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Sélectionner tout	Attribut	Valeur
	Marque	STMicroelectronics
	Series	STM32MP1
	Product Type	Microcontroller
	Package Type	LFBG
	Mount Type	Surface
	Pin Count	448
	Data Bus Width	32bit
	Maximum Clock Frequency	650MHz
	RAM Size	256kB
	Maximum Supply Voltage	3.6V
	Minimum Operating Temperature	-40°C
	DACs	2 x 12 Bit
	Number of Programmable I/Os	176
	Maximum Operating Temperature	125°C
	Height	1.32mm
	Standards/Approvals	No
	Length	18.15mm
	Width	18.15 mm
	Minimum Supply Voltage	1.71V
	Program Memory Type	FLASH
	Automotive Standard	No
	ADCs	2 x 16 Bit
	Instruction Set Architecture	RISC
	Number of Timers	29

	Sélectionner tout
	Marque STMicroelectronics
	Series STM32MP1
	Product Type Microcontroller
	Package Type LFBG
	Mount Type Surface
	Pin Count 448
	Data Bus Width 32bit
	Maximum Clock Frequency 650MHz
	RAM Size 256kB
	Maximum Supply Voltage 3.6V
	Minimum Operating Temperature -40°C
	DACs 2 x 12 Bit
	Number of Programmable I/Os 176
	Maximum Operating Temperature 125°C
	Height 1.32mm
	Standards/Approvals No
	Length 18.15mm
	Width 18.15 mm
	Minimum Supply Voltage 1.71V
	Program Memory Type FLASH
	Automotive Standard No
	ADCs 2 x 16 Bit
	Instruction Set Architecture RISC
	Number of Timers 29

The STM32MP157A devices are based on the high-performance dual-core Arm® Cortex®- A7 32-bit RISC core operating at up to 650 MHz. The Cortex-A7 processor includes a 32- Kbyte L1 instruction cache for each CPU, a 32-Kbyte L1 data cache for each CPU and a 256-Kbyte level2 cache. The Cortex-A7 processor is a very energy-efficient application processor designed to provide rich performance in high-end wearables, and other lowpower embedded and consumer applications. It provides up to 20% more single thread performance than the Cortex-A5 and provides similar performance than the Cortex-A9.

The Cortex-A7 incorporates all features of the high-performance Cortex-A15 and CortexA17 processors, including virtualization support in hardware, NEON™, and 128-bit AMBA®4 AXI bus interface.

The STM32MP157A devices also embed a Cortex® -M4 32-bit RISC core operating at up to 209 MHz frequency. Cortex-M4 core features a floating point unit (FPU) single precision which supports Arm® single-precision data-processing instructions and data types. The Cortex® -M4 supports a full set of DSP instructions and a memory protection unit (MPU) which enhances application security.

The STM32MP157A devices also embed a 3D graphic processing unit (Vivante® - OpenGL® ES 2.0) running at up to 533 MHz, with performances up to 26 Mtriangle/s, 133 Mpixel/s.

The STM32MP157A devices provide an external SDRAM Interface supporting external memories up to 8-Gbit density (1 Gbyte), 16 or 32-bit LPDDR2/LPDDR3 or DDR3/DDR3L up to 533 MHz.

The STM32MP157A devices incorporate high-speed embedded memories with 708 Kbytes of Internal SRAM (including 256 Kbytes of AXI SYSRAM, 3 banks of 128 Kbytes each of AHB SRAM, 64 Kbytes of AHB SRAM in backup domain and 4 Kbytes of SRAM in backup domain), as well as an extensive range of enhanced I/Os and peripherals connected to APB buses, AHB buses, a 32-bit multi-AHB bus Matrix and a 64-bit multi layer AXI interconnect supporting internal and external memories access.

STMicroelectronics STM32MP157AAA3, 32 bit, STM32MP1 Microcontroller, 650 MHz FLASH, 448-Pin LFBG

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