Freescale Semiconductor, Inc.
Data Sheet: Technical Data
KL43P64M48SF6
Rev. 5, 08/2015
Kinetis KL43 Microcontroller
48 MHz ARM® Cortex®-M0+ and 128/256 KB Flash
MKL43Z256Vxx4(R)
MKL43Z128Vxx4(R)
The KL43 series is optimized for cost-sensitive and battery-
powered applications requiring low-power USB connectivity and
segment LCD. The product offers:
• Low power segment LCD up to 24x8 or 28x4
• USB FS 2.0 device without requiring an external crystal
• Embedded ROM with boot loader for flexible program
upgrade
• High accuracy internal voltage and clock reference
• FlexIO to support any standard and customized serial
peripheral emulation
• Down to 54uA/MHz in very low power run mode and
1.96uA in deep sleep mode (RAM + RTC retained)
64 LQFP
10x10 mm P 0.5 mm
64 BGA
5x5 mm P 0.5 mm
Core Processor
• ARM
®
Cortex
®
-M0+ core up to 48 MHz
Memories
• 128/256 KB program flash memory
• 16/32 KB SRAM
• 16 KB ROM with build-in bootloader
• 32-byte backup register
System
• 4-channel asynchronous DMA controller
• Watchdog
• Low-leakage wakeup unit
• Two-pin Serial Wire Debug (SWD) programming and
debug interface
• Micro Trace Buffer
• Bit manipulation engine
• Interrupt controller
Clocks
• 48MHz high accuracy (up to 0.5%) internal reference
clock
• 8MHz/2MHz high accuracy (up to 3%) internal
reference clock
• 1KHz reference clock active under all low-power
modes (except VLLS0)
• 32–40KHz and 3–32MHz crystal oscillator
Peripherals
• Segment LCD supporting up to 24x8 or 28x4
segments
• USB full-speed 2.0 device controller supporting
crystal-less operation
• One UART module supporting ISO7816, operating
up to 1.5 Mbit/s
• Two low-power UART modules supporting
asynchronous operation in low-power modes
• Two I2C modules and I2C0 supporting up to 1
Mbit/s
• Two 16-bit SPI modules supporting up to 24 Mbit/s
• One FlexIO module supporting emulation of
additional UART, SPI, I2C, I2S, PWM and other
serial modules, etc.
• One serial audio interface I2S
• One 16-bit 818 ksps ADC module with high
accuracy internal voltage reference (Vref) and up to
16 channels
• High-speed analog comparator containing a 6-bit
DAC for programmable reference input
• One 12-bit DAC
• 1.2 V internal voltage reference
Freescale reserves the right to change the detail specifications as may be required to
permit improvements in the design of its products. © 2012–2015 Freescale
Semiconductor, Inc. All rights reserved.
Operating Characteristics
• Voltage range: 1.71 to 3.6 V
• Flash write voltage range: 1.71 to 3.6 V
• Temperature range: –40 to 105 °C
Packages
• 64 LQFP 10mm x 10mm, 0.5mm pitch, 1.6mm
thickness
• 64 MAPBGA 5mm x 5mm, 0.5mm pitch, 1.23mm
thickness
Timers
• One 6-channel Timer/PWM module
• Two 2-channel Timer/PWM modules
• One low-power timer
• Periodic interrupt timer
• Real time clock
Security and Integrity
• 80-bit unique identification number per chip
• Advanced flash security
Low Power
I/O
• Down to 54uA/MHz in very low power run mode
• Up to 50 general-purpose input/output pins (GPIO)
• Down to 1.96uA in VLLS3 mode (RAM + RTC retained)
and 6 high-drive pad
• Six flexible static modes
Ordering Information
Product
Part number
Marking (Line1/
Line2)
MKL43Z128V//LH4
MKL43Z256V//LH4
M43P7V
M43P8V
Memory
Flash
(KB)
128
256
128
256
SRAM
(KB)
16
32
16
32
Package
Pin
count
64
64
64
64
Package
IO and ADC channel
GPIOs
GPIOs
(INT/HD)
1
31/6
31/6
31/6
31/6
ADC
channels
(SE/DP)
16/2
16/2
16/2
16/2
MKL43Z128VLH4
MKL43Z256VLH4
MKL43Z128VMP4
MKL43Z256VMP4
LQFP
LQFP
MAPBGA
MAPBGA
50
50
50
50
1. INT: interrupt pin numbers; HD: high drive pin numbers
Related Resources
Type
Selector
Guide
Product Brief
Reference
Manual
Data Sheet
Chip Errata
Package
drawing
Description
The Freescale Solution Advisor is a web-based tool that features
interactive application wizards and a dynamic product selector.
The Product Brief contains concise overview/summary information to
enable quick evaluation of a device for design suitability.
The Reference Manual contains a comprehensive description of the
structure and function (operation) of a device.
The Data Sheet includes electrical characteristics and signal
connections.
Resource
Solution Advisor
KLX3PB
1
KL43P64M48SF6RM
1
This document.
The chip mask set Errata provides additional or corrective information for KINETIS_L_1N71K
1
a particular device mask set.
Package dimensions are provided in package drawings.
64-LQFP: 98ASS23234W
1
64
MAPBGA: 98ASA00420D
1
1. To find the associated resource, go to
http://www.freescale.com
and perform a search using this term.
2
Freescale Semiconductor, Inc.
Kinetis KL43 Microcontroller, Rev.5, 08/2015.
Table of Contents
1 Ratings.................................................................................. 4
1.1 Thermal handling ratings............................................... 4
1.2 Moisture handling ratings...............................................4
1.3 ESD handling ratings..................................................... 4
1.4 Voltage and current operating ratings............................4
2 General................................................................................. 5
2.1 AC electrical characteristics...........................................5
2.2 Nonswitching electrical specifications............................6
2.2.1 Voltage and current operating requirements......6
2.2.2 LVD and POR operating requirements.............. 6
2.2.3 Voltage and current operating behaviors........... 7
2.2.4 Power mode transition operating behaviors.......8
2.2.5 Power consumption operating behaviors...........9
2.2.6 EMC radiated emissions operating behaviors... 19
2.2.7 Designing with radiated emissions in mind........ 20
2.2.8 Capacitance attributes....................................... 20
2.3 Switching specifications................................................. 20
2.3.1 Device clock specifications................................ 20
2.3.2 General switching specifications........................21
2.4 Thermal specifications................................................... 21
2.4.1 Thermal operating requirements........................21
2.4.2 Thermal attributes.............................................. 22
3 Peripheral operating requirements and behaviors................ 22
3.1 Core modules................................................................ 22
3.1.1 SWD electricals .................................................23
3.2 System modules............................................................ 24
3.3 Clock modules............................................................... 24
3.3.1 MCG-Lite specifications..................................... 24
3.3.2 Oscillator electrical specifications...................... 26
3.4 Memories and memory interfaces................................. 28
3.4.1 Flash electrical specifications............................ 28
3.5 Security and integrity modules.......................................30
3.6 Analog............................................................................30
3.6.1
ADC electrical specifications..............................30
3.6.2
3.6.3
3.6.4
Voltage reference electrical specifications.........35
CMP and 6-bit DAC electrical specifications......36
12-bit DAC electrical characteristics.................. 38
4
5
6
7
3.7 Timers............................................................................ 41
3.8 Communication interfaces............................................. 41
3.8.1 USB electrical specifications..............................41
3.8.2 USB VREG electrical specifications...................42
3.8.3 SPI switching specifications...............................42
3.8.4 I2C..................................................................... 47
3.8.5 UART................................................................. 49
3.8.6 I2S/SAI switching specifications........................ 49
3.9 Human-machine interfaces (HMI).................................. 53
3.9.1 LCD electrical characteristics.............................53
Dimensions........................................................................... 55
4.1 Obtaining package dimensions......................................55
Pinouts and Packaging......................................................... 55
5.1 KL43 Signal Multiplexing and Pin Assignments.............55
5.2 KL43 Family Pinouts...................................................... 58
Ordering parts....................................................................... 60
6.1 Determining valid orderable parts.................................. 60
Part identification...................................................................60
7.1 Description..................................................................... 60
7.2 Format........................................................................... 61
7.3 Fields............................................................................. 61
7.4 Example......................................................................... 61
8 Terminology and guidelines.................................................. 62
8.1 Definitions...................................................................... 62
8.2 Examples....................................................................... 62
8.3 Typical-value conditions................................................ 63
8.4 Relationship between ratings and operating
requirements.................................................................. 63
8.5 Guidelines for ratings and operating requirements........ 64
9 Revision History.................................................................... 64
Kinetis KL43 Microcontroller, Rev.5, 08/2015.
3
Freescale Semiconductor, Inc.
Ratings
1 Ratings
1.1 Thermal handling ratings
Table 1. Thermal handling ratings
Symbol
T
STG
T
SDR
Description
Storage temperature
Solder temperature, lead-free
Min.
–55
—
Max.
150
260
Unit
°C
°C
Notes
1
2
1. Determined according to JEDEC Standard JESD22-A103,
High Temperature Storage Life.
2. Determined according to IPC/JEDEC Standard J-STD-020,
Moisture/Reflow Sensitivity Classification for Nonhermetic
Solid State Surface Mount Devices.
1.2 Moisture handling ratings
Table 2. Moisture handling ratings
Symbol
MSL
Description
Moisture sensitivity level
Min.
—
Max.
3
Unit
—
Notes
1
1. Determined according to IPC/JEDEC Standard J-STD-020,
Moisture/Reflow Sensitivity Classification for Nonhermetic
Solid State Surface Mount Devices.
1.3 ESD handling ratings
Table 3. ESD handling ratings
Symbol
V
HBM
V
CDM
I
LAT
Description
Electrostatic discharge voltage, human body model
Electrostatic discharge voltage, charged-device
model
Latch-up current at ambient temperature of 105 °C
Min.
–2000
–500
–100
Max.
+2000
+500
+100
Unit
V
V
mA
Notes
1
2
3
1. Determined according to JEDEC Standard JESD22-A114,
Electrostatic Discharge (ESD) Sensitivity Testing Human
Body Model (HBM).
2. Determined according to JEDEC Standard JESD22-C101,
Field-Induced Charged-Device Model Test Method for
Electrostatic-Discharge-Withstand Thresholds of Microelectronic Components.
3. Determined according to JEDEC Standard JESD78,
IC Latch-Up Test.
4
Freescale Semiconductor, Inc.
Kinetis KL43 Microcontroller, Rev.5, 08/2015.
General
1.4 Voltage and current operating ratings
Table 4. Voltage and current operating ratings
Symbol
V
DD
I
DD
V
IO
I
D
V
DDA
V
USB_DP
V
USB_DM
V
REGIN
Description
Digital supply voltage
Digital supply current
IO pin input voltage
Instantaneous maximum current single pin limit (applies to
all port pins)
Analog supply voltage
USB_DP input voltage
USB_DM input voltage
USB regulator input
Min.
–0.3
—
–0.3
–25
V
DD
– 0.3
–0.3
–0.3
–0.3
Max.
3.8
120
V
DD
+ 0.3
25
V
DD
+ 0.3
3.63
3.63
6.0
Unit
V
mA
V
mA
V
V
V
V
2 General
2.1 AC electrical characteristics
Unless otherwise specified, propagation delays are measured from the 50% to the 50%
point, and rise and fall times are measured at the 20% and 80% points, as shown in the
following figure.
Low
High
80%
50%
20%
Rise Time
V
IH
Input Signal
Midpoint1
Fall Time
V
IL
The midpoint is V
IL
+ (V
IH
- V
IL
) / 2
Figure 1. Input signal measurement reference
All digital I/O switching characteristics, unless otherwise specified, assume that the
output pins have the following characteristics.
• C
L
=30 pF loads
• Slew rate disabled
• Normal drive strength
Kinetis KL43 Microcontroller, Rev.5, 08/2015.
5
Freescale Semiconductor, Inc.
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