ST STM32H7A3RIT6

ARM® Cortex®-M7280MHz2MB（2M x 8）

Overview

STM32-H405 with pin details, that includes STM32F405RGT6 For Use With Related Products, they are designed to operate with a STM32F4 Series, Product is shown on datasheet note for use in a Development Boards, that offers Type features such as MCU 32-Bit, Mounting Type is designed to work in Fixed, as well as the ARMR CortexR-M4 Core Processor, the device can also be used as Board(s) Contents. In addition, the Board Type is Evaluation Platform, the device is offered in 3.3 V Operating Supply Voltage, the device has a STM32-H405 is a good start up board for learning the new ST Cortex-M4 based microcontrollers of Description Function, and Tool Is For Evaluation Of is STM32F405RGT6, and the Interface Type is JTAG SPI USB, and Dimensions is 61 mm x 34 mm, and the Core is ARM Cortex M4, and Data Bus Width is 32 bit.

The STM32-H107 is ST M3 STM32F107 HEADER BOARD, that includes STM32F107VCT6 For Use With Related Products, they are designed to operate with a STM32F107VC For Use With, Tool Is For Evaluation Of is shown on datasheet note for use in a STM32F107VC, that offers Series features such as STM32F1, Type is designed to work in MCU 32-Bit, as well as the Fixed Mounting Type, the device can also be used as Evaluation Platform Board Type. In addition, the Product is Development Boards, the device is offered in Bulk Packaging, the device has a Board(s) of Contents, and Core Processor is ARMR CortexR-M3, and the Core is ARM Cortex M3, and Data Bus Width is 32 bit.

Features

Security

• ROP, PC-ROP, active tamper, secure firmware upgrade support

General-purpose input/outputs

• Up to 168 I/O ports with interrupt capability

– Fast I/Os capable of up to 133 MHz

– Up to 164 5-V-tolerant I/Os

Low-power consumption

• Stop: down to 32 μA with full RAM retention

• Standby: 2.8 μA (Backup SRAM OFF, RTC/LSE ON, PDR OFF)

• VBAT: 0.8 μA (RTC and LSE ON)

Clock management

• Internal oscillators: 64 MHz HSI, 48 MHz HSI48, 4 MHz CSI, 32 kHz LSI

• External oscillators: 4-50 MHz HSE, 32.768 kHz LSE

• 3× PLLs (1 for the system clock, 2 for kernel clocks) with fractional mode

Core

• 32-bit Arm? Cortex?-M7 core with double-precision FPU and L1 cache: 16 Kbytes of data and 16 Kbytes of instruction cache allowing to fill one cache line in a single access from the 128-bit embedded Flash memory; frequency up to 280 MHz, MPU, 599 DMIPS/ 2.14 DMIPS/MHz (Dhrystone 2.1), and DSP instructions

Memories

• Up to 2 Mbytes of Flash memory with read while write support, plus 1 Kbyte of OTP memory

• ~1.4 Mbytes of RAM: 192 Kbytes of TCM RAM (inc. 64 Kbytes of ITCM RAM + 128 Kbytes of DTCM RAM for time critical routines), 1.18 Mbytes of user SRAM, and 4 Kbytes of SRAM in Backup domain

• 2x Octo-SPI memory interfaces, I/O multiplexing and support for serial PSRAM/NOR, Hyper RAM/Flash frame formats, running up to 140 MHz in SRD mode and up to 110 MHz in DTR mode

• Flexible external memory controller with up to 32-bit data bus:

– SRAM, PSRAM, NOR Flash memory clocked up to 125 MHz in Synchronous mode

– SDRAM/LPSDR SDRAM

– 8/16-bit NAND Flash memories

• CRC calculation unit

Applications

• Alarm systems, video intercom, and HVAC

• Home audio appliances

• Mobile applications, Internet of Things

• Wearable devices: smart watches

• Motor drive and application control

• Medical equipment

• Industrial applications: PLC, inverters, circuit breakers

• Printers, and scanners