine interface C Segment LCD controller supporting up to

36 frontplanes and

8 backplanes or

40 frontplanes and

4 backplanes C General-purpose input/output which can acts as Rapid GPIO (single cycle access) ? Analog modules C 16-bit SAR ADC C 24-bit Analog Front End comprising of 24-bit Sigma Delta ADCs (after averaging) C Programmable Gain Amplifier (PGA with gains upto 32) C Two analog comparators (CMP) containing a 6-bit DAC and programmable reference input C 1.2V Voltage reference ? Timers C

4 channel Quad Timer with 16-bit counters C Periodic interrupt timers C 16-bit low-power timer C Independent Real Time Clock with calendaring and compensation ? Communication interfaces C One SPI module with FIFO support (supports 5V AMR operation) C One SPI module without FIFO (no AMR operation) C Two I2C modules with SMBus support C Two UART modules with ISO7816 support and Two UART without ISO

7816 support C 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. ? 2011C2014 Freescale Semiconductor, Inc. KM Family Data Sheet, Rev. 7, 01/2014.

2 Freescale Semiconductor, Inc. Table of Contents

1 Ordering parts.4 1.1 Determining valid order-able parts.4

2 Part identification.4 2.1 Description.4 2.2 Format.4 2.3 Fields.4 2.4 Example.5

3 Terminology and guidelines.5 3.1 Definition: Operating requirement.5 3.2 Definition: Operating behavior.6 3.3 Definition: Attribute.6 3.4 Definition: Rating.7 3.5 Result of exceeding a rating.7 3.6 Relationship between ratings and operating requirements.7 3.7 Guidelines for ratings and operating requirements.8 3.8 Definition: Typical value.8 3.9 Typical value conditions.9

4 Ratings.10 4.1 Thermal handling ratings.10 4.2 Moisture handling ratings.10 4.3 ESD handling ratings.10 4.4 Voltage and current operating ratings.11

5 General.11 5.1 AC electrical characteristics.11 5.2 Nonswitching electrical specifications.11 5.2.1 Voltage and current operating requirements.11 5.2.2 LVD and POR operating requirements.12 5.2.3 Voltage and current operating behaviors.13 5.2.4 Power mode transition operating behaviors.14 5.2.5 Power consumption operating behaviors.15 5.2.6 EMC radiated emissions operating behaviors.......17 5.2.7 Designing with radiated emissions in mind.17 5.2.8 Capacitance attributes.18 5.3 Switching specifications.18 5.3.1 Device clock specifications.18 5.3.2 General switching specifications.18 5.4 Thermal specifications.19 5.4.1 Thermal operating requirements.19 5.4.2 Thermal attributes.19

6 Peripheral operating requirements and behaviors.20 6.1 Core modules.21 6.1.1 Single Wire Debug (SWD)21 6.1.2 Analog Front End (AFE)21 6.2 Clock modules.22 6.2.1 MCG specifications.22 6.2.2 Oscillator electrical specifications.24 6.2.3

32 kHz oscillator electrical characteristics.27 6.3 Memories and memory interfaces.28 6.3.1 Flash electrical specifications.28 6.4 Analog.29 6.4.1 ADC electrical specifications.29 6.4.2 CMP and 6-bit DAC electrical specifications.33 6.4.3 Voltage reference electrical specifications.35 6.4.4 AFE electrical specifications.36 6.5 Timers.40 6.6 Communication interfaces.40 6.6.1 I2C switching specifications.40 6.6.2 UART switching specifications.40 6.6.3 SPI switching specifications.40 6.7 Human-Machine Interfaces (HMI)43 6.7.1 LCD electrical characteristics.43

7 Dimensions.44 7.1 Obtaining package dimensions.45

8 Pinout.45 8.1 KM Signal multiplexing and pin assignments.45 8.2 KM Family Pinouts.48

9 Revision History.51 KM Family Data Sheet, Rev. 7, 01/2014. Freescale Semiconductor, Inc.

3 1 Ordering parts 1.1 Determining valid order-able parts Valid order-able part numbers are provided on the web. To determine the order-able part numbers for this device, go to freescale.com and perform a part number search for the following device numbers: ? MKM13Z64CHH5 ? MKM14Z64CHH5 ? MKM14Z128CHH5 ? MKM32Z64CLH5 ? MKM33Z64CLH5 ? MKM33Z128CLH5 ? MKM32Z64CLL5 ? MKM33Z64CLL5 ? MKM33Z128CLL5 ? MKM34Z128CLL5 ? MKM38Z128CLL5

2 Part identification 2.1 Description Part numbers for the chip have fields that identify the specific part. You can use the values of these fields to determine the specific part you have received. 2.2 Format Part numbers for this device have the following format: Q K M S R FFF T PP CC N Ordering parts KM Family Data Sheet, Rev. 7, 01/2014.

4 Freescale Semiconductor, Inc. 2.3 Fields Following table lists the possible values for each field in the part number (not all combinations are valid): Field Description Values Q Qualification status ? M = Fully qualified, general market flow ? P = Pre-qualification (Proto) K Main family ? K = Kinetis M Sub family ? M1 = Metering only (No LCD support) ? M3 = Metering with LCD support S Number of Sigma Delta (SD) ADC ?

2 =

1 SD ADC with PGA and

1 SD ADC ?

3 =

2 SD ADC with PGA and

1 SD ADC ?

4 =

2 SD ADC with PGA and

2 SD ADC ?

8 = Same as '

4'

. R Silicon revision ? Z = Initial ? (Blank) = Main ? A = Revision after main FFF Program flash memory size ?

64 =

64 KB ?

128 =

128 KB T Temperature range (°C) ? C = C40 to

85 PP Package identifier ? HH =

44 LGA (5 mm x

5 mm) ? LH =

64 LQFP (10 mm x

10 mm) ? LL =

100 LQFP (14 mm x

14 mm) CC Maximum CPU frequency (MHz) ?

5 =

50 MHz N Packaging type ? R = Tape and reel ? (Blank) = Trays 2.4 Example This is an example part number: ? MKM34Z128CLL5

3 Terminology and guidelines 3.1 Definition: Operating requirement An operating requirement is a specified value or range of values for a technical characteristic that you must guarantee during operation to avoid incorrect operation and possibly decreasing the useful life of the chip. Terminology and guidelines KM Family Data Sheet, Rev. 7, 01/2014. Freescale Semiconductor, Inc.

5 3.1.1 Example This is an example of an operating requirement: Symbol Description Min. Max. Unit VDD 1.0 V core supply voltage 0.9 1.1 V 3.2 Definition: Operating beh........