STMicroelectronics, 32bit ARM Cortex M7, STM32H7 Microcontroller, 400MHz, 2 MB Flash, 144-Pin LQFP

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RS Stock No.:
165-3238
Mfr. Part No.:
STM32H743ZIT6
Brand:
STMicroelectronics
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Brand

STMicroelectronics

Family Name

STM32H7

Package Type

LQFP

Mounting Type

Surface Mount

Pin Count

144

Device Core

ARM Cortex M7

Data Bus Width

32bit

Program Memory Size

2 MB

Maximum Frequency

400MHz

RAM Size

1 MB

USB Channels

2

Number of PWM Units

2 x 32 bit

Number of SPI Channels

6

Number of I2C Channels

4

Number of USART Channels

4

Typical Operating Supply Voltage

3.6 (Maximum) V

Number of UART Channels

4

Number of CAN Channels

2

Instruction Set Architecture

RISC

Maximum Number of Ethernet Channels

1

Minimum Operating Temperature

-40 °C

Maximum Operating Temperature

+85 °C

Number of LIN Channels

4

Height

1.45mm

Width

20.2mm

Dimensions

20.2 x 20.2 x 1.45mm

Pulse Width Modulation

2 (2 x 32 bit)

Number of ADC Units

3

ADCs

20 x 16 bit

Length

20.2mm

Number of Ethernet Channels

1

Program Memory Type

Flash

Number of PCI Channels

0

STM32H743xI devices are based on the high-performance Arm® Cortex®-M7 32-bit RISC core operating at up to 400 MHz. The Cortex® -M7 core features a floating point unit (FPU) which supports Arm® double-precision (IEEE 754 compliant) and single-precision data-processing instructions and data types.

32-bit Arm® Cortex®-M7 core with double-precision FPU and L1 cache
Up to 2 Mbytes of Flash memory with read-while-write support
Dual mode Quad-SPI memory interface running up to 133 MHz
Flexible external memory controller with up to 32-bit data bus
General-purpose input/outputs
Up to 168 I/O ports with interrupt capability
Fast I/Os capable of up to 133 MHz
Reset and power management
Backup regulator (∼0.9 V)
Voltage reference for analog peripheral/VREF+
Low-power modes: Sleep, Stop, Standby and VBAT supporting battery charging
Low-power consumption
Total current consumption down to 4 μA

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