NXP Semiconductors
Data Sheet: Technical Data
MKL28Z512Vxx7
Rev. 3, 09/2020
Kinetis KL28Zxxx with 512 KB
MKL28Z512Vxx7
Flash and 128 KB SRAM
72 MHz Cortex-M0+ based Microcontroller
Supports ultra low power Arm based microcontroller with crystal-
less USB feature, large flash and RAM, evolutionary low-power
peripherals and security features. This is an ideal solution for
Sensor Hub applications, Bluetooth, Wi-Fi connectivity, Smart
Energy, Internet of Things, and Edge and Concentrator. This
device offers:
121 XFBGA
8 x 8 x 0.43 mm Pitch 14 x 14 x 1.4 mm Pitch
0.65 mm 0.5 mm
100 LQFP
• 128KB SRAM for data processing and connectivity stack
• Ultra low dynamic and static power consumption with smart
peripherals for low power applications
• Advanced LPI2C and LPSPI supporting asynchronous
DMA master data transition
• FlexIO for flexible and high performance interfaces
• Crypto acceleration with AES/DES/3DES/MD5/SHA and TRNG
• USB FS 2.0 device operation without need of external crystal
Core
• Arm® Cortex®-M0+ cores up to 72 MHz in Normal
mode and 96 MHz in High Speed mode
Communication interfaces
• Three 16-bit Low Power Serial Peripheral Interface
(LPSPI) modules
• One EMVSIM module supporting EMV version 4.3,
ISO7816
• Three LPUART modules
• Three LPI2C modules supporting up to 5 Mbit/s
• One SAI module supporting I2S
• One FlexIO module emulating UART, SPI, I2S,
camera interface, and Motorola 68K/Intel 8080 bus
• USB FS 2.0 device operation without need of
external crystal
Memories
• Up to 512 KB program flash memory
• 128 KB SRAM
• 32 KB ROM with built-in bootloader
System peripherals
• 8-channel DMA controller
• Independent clocked Watchdog
• Low-leakage wakeup unit
• SWD debug interface and Micro Trace Buffer
• Bit Manipulation Engine
• Memory Mapped Divide and Square Root module
(MMDDVSQ)
• Cyclic Redundancy Check (CRC) module
• Nested Vector Interrupt Controller (NVIC) supports 32
interrupt vectors
• Additional peripheral interrupt support via Interrupt
Multiplexer (INTMUX)
Analog Modules
• 16-bit, 24-channel SAR ADC with internal voltage
reference
• Two High-speed analog comparators each
containing a 6-bit DAC and programmable reference
input
• One 12-bit DAC
• 1.2 V and 2.1 V voltage references (Vref)
Timers
Clocks
• One 6-channel Timer/PWM module
• Two 2-channel Timer/PWM modules
• Two low-power timers
• System Clock Generator module that includes the
following clock sources:
• 48 to 60 MHz high accuracy fast internal
reference clock (FIRC)
• Two periodic interrupt timers
NXP reserves the right to change the production detail specifications as may be
required to permit improvements in the design of its products.