MCXA153, A152, A143, A142 Data Sheet
32-bit Arm Cortex-M33 core at 48MHz (A14x) or 96MHz (A15x)
Rev. 3 — 01/2024
Data Sheet: Technical Data
MCXA14x
MCXA15x
®
32-bit Arm Cortex -M33 MCU for Industrial and Consumer IoT Applications
with USB FS, Serial Interface, 32-bit counter/timers, FlexPWM, 12-bit 4.0
Msamples/sec ADC, Comparator, Temperature Sensor
• Single Arm Cortex-M33 Core. No FPU, no DSP extension instruction
set, no TrustZone, no MPU
32HVQFN
5 x 5 x 0.9
48HVQFN
7 x 7 x 0.9
64LQFP
• Industrial Strength: Industrial communication protocol support, BLDC/
PMSM Motor Control support, integrated sensor interfaces (MIPI-I3C,
I2C, SPI)
10 x 10 x 1.
4 mm, 0.5
mm
mm, 0.5 mm mm, 0.5 mm
• Power-efficient: 59 μA/MHz active current, 6.5 μA power-down mode
with all SRAM retention, 394 nA Deep Power-down mode
Target Applications
• Industrial and Consumer IoT
• Industrial Communications
• Smart Metering
Security
• Life cycle management
• Flash read/write/execute permission protect by
MBC and lockable
• 128-bit Universal Unique Identifier (UUID) per
device in accordance with IETF's RFC4122 version
5 specification
• Motor Control
• Automation & Control
• Sensors
• Code Watchdog for code flow integrity checking
• Read Out Protection (RoP) from flash with 3 levels
of factory access control to customize returns
handling
CPU Core Platform
• CPU: Cortex-M33
• Multilayer Bus Matrix
• Glitch attack resistant keyed access (Glikey) to
security sensitive registers
• One 4-CH DMA, supports asynchronous DMA
Analog modules
Memories and memory expansion
• 1x 12-bit ADC
• Single-bank Flash: Up to 128 KB FLASH with ECC (support
one bit correction and two bits detection)
— 4 Msps in 12-bit mode
— Up to 24 ADC Input channels (depending on
the package)
• Cache Engine with 4 KB RAM
• Up to 32 KB RAM, configurable as up to 8 KB RAM with ECC
(support single bit correction, two bits detection)
— Reduced bandwidth 16b mode
— Integrated temperature sensor
• All RAM can be retained down to deep power down mode
• 16 KB ROM
• Two High-speed Comparators with 8 input pins and
a 8-bit DAC as internal reference
Table continues on the next page...
NXP reserves the right to change the detail specifications as may be required to
permit improvements in the design of its products.