STM32F427IIH6 Description

The STM32F427II devices are based on the high-performance Arm^? Cortex^?-M4 32-bit RISC core operating at a frequency of up to 180 MHz. The Cortex-M4 core features a Floating point unit (FPU) single precision which supports all Arm^? single-precision data-processing instructions and data types. It also implements a full set of DSP instructions and a memory protection unit (MPU) which enhances application security.

The STM32F427II devices incorporate high-speed embedded memories (Flash memory up to 2 Mbyte, up to 256 Kbytes of SRAM), up to 4 Kbytes of backup SRAM, and an extensive range of enhanced I/Os and peripherals connected to two APB buses, two AHB buses and a 32-bit multi-AHB bus matrix.

STM32F427IIH6 Features

• Internal 32 kHz RC with calibration

• Sleep, Stop and Standby modes

• General-purpose DMA: 16-stream DMA controller with FIFOs and burst support

• SWD & JTAG interfaces

• Cortex-M4 Trace Macrocell?

• True random number generator

• CRC calculation unit

• RTC: subsecond accuracy, hardware calendar

STM32F427IIH6 Applications

• Motor drive and application control

• Medical equipment

• Industrial applications: PLC, inverters, circuit breakers

• Printers, and scanners

• Alarm systems, video intercom, and HVAC

• Home audio appliances