STMicroelectronics

STM32H750xB devices are based on the high-performance Arm®Cortex®-M7 32-bit RISC core operating at up to 480 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. STM32H750xB devices support a full set of DSP instructions and a memory protection unit (MPU) to enhance application security. STM32H750xB devices incorporate high-speed embedded memories with a flash memory of 128 Kbytes, up to 1 Mbyte of RAM (including 192 Kbytes of TCM RAM, up to 864 Kbytes of user SRAM and 4 Kbytes of backup SRAM), as well as an extensive range of enhanced I/Os and peripherals connected to APB buses, AHB buses, 2x32-bit multi-AHB bus matrix and a multi layer AXI interconnect supporting internal and external memory access. All the devices offer three ADCs, two DACs, two ultra-low power comparators, a low-power RTC, a high-resolution timer, 12 general-purpose 16-bit timers, two PWM timers for motor control, five low-power timers, a true random number generator (RNG), and a cryptographic acceleration cell. The devices support four digital filters for external sigma-delta modulators (DFSDM). They also feature standard and advanced communication interfaces.

STM32H753xI devices are based on the high-performance Arm®Cortex®-M7 32-bit RISC core operating at up to 480 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. STM32H753xI devices support a full set of DSP instructions and a memory protection unit (MPU) to enhance application security. STM32H753xI devices incorporate high-speed embedded memories with a dual-bank flash memory of 2 Mbytes, up to 1 Mbyte of RAM (including 192 Kbytes of TCM RAM, up to 864 Kbytes of user SRAM and 4 Kbytes of backup SRAM), as well as an extensive range of enhanced I/Os and peripherals connected to APB buses, AHB buses, 2x32-bit multi-AHB bus matrix and a multi layer AXI interconnect supporting internal and external memory access. All the devices offer three ADCs, two DACs, two ultra-low power comparators, a low-power RTC, a high-resolution timer, 12 general-purpose 16-bit timers, two PWM timers for motor control, five low-power timers, a true random number generator (RNG), and a cryptographic acceleration cell. The devices support four digital filters for external sigma-delta modulators (DFSDM). They also feature standard and advanced communication interfaces.

STM32H757xI devices are based on the high-performance Arm®Cortex®-M7 and Cortex®-M4 32-bit RISC cores. The Cortex®-M7 core operates at up to 480 MHz and the Cortex®-M4 core at up to 240 MHz. Both cores feature a floating point unit (FPU) which supports Arm®single- and double-precision (Cortex®-M7 core) operations and conversions (IEEE 754 compliant), including a full set of DSP instructions and a memory protection unit (MPU) to enhance application security. STM32H757xI devices incorporate high-speed embedded memories with a dual-bank flash memory of 2 Mbytes, up to 1 Mbyte of RAM (including 192 Kbytes of TCM RAM, up to 864 Kbytes of user SRAM and 4 Kbytes of backup SRAM), as well as an extensive range of enhanced I/Os and peripherals connected to APB buses, AHB buses, 2x32-bit multi-AHB bus matrix and a multi layer AXI interconnect supporting internal and external memory access. All the devices offer three ADCs, two DACs, two ultra-low power comparators, a low-power RTC, a high-resolution timer, 12 general-purpose 16-bit timers, two PWM timers for motor control, five low-power timers, a true random number generator (RNG), and a cryptographic acceleration cell. The devices support four digital filters for external sigma-delta modulators (DFSDM). They also feature standard and advanced communication interfaces.

STM32H7A3xI/G devices are based on the high-performance Arm®Cortex®-M7 32-bit RISC core operating at up to 280 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. STM32H7A3xI/G devices support a full set of DSP instructions and a memory protection unit (MPU) to enhance application security. STM32H7A3xI/G devices incorporate high-speed embedded memories with a dual-bank Flash memory up to 2 Mbytes, around 1.4 Mbyte of RAM (including 192 Kbytes of TCM RAM, 1.18 Mbytes of user SRAM and 4 Kbytes of backup SRAM), as well as an extensive range of enhanced I/Os and peripherals connected to four APB buses, three AHB buses, a 32-bit multi-AHB bus matrix and a multi layer AXI interconnect supporting internal and external memory access. All the devices offer two ADCs, two DACs (one dual and one single DAC), two ultra-low power comparators, a low-power RTC, 12 general-purpose 16-bit timers, two PWM timers for motor control, three low-power timers, a true random number generator (RNG). The devices support nine digital filters for external sigma delta modulators (DFSDM). They also feature standard and advanced communication interfaces.

The STM32H7B3I-EVAL Evaluation board is a complete demonstration and development platform for the Arm®Cortex®-M7-based STM32H7B3LIH6Q microcontroller. The STM32H7B3I-EVAL Evaluation board provides access to all the STM32 peripherals for user applications and includes an embedded STLINK-V3E debugger/programmer. The full range of the STM32H7B3I-EVAL hardware features helps to develop applications and evaluate all the peripherals, such as USB OTG HS and FS, CAN FD, USART, ADC and DAC, digital microphones, SRAM, SDRAM, NOR flash memory, Octo‑SPI flash memory with OTFDEC, microSD™ 3.0 card, 7" 800x480 WVGA TFT color RGB LCD with capacitive touch panel (I2C), and DCMI camera. The expansion connectors provide an easy way to add specialized features, while ETM trace is supported through external probes.

STM32H7Rxx8 devices are based on the high-performance Arm®Cortex®-M7 32-bit RISC core operating at up to 600 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. The Cortex -M7 core includes 32 Kbytes of instruction cache and 32 Kbytes of data cache. STM32H7Rxx8 devices support a full set of DSP instructions and a memory protection unit (MPU) to enhance application security. STM32H7Rxx8 devices incorporate high-speed embedded memories, 64 Kbytes of user flash memory and 128 Kbytes of system flash memory,and up to 620 Kbytes of RAM (including 128 Kbytes that can be shared between ITCM and AXI, including 64 Kbytes exclusively ITCM, including 128 Kbyte DTCM, including 64 Kbytes exclusively DTCM, including 32 Kbytes AHB and 4 Kbytes of backup RAM), as well as an extensive range of enhanced I/Os and peripherals connected to APB buses, AHB buses, 2x32-bit multi-AHB bus matrix and a multi layer AXI interconnect supporting internal and external memory access. To improve application robustness, all memories feature error code correction (one error correction, two error detections). The devices embed peripherals allowing mathematical/arithmetic function acceleration (CORDIC coprocessor for trigonometric functions). All the devices offer two ADCs, a low-power RTC, 4 general-purpose 32-bit timers, 7 general-purpose 16-bit timers including one PWM timer for motor control, five low-power timers, a true random number generator (RNG), a HASH processor (HASH), Public key verification acceleration (PKA - ECDSA verification only). The devices support one digital filter for external sigma-delta modulators or digital microphone with voice activity detection. They also feature standard and advanced communication interfaces.

STM32H7Rxx8 devices are based on the high-performance Arm®Cortex®-M7 32-bit RISC core operating at up to 600 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. The Cortex -M7 core includes 32 Kbytes of instruction cache and 32 Kbytes of data cache. STM32H7Rxx8 devices support a full set of DSP instructions and a memory protection unit (MPU) to enhance application security. STM32H7Rxx8 devices incorporate high-speed embedded memories, 64 Kbytes of user flash memory and 128 Kbytes of system flash memory,and up to 620 Kbytes of RAM (including 128 Kbytes that can be shared between ITCM and AXI, including 64 Kbytes exclusively ITCM, including 128 Kbyte DTCM, including 64 Kbytes exclusively DTCM, including 32 Kbytes AHB and 4 Kbytes of backup RAM), as well as an extensive range of enhanced I/Os and peripherals connected to APB buses, AHB buses, 2x32-bit multi-AHB bus matrix and a multi layer AXI interconnect supporting internal and external memory access. To improve application robustness, all memories feature error code correction (one error correction, two error detections). The devices embed peripherals allowing mathematical/arithmetic function acceleration (CORDIC coprocessor for trigonometric functions). All the devices offer two ADCs, a low-power RTC, 4 general-purpose 32-bit timers, 7 general-purpose 16-bit timers including one PWM timer for motor control, five low-power timers, a true random number generator (RNG), a HASH processor (HASH), Public key verification acceleration (PKA - ECDSA verification only). The devices support one digital filter for external sigma-delta modulators or digital microphone with voice activity detection. They also feature standard and advanced communication interfaces.

STM32H7Sxx8 devices are based on the high-performance Arm®Cortex®-M7 32-bit RISC core operating at up to 600 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. The Cortex -M7 core includes 32 Kbytes of instruction cache and 32 Kbytes of data cache. STM32H7Sxx8 devices support a full set of DSP instructions and a memory protection unit (MPU) to enhance application security. STM32H7Sxx8 devices incorporate high-speed embedded memories, 64 Kbytes of user flash memory and 128 Kbytes of system flash memory,and up to 620 Kbytes of RAM (including 128 Kbytes that can be shared between ITCM and AXI, including 64 Kbytes exclusively ITCM, including 128 Kbyte DTCM, including 64 Kbytes exclusively DTCM, including 32 Kbytes AHB and 4 Kbytes of backup RAM), as well as an extensive range of enhanced I/Os and peripherals connected to APB buses, AHB buses, 2x32-bit multi-AHB bus matrix and a multi layer AXI interconnect supporting internal and external memory access. To improve application robustness, all memories feature error code correction (one error correction, two error detections). The devices embed peripherals allowing mathematical/arithmetic function acceleration (CORDIC coprocessor for trigonometric functions). All the devices offer two ADCs, a low-power RTC, 4 general-purpose 32-bit timers, 7 general-purpose 16-bit timers including one PWM timer for motor control, five low-power timers, and a cryptographic acceleration cell (CRYP), Public key acceleration (PKA), a secure AES coprocessor (SAES) and a memory cipher engine (MCE) The devices support one digital filter for external sigma-delta modulators or digital microphone with voice activity detection. They also feature standard and advanced communication interfaces.

The access line ultra-low-power STM32L011xx family incorporates the high-performance ARM® Cortex®-M0+ 32-bit RISC core operating at a 32 MHz frequency, high-speed embedded memories (up to 16 Kbytes of Flash program memory, 512 bytes of data EEPROM and 2 Kbytes of RAM) plus an extensive range of enhanced I/Os and peripherals. The STM32L011xx devices provide high power efficiency for a wide range of performance. It is achieved with a large choice of internal and external clock sources, an internal voltage adaptation and several low-power modes. The STM32L011xx devices offer several analog features, one 12-bit ADC with hardware oversampling, two ultra-low-power comparators, several timers, one low-power timer (LPTIM), three general-purpose 16-bit timers, one RTC and one SysTick which can be used as timebases. They also feature two watchdogs, one watchdog with independent clock and window capability and one window watchdog based on bus clock. Moreover, the STM32L011xx devices embed standard and advanced communication interfaces: one I2C, one SPI, one USART, and a low-power UART (LPUART). The STM32L011xx also include a real-time clock and a set of backup registers that remain powered in Standby mode. The ultra-low-power STM32L011xx devices operate from a 1.8 to 3.6 V power supply (down to 1.65 V at power down) with BOR and from a 1.65 to 3.6 V power supply without BOR option. They are available in the -40 to +125 °C temperature range. A comprehensive set of power-saving modes allows the design of low-power applications.