STM32F205ZFT6           Description

 The STM32F20x series is based on a high-performance ARM Cortex receiver-M3 32-bit RISC core that runs at up to 120 MHz. The series integrates high-speed embedded memory (flash memory up to 1 MB, system SRAM up to 128K bytes), backup SRAM up to 4K bytes, as well as various enhanced I AHB O and peripherals connected to two APB buses, three AHB buses and a 32-bit multi-AHB bus matrix. These devices also have adaptive real-time memory accelerators (ART accelerators), which allow performance equivalent to executing 0-wait-state programs from flash memory at CPU frequencies up to 120 MHz. This performance has been verified using the CoreMark benchmark.

STM32F205ZFT6                 Features

? Core: ARM 32-bit Cortex?-M3 CPU (120 MHz

max) with Adaptive real-time accelerator (ART

Accelerator? allowing 0-wait state execution

performance from Flash memory, MPU,

150 DMIPS/1.25 DMIPS/MHz (Dhrystone 2.1)

? Memories

– Up to 1 Mbyte of Flash memory

– 512 bytes of OTP memory

– Up to 128 + 4 Kbytes of SRAM

– Flexible static memory controller that

supports Compact Flash, SRAM, PSRAM,

NOR and NAND memories

– LCD parallel interface, 8080/6800 modes

? Clock, reset and supply management

– From 1.8 to 3.6 V application supply+I/Os

– POR, PDR, PVD and BOR

– 4 to 26 MHz crystal oscillator

– Internal 16 MHz factory-trimmed RC

– 32 kHz oscillator for RTC with calibration

– Internal 32 kHz RC with calibration

? Low power

– Sleep, Stop and Standby modes

– VBAT supply for RTC, 20 × 32 bit backup

registers, and optional 4 KB backup SRAM

? 3 × 12-bit, 0.5 μs ADCs with up to 24 channels

and up to 6 MSPS in triple interleaved mode

? 2 × 12-bit D/A converters

? General-purpose DMA: 16-stream controller

with centralized FIFOs and burst support

? Up to 17 timers

– Up to twelve 16-bit and two 32-bit timers,

up to 120 MHz, each with up to 4

IC/OC/PWM or pulse counter and

quadrature (incremental) encoder input

? Debug mode: Serial wire debug (SWD), JTAG,

and Cortex-M3 Embedded Trace Macrocell?

STM32F205ZFT6                 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