Freescale Semiconductor
Data Sheet: Advance Information
Document Number: MKMxxZxxACxx5
Rev. 1, 09/2014
Supports the following:
MKM14Z64ACHH5,
MKM14Z128ACHH5,
MKM33Z64ACLH5,
MKM33Z128ACLH5,
MKM33Z64ACLL5, MKM33Z128ACLL5,
MKM34Z128ACLL5
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
KM Family
MKMxxZxxACxx5
This document contains information on a new product. Specifications and
information herein are subject to change without notice.
© 2011–2014 Freescale Semiconductor, Inc.
• 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.
KM Family Data Sheet, Rev. 1, 09/2014.
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...............................................................6
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
5.2.2
5.2.3
5.2.4
5.2.5
5.2.6
5.2.7
5.2.8
Voltage and current operating requirements.........11
LVD and POR operating requirements.................12
Voltage and current operating behaviors..............13
Power mode transition operating behaviors..........14
Power consumption operating behaviors..............15
EMC radiated emissions operating behaviors.......17
Designing with radiated emissions in mind...........17
Capacitance attributes..........................................18
5.3 Switching specifications.....................................................18
5.3.1
5.3.2
Device clock specifications...................................18
General switching specifications...........................18
5.4 Thermal specifications.......................................................19
5.4.1
5.4.2
Thermal operating requirements...........................19
Thermal attributes.................................................19
6 Peripheral operating requirements and behaviors....................20
6.1 Core modules....................................................................21
6.1.1
6.1.2
Single Wire Debug (SWD)....................................21
Analog Front End (AFE)........................................21
6.2 Clock modules...................................................................22
6.2.1
6.2.2
6.2.3
MCG specifications...............................................22
Oscillator electrical specifications.........................24
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
6.4.2
6.4.3
6.4.4
ADC electrical specifications.................................29
CMP and 6-bit DAC electrical specifications.........33
Voltage reference electrical specifications............35
AFE electrical specifications.................................37
6.5 Timers................................................................................41
6.6 Communication interfaces.................................................41
6.6.1
6.6.2
6.6.3
I2C switching specifications..................................41
UART switching specifications..............................41
SPI switching specifications..................................41
6.7 Human-Machine Interfaces (HMI).....................................44
6.7.1
LCD electrical characteristics................................44
7 Dimensions...............................................................................45
7.1 Obtaining package dimensions.........................................46
8 Pinout........................................................................................46
8.1 Package Types..................................................................46
8.2 KM Signal Multiplexing and Pin Assignments...................47
8.3 KM Family Pinouts.............................................................49
KM Family Data Sheet, Rev. 1, 09/2014.
Freescale Semiconductor, Inc.
3
Ordering parts
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:
• MKM14Z64ACHH5
• MKM14Z128ACHH5
• MKM33Z64ACLH5
• MKM33Z128ACLH5
• MKM33Z64ACLL5
• MKM33Z128ACLL5
• MKM34Z128ACLL5
NOTE
It is recommended to order the RevA part numbers for the KM
parts.
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 A FFF R T PP CC N
2.3 Fields
Following table lists the possible values for each field in the part number (not all
combinations are valid):
KM Family Data Sheet, Rev. 1, 09/2014.
4
Freescale Semiconductor, Inc.
Terminology and guidelines
Field
Q
K
M
S
A
FFF
R
Qualification status
Main family
Sub family
Number of Sigma Delta (SD) ADC
Key attribute
Program flash memory size
Silicon revision
Description
Values
• M = Fully qualified, general market flow
• P = Pre-qualification (Proto)
• K = Kinetis
• M1 = Metering only (No LCD support)
• M3 = Metering with LCD support
• 3 = 2 SD ADC with PGA and 1 SD ADC
• 4 = 2 SD ADC with PGA and 2 SD ADC
• Z = Cortex-M0+
• 64 = 64 KB
• 128 = 128 KB
• Z = Initial
• (Blank) = Main
• A = Second revision
• C = –40 to 85
• HH = 44 LGA (5 mm x 5 mm)
• LH = 64 LQFP (10 mm x 10 mm)
• LL = 100 LQFP (14 mm x 14 mm)
• 5 = 50 MHz
• R = Tape and reel
• (Blank) = Trays
T
PP
Temperature range (°C)
Package identifier
CC
N
Maximum CPU frequency (MHz)
Packaging type
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.
3.1.1 Example
This is an example of an operating requirement:
KM Family Data Sheet, Rev. 1, 09/2014.
Freescale Semiconductor, Inc.
5
