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STM32F437IIH6U

STM32F437IIH6U

STM32F437IIH6U

STMicroelectronics

2MB Flash Microcontroller

SOT-23

STM32F437IIH6U Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Family Name STM32F
Instruction Set Architecture RISC
Maximum CPU Frequency (MHz) 180
Maximum Clock Rate (MHz) 180
Data Bus Width (bit) 32
Programmability Yes
Interface Type CAN/Ethernet/I2C/I2S/SPI/UART/USART/USB
No. of Timers 14
Number of ADCs Triple
ADC Resolution (bit) 12/12/12
Number of DACs Single
DAC Resolution (bit) 12
USART 4
UART 4
I2C 3
I2S 2
Watchdog 2
Parallel Master Port No
Real Time Clock Yes
Minimum Operating Supply Voltage (V) 1.7
Typical Operating Supply Voltage (V) 2.5|3.3
Maximum Operating Supply Voltage (V) 3.6
Minimum Operating Temperature (°C) -40
Maximum Operating Temperature (°C) 85
Supplier Temperature Grade Industrial
CECC Qualified No
Part StatusUnconfirmed
Number of I/O 140
RAM Size 260KB
Program Memory TypeFlash
Program Memory Size 2MB
DAC Channels 2
Core Architecture ARM
Special Feature CAN Controller
Ethernet 1
USB 2
SPI 6
PWM 4
Device CoreARM Cortex M4
RoHS StatusRoHS Compliant
In-Stock:3292 items

STM32F437IIH6U Product Details

STM32F437IIH6U Overview


There are 140 I/Os on the Microcontroller. This program has a type of memory called Flash for this MCU's program memory. There is 2MB bytes of program memory in MCU, which corresponds to the size of the program. With ARM core architecture, it offers high performance.

STM32F437IIH6U Features




STM32F437IIH6U Applications


There are a lot of STMicroelectronics
STM32F437IIH6U Microcontroller applications.


  • Equipment control
  • Instrument control
  • Toys
  • Robots
  • Radio
  • Television
  • Heater/Fan
  • Calculator
  • Kindle
  • Christmas lights

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